1991 Chevrolet Caprice Ignition Boots

DENSO First Time Fit Ignition Wire Sets are identical in form fit color and performance to the factory-installed wire sets. Every part of each wire sets construction meets or exceeds OE/OES standards.

Product Features:

• Each wire is pre-cut to exact length so the wire set is ready to install right out of the box
• Identical OE end caps are designed to “click” into place for easy installation and a secure fit
• Strong connections – through a patented process, the terminals are attached to provide an extremely strong connection, ensuring the cable and boot will not separate during removal and installation

The oversized 8.8mm wire features a double silicone construction rated at over 600 F and 60kV. High gloss black silicone wire jacket not only looks great, but resists heat extremes, petrochemicals, ozone and moisture better than so-called blended materials for greater durability and longer life. High-density, high-temperature silicone insulation provides greater dielectric strength and eliminates arcing and the effects of corona better than typical OE style rubber materials. All-Kevlar stranded inner core and fiberglass braiding add greater pull strength and terminal retention. Stainless steel and brass terminals provide unsurpassed electrical conductivity and excellent corrosion resistance compared to terminals made of common or plated metals.

Product Features:

• 150 Ohms/ft Of Resistance
• 600 F Rated Silicone Jacket
• Stainless Steel Plug Terminals
• Custom-fit Universal And Import Coverage
• Pre And Post HEI Vehicles
• Spiral-Wound Copper/Nickel Alloy

ACCEL’s SuperStock 4000 series spark plug wire sets are designed to upgrade an OE ignition system for high-spark delivery levels for street driven applications. The 450 degree F rated silicone jacket is extruded over a tightly woven, rugged fiberglass braid. The braid is applied over high dielectric strength EPDM (Ethylene Propylene Diene Monomer) inner insulation for ignition wire performance that exceeds SAE specifications.

Product Features:

• 7mm And 8mm High Gloss Silicone Jacket
• 450 F Rated Silicone Jacket
• Stainless Steel Plug Terminals
• RFI Suppression For Street Driven Applications
• Custom-fit Universal And Import Coverage
• High-strength Fiberglass Braid Construction
• Pre And Post HEI Vehicles

ACDelco Professional Spark Plug Wire Sets consist of a set of wires, encased in an insulating material, connectors, and insulating boots, and are a high quality replacement for many vehicles on the road today. The wires transfer high voltage pulses between the voltage source, the distributor, and the spark plugs. These premium aftermarket replacement components are manufactured to meet your expectations for fit, form, and function.

Product Features:

• Professional, premium aftermarket replacement
• Provides the performance and dependability you expect from ACDelco
• Manufactured to meet expectations for fit, form, and function

NGK ultra-low resistance mag core wire sets provide outstanding performance and durability. High-temp premium silicone outer jacket and inner EPDM/silicone insulation contain high voltage currents for excellent dielectric strength. Stainless steel winding

Product Features:

• PERFECT FIT FOR YOUR VEHICLE: Built to OEM tolerances with OE quality or better materials
• BUILT TO LAST: Outer Jacket built to withstand temperatures greater than 250 degrees C, inner insulation EPDM or silicone for best dielectric strength
• STAINLESS STEEL TERMINALS: Provide the highest possible retention to ensure positive connections through the life of the set
• CYLINDER LEAD ID: Cylinder lead identification tags where possible make installation easier

NGK ultra-low resistance mag core wire sets provide outstanding performance and durability. High-temp premium silicone outer jacket and inner EPDM/silicone insulation contain high voltage currents for excellent dielectric strength. Stainless steel winding over premium ferrite magnetic core delivers ultra-low resistance, a more powerful spark and excellent EMI/RFI noise suppression. OE or better specified spark plug and distributor boots ensure the highest quality fit, performance and durability in every application. Spark plug boots are glued to NGK cable with a silicone sealer for a watertight seal. Stainless steel terminals utilizing up to 3 serrated crimps bite into cable jacket and inner insulation for the highest terminal retention strength (wherever possible). Locking C-shaped spring clip with corrosion-resistant plating ensures a secure and positive spark plug terminal connection.

Product Features:

• PERFECT FIT FOR YOUR VEHICLE: Built to OEM tolerances with OE quality or better materials
• BUILT TO LAST: Outer Jacket built to withstand temperatures greater than 250 degrees C, inner insulation EPDM or silicone for best dielectric strength
• STAINLESS STEEL TERMINALS: Provide the highest possible retention to ensure positive connections through the life of the set
• CYLINDER LEAD ID: Cylinder lead identification tags where possible make installation easier

ACCEL’s SuperStock 4000 series spark plug wire sets are designed to upgrade an OE ignition system for high-spark delivery levels for street driven applications. The 450 degree F rated silicone jacket is extruded over a tightly woven, rugged fiberglass braid. The braid is applied over high dielectric strength EPDM (Ethylene Propylene Diene Monomer) inner insulation for ignition wire performance that exceeds SAE specifications.

Product Features:

• 7mm And 8mm High Gloss Silicone Jacket
• 450 F Rated Silicone Jacket
• Stainless Steel Plug Terminals
• RFI Suppression For Street Driven Applications
• Custom-fit Universal And Import Coverage
• High-strength Fiberglass Braid Construction
• Pre And Post HEI Vehicles

For engines with late-model type (HEI spark plug top) distributor caps. Multi-angle boots and terminals installed on one end. 90 degree distributor boots and terminals included.

Product Features:

• Extra Long 8.5mm Wires So You Can Cut To Your Designed Length
• Distributor Cap – Boots and Terminals Included
• Includes Mini-Stripper-Crimper For Factory Style Crimps
• Size Includes [8] 90 Degree Boots/Terminal Ends
• Durable outer sleeve is a proprietary compound for resistance to high heat or abrasion
• Stainless steel terminals feature dual crimp tabs to grip wire conductor and outer jacket separately

ACDelco Professional Spark Plug Wire Sets consist of a set of wires, encased in an insulating material, connectors, and insulating boots, and are a high quality replacement for many vehicles on the road today. The wires transfer high voltage pulses between the voltage source, the distributor, and the spark plugs. These premium aftermarket replacement components are manufactured to meet your expectations for fit, form, and function.

Product Features:

• Professional, premium aftermarket replacement
• Provides the performance and dependability you expect from ACDelco
• Manufactured to meet expectations for fit, form, and function

Product Features:

• SAEJ2031 Class E cable resist heat (428 Deg. F), cold (-104 Deg. F), electrical interference, abrasion and oil.
• Stainless steel magnetic winding delivers maximum voltage to the spark plug for more powerful, and longer spark resulting in optimum engine performance while reducing the chance for misfire, and eliminating radio static.
• 100% Pure silicone external insulation resists oil penetration, for lifetime protection against wire set failure.
• EPDM inner insulation stops power-robbing voltage leaks.
• With Magnetic-impregnated Kevlar internal conductors – durable and break resistant
• Engineered to meet OEM tolerances using variable pitch wire winding, creating better resistance to electric magnetic interference (E.M.I resistance).
• Excellent interference suppression and consistent performance
• Easy lock terminals for more convenient installation.
• Thick silicon outer jacket for excellent heat resistance. Insulating EPDM based compound inner jacket helps minimize voltage drop and enhance durability.
• Broad coverage available for most vehicles on the road today
• Include grease pack to ensure easy installation and removal

NGK ultra-low resistance mag core wire sets provide outstanding performance and durability. High-temp premium silicone outer jacket and inner EPDM/silicone insulation contain high voltage currents for excellent dielectric strength. Stainless steel winding

Product Features:

• PERFECT FIT FOR YOUR VEHICLE: Built to OEM tolerances with OE quality or better materials
• BUILT TO LAST: Outer Jacket built to withstand temperatures greater than 250 degrees C, inner insulation EPDM or silicone for best dielectric strength
• STAINLESS STEEL TERMINALS: Provide the highest possible retention to ensure positive connections through the life of the set
• CYLINDER LEAD ID: Cylinder lead identification tags where possible make installation easier

For late model GM LT1 Engines, this set comes with the LT1 Boots and Terminals installed and 90 degree spark plug boots and terminals loose.

Product Features:

• Includes 90 degree LT1 boot
• Extra long 8.5mm wires so you can cut to your desired length.
• Distributor Cap – Boots and Terminals Included
• Includes Mini-Stripper-Crimper For Factory Style Crimps

Product Features:

• SAEJ2031 Class E cable resist heat (428 Deg. F), cold (-104 Deg. F), electrical interference, abrasion and oil.
• Stainless steel magnetic winding delivers maximum voltage to the spark plug for more powerful, and longer spark resulting in optimum engine performance while reducing the chance for misfire, and eliminating radio static.
• 100% Pure silicone external insulation resists oil penetration, for lifetime protection against wire set failure.
• EPDM inner insulation stops power-robbing voltage leaks.
• With Magnetic-impregnated Kevlar internal conductors – durable and break resistant
• Engineered to meet OEM tolerances using variable pitch wire winding, creating better resistance to electric magnetic interference (E.M.I resistance).
• Excellent interference suppression and consistent performance
• Easy lock terminals for more convenient installation.
• Thick silicon outer jacket for excellent heat resistance. Insulating EPDM based compound inner jacket helps minimize voltage drop and enhance durability.
• Broad coverage available for most vehicles on the road today
• Include grease pack to ensure easy installation and removal

These ACCEL 8.8mm wires feature a carbon/graphite core that virtually eliminate RFI noise while providing maximum conductivity for ultimate performance in any race or street application. Double silicon insulation eliminates leakage and misfire.

Product Features:

• 500 Ohms Per Foot Of Resistance
• 550░ F Rated Silicone Jacket
• 550° F Rated Silicone Jacket
• Stainless Steel Plug Terminals
• Custom-fit Universal And Import Coverage
• Pre And Post HEI Vehicles
• Silicone Spark Plug Boots

The MSD 8.5mm super conductor wire is the performance wire. Engineered from the inside out, the 8.5 offers everything you have ever wanted in a wire; incredibly low resistance without electronic interference. In a single 12 inch length of super conductor wire there is only 40 – 50 ohms of resistance. That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to it’s great voltage carrying capabilities. The low resistance results in less loss in spark energy so more reaches the spark plug. The conductor is wound extremely tight around a special center core. So tight in fact, that there is over 40 feet of conductor wrapped into a single foot of plug wire. This winding procedure, combined with a ferro-magnetic impregnated center core, produces an extremely effective electro magnetic interference (EMI) or choke. This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle. The outer sleeve that surrounds the conductor assembly is just as impressive. A proprietary blend of silicone and synthetic material produce a sleeve that is highly resistant to high heat as well as abrasion and tears. Available in universal kits and bulk lengths.

Product Features:

• Less than 50 ohms per foot for superior spark
• Ferro-magnetic impregnated core creates an effective EMI choke
• 40 ft. Of Conductor Wound Into A Single Foot Of Wire
• For high EMI suppression
• Conductor core features Dupont Kevlar material
• Proprietary compound sleeves for resistance to high heat/abrasion

For late model GM LT1 Engines, this set comes with the LT1 Boots and Terminals installed and 90 degree spark plug boots and terminals loose.

Product Features:

• Includes straight LT1 boot
• Extra long 8.5mm wires so you can cut to your desired length.
• Distributor Cap – Boots and Terminals Included
• Includes Mini-Stripper-Crimper For Factory Style Crimps
• Durable outer sleeve is a proprietary compound for resistance to high heat or abrasion
• Stainless steel terminals feature dual crimp tabs to grip wire conductor and outer jacket separately

The MSD 8.5mm super conductor wire is the performance wire. Engineered from the inside out, the 8.5 offers everything you have ever wanted in a wire; incredibly low resistance without electronic interference. In a single 12 inch length of super conductor wire there is only 40 – 50 ohms of resistance. That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to it’s great voltage carrying capabilities. The low resistance results in less loss in spark energy so more reaches the spark plug. The conductor is wound extremely tight around a special center core. So tight in fact, that there is over 40 feet of conductor wrapped into a single foot of plug wire. This winding procedure, combined with a ferro-magnetic impregnated center core, produces an extremely effective electro magnetic interference (EMI) or choke. This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle. The outer sleeve that surrounds the conductor assembly is just as impressive. A proprietary blend of silicone and synthetic material produce a sleeve that is highly resistant to high heat as well as abrasion and tears. Available in universal kits and bulk lengths.

Product Features:

• Less than 50 ohms per foot for superior spark
• Ferro-magnetic impregnated core creates an effective EMI choke
• 40 ft. Of Conductor Wound Into A Single Foot Of Wire
• For high EMI suppression
• Conductor core features Dupont Kevlar material
• Proprietary compound sleeves for resistance to high heat/abrasion

The MSD 8.5mm super conductor wire is the performance wire. Engineered from the inside out, the 8.5 offers everything you have ever wanted in a wire; incredibly low resistance without electronic interference. In a single 12 inch length of super conductor wire there is only 40 – 50 ohms of resistance. That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to it’s great voltage carrying capabilities. The low resistance results in less loss in spark energy so more reaches the spark plug. The conductor is wound extremely tight around a special center core. So tight in fact, that there is over 40 feet of conductor wrapped into a single foot of plug wire. This winding procedure, combined with a ferro-magnetic impregnated center core, produces an extremely effective electro magnetic interference (EMI) or choke. This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle.The outer sleeve that surrounds the conductor assembly is just as impressive. A proprietary blend of silicone and synthetic material produce a sleeve that is highly resistant to high heat as well as abrasion and tears. Available in universal kits and bulk lengths.

Product Features:

• Dual Crimp Spark Plug Terminals
• Custom Fit For Make And Model Listed
• Wires Are Pre-Cut To Exact Specifications
• Conductor core features DuPont Kevlar material for increased tensile strength
• Durable outer sleeve is a proprietary compound for resistance to high heat or abrasion
• Stainless steel terminals feature dual crimp tabs to grip wire conductor and outer jacket separately

The MSD 8.5mm super conductor wire is the performance wire. Engineered from the inside out, the 8.5 offers everything you have ever wanted in a wire; incredibly low resistance without electronic interference. In a single 12 inch length of super conductor wire there is only 40 – 50 ohms of resistance. That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to it’s great voltage carrying capabilities. The low resistance results in less loss in spark energy so more reaches the spark plug. The conductor is wound extremely tight around a special center core. So tight in fact, that there is over 40 feet of conductor wrapped into a single foot of plug wire. This winding procedure, combined with a ferro-magnetic impregnated center core, produces an extremely effective electro magnetic interference (EMI) or choke. This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle. The outer sleeve that surrounds the conductor assembly is just as impressive. A proprietary blend of silicone and synthetic material produce a sleeve that is highly resistant to high heat as well as abrasion and tears. Available in universal kits and bulk lengths.

Product Features:

• Custom Fit For Make And Model Listed
• Wires Are Pre-Cut To Exact Specifications
• Bolt-on Performance

The MSD 8.5mm super conductor wire is the performance wire. Engineered from the inside out, the 8.5 offers everything you have ever wanted in a wire; incredibly low resistance without electronic interference. In a single 12 inch length of super conductor wire there is only 40 – 50 ohms of resistance. That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to it’s great voltage carrying capabilities. The low resistance results in less loss in spark energy so more reaches the spark plug. The conductor is wound extremely tight around a special center core. So tight in fact, that there is over 40 feet of conductor wrapped into a single foot of plug wire. This winding procedure, combined with a ferro-magnetic impregnated center core, produces an extremely effective electro magnetic interference (EMI) or choke. This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle. The outer sleeve that surrounds the conductor assembly is just as impressive. A proprietary blend of silicone and synthetic material produce a sleeve that is highly resistant to high heat as well as abrasion and tears. Available in universal kits and bulk lengths.

Product Features:

• Bolt-on Performance
• Custom Fit For Make And Model Listed
• Wires Are Pre-Cut To Exact Specifications
• Conductor core features DuPont Kevlar material for increased tensile strength
• Durable outer sleeve is a proprietary compound for resistance to high heat or abrasion
• Stainless steel terminals feature dual crimp tabs to grip wire conductor and outer jacket separately

NGK ultra-low resistance mag core wire sets provide outstanding performance and durability. High-temp premium silicone outer jacket and inner EPDM/silicone insulation contain high voltage currents for excellent dielectric strength. Stainless steel winding

Product Features:

• PERFECT FIT FOR YOUR VEHICLE: Built to OEM tolerances with OE quality or better materials
• BUILT TO LAST: Outer Jacket built to withstand temperatures greater than 250 degrees C, inner insulation EPDM or silicone for best dielectric strength
• STAINLESS STEEL TERMINALS: Provide the highest possible retention to ensure positive connections through the life of the set
• CYLINDER LEAD ID: Cylinder lead identification tags where possible make installation easier

The traditional ACCEL combination of yellow wire and red spark plug boots has been added to these SuperStock Spiral Core 5000 Series wire sets, which feature color-matched wire and spark plug boots in blue, black, and red. With only 500 ohms/ft. of resistance, more ignition energy can reach the spark plug, producing a longer-lasting, hotter spark flame kernel. The results is higher performance through improved efficiency, quicker throttle response, and reduced emissions. This 8mm wire’s double silicone construction is rated to 550 degrees F. The high-gloss wire jacket resists moisture, chemicals, and heat extremes for longer life and great looks. The fiberglass braid adds greater pull strength and terminal retention, while the stainless steel spark plug terminals provide excellent long life, electrical conductivity, and corrosion resistance. Both universal and custom-fit applications are available for early and late model cars and trucks.

Product Features:

• 500 Ohms/ft Of Resistance
• 550 F Rated Silicone Jacket
• Stainless Steel Plug Terminals
• High RFI Suppression For Street And Strip Use
• High-strength Fiberglass Braid Construction
• 8mm High Gloss Silicone Jacket

Delphi’s Ignition Group supplies high quality ignition products that meet diverse application needs for Original Equipment Manufacturers (OEM), Delphi Aftermarket, and motorsports customers. Delphi Packard Electric produces many cable types that meet the increased energy needs of leaner burning engines, withstand high operating temperatures, and meet strict suppression requirements for electromagnetic interference (EMI). Delphi ignition cables are made with multiple layers of non-conductive materials over the selected core in order to optimize the desired properties of the finished cable (dielectric strength, mechanical strength, flexibility, and temperature resistance).

Product Features:

• 40,000 volt systems
• Temperature ranges from -40C to 260C
• Radio frequency interference suppression
• 160,000 km product life
• Resistance to ozone, corona, and fluids
• Sound mechanical connections to spark plugs, distributors, and coils
• Protection from weather, elements, and temperature

NGK ultra-low resistance mag core wire sets provide outstanding performance and durability. High-temp premium silicone outer jacket and inner EPDM/silicone insulation contain high voltage currents for excellent dielectric strength. Stainless steel winding

Product Features:

• PERFECT FIT FOR YOUR VEHICLE: Built to OEM tolerances with OE quality or better materials
• BUILT TO LAST: Outer Jacket built to withstand temperatures greater than 250 degrees C, inner insulation EPDM or silicone for best dielectric strength
• STAINLESS STEEL TERMINALS: Provide the highest possible retention to ensure positive connections through the life of the set
• CYLINDER LEAD ID: Cylinder lead identification tags where possible make installation easier

NGK ultra-low resistance mag core wire sets provide outstanding performance and durability. High-temp premium silicone outer jacket and inner EPDM/silicone insulation contain high voltage currents for excellent dielectric strength. Stainless steel winding

Product Features:

• PERFECT FIT FOR YOUR VEHICLE: Built to OEM tolerances with OE quality or better materials
• BUILT TO LAST: Outer Jacket built to withstand temperatures greater than 250 degrees C, inner insulation EPDM or silicone for best dielectric strength
• STAINLESS STEEL TERMINALS: Provide the highest possible retention to ensure positive connections through the life of the set
• CYLINDER LEAD ID: Cylinder lead identification tags where possible make installation easier

The street fire spark plug wires feature a low resistance conductor that’s wrapped in a sleek and durable black sleeve. The terminals are covered in black boots that protect the conductor from engine heat to ensure spark delivery.

Product Features:

• Helically wound conductor suppresses electro and radio noise
• Kevlar core combination for great strength and durability
• Heavy Duty Terminals For Secure Connection
• 8mm silicone and synthetic jacket resists heat and abrasion
• 500 Ohms/ft. Resistance For Improved Spark Delivery And Power
• Silicone Boots Protect Against High Exhaust Temps

The MSD 8.5mm super conductor wire is the performance wire. Engineered from the inside out, the 8.5 offers everything you have ever wanted in a wire; incredibly low resistance without electronic interference. In a single 12 inch length of super conductor wire there is only 40 – 50 ohms of resistance. That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to it’s great voltage carrying capabilities. The low resistance results in less loss in spark energy so more reaches the spark plug. The conductor is wound extremely tight around a special center core. So tight in fact, that there is over 40 feet of conductor wrapped into a single foot of plug wire. This winding procedure, combined with a ferro-magnetic impregnated center core, produces an extremely effective electro magnetic interference (EMI) or choke. This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle. The outer sleeve that surrounds the conductor assembly is just as impressive. A proprietary blend of silicone and synthetic material produce a sleeve that is highly resistant to high heat as well as abrasion and tears. Available in universal kits and bulk lengths.

Product Features:

• Less than 50 ohms per foot for superior spark
• Ferro-magnetic impregnated core creates an effective EMI choke
• 40 ft. Of Conductor Wound Into A Single Foot Of Wire
• For high EMI suppression
• Conductor core features Dupont Kevlar material
• Proprietary compound sleeves for resistance to high heat/abrasion

These ACCEL 300+ wire sets are custom tailored for race engines and their builders. The oversize 8.8mm wire is rated for 600 degrees F and 60kV. Resists heat, chemicals and moisture. High density insulation eliminates arcing.

Product Features:

• 150 ohms per foot
• 8.8mm oversize silicone jacket
• Stainless-Steel Spark Plug Terminals
• Suppression of EMI/RFI
• 600-Degree Double Silicone Construction
• Spiral-Wound Copper/Nickel Alloy