1978 Jeep CJ7 Performance Engines

Essential 1978 Jeep CJ7 Performance Engines

Omix – Engine Valve Cover Gasket (Part No.17447.02)

Engine Valve Cover Gasket

from

$13.29
Is your Jeep’s valve cover gasket leaking? Or, are you rebuilding an engine and need a fresh gasket? Omix-ADA offers high-quality replacement gaskets that will give you years of service and get you back on the road.

Product Features:
  • Cork
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
See More

Omix – Water Pump (Part No.17104.12)

Water Pump

from

$90.99
Is your water pump leaking? Over time the rubber impeller will deteriorate. It’s easier to replace it now than to have a roadside breakdown in the future. Get a high quality water pump from Omix-ADA. Keep your Jeep running cool.

Product Features:
  • OE Style
  • Direct Fit
  • High Quality
  • Efficient Cooling
  • Limited 5 Year Warranty
See More

Edelbrock – Engine Gasket Set (Head / Intake / Exhaust / Valve Cover) for AMC/Jeep (Part No.7372)

Engine Gasket Set (Head / Intake / Exhaust / Valve Cover) for AMC/Jeep

from

$171.99
The Edelbrock #7372?head gaskets provide the best sealing solution and are matched to Edelbrock cylinder heads for optimal performance. Edelbrock relies on industry leading head gasket manufactures to ensure our head gasket sets will provide the best fit

Product Features:
  • Head: 4.275″ Bore/0.045″ Thick/10.60cc Vol.
  • Intake: 1.13″x2.21″ Port/.030″ Thick
  • Exhaust: 1.80″x1.30″ Port
  • 3/16″ Valve Cover
  • Multi Piece Configuration
See More

Omix – Oil Pan Gasket (Part No.17437.07)

Oil Pan Gasket

from

$18.29
Tired of looking at the stains on your driveway? Are you repairing or rebuilding your engine? Gaskets are a cheap solution to prevent or stop leaks. Omix-ADA offers high quality replacement gaskets designed specifically for your Jeep.

Product Features:
  • Steel
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
See More

Omix – Engine Gasket Set (Part No.17442.04)

Engine Gasket Set

from

$76.99
Are your Jeep’s engine gaskets leaking? Or, are you rebuilding an engine and need fresh gaskets? Omix-ADA offers high-quality replacement gaskets that will give you years of service and get you back on the road.

Product Features:
  • Full Lower Gasket Set
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
See More

Edelbrock – Performer-Plus Camshaft Kit for AMC 290-401 V8 (Part No.2132)

Performer-Plus Camshaft Kit for AMC 290-401 V8

from

$353.99


Product Features:
  • Designed for Optimum Torque and Acceleration
  • Maximum Performance From Idle through Mid-Range
  • Matched To Performer Intakes PN[2131/3731]
  • Includes Hydraulic Lifters and Assembly Lube
  • Major Improvement in Throttle Response and Torque
  • Use For Daily Drivers/Trucks/Vans/RVs/4x4s
  • Take The Guesswork Out Of Camshaft Selection
See More

Omix – Camshaft Kit (Part No.17420.01)

Camshaft Kit

from

$359.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA. Limited five year Manufacturer’s warranty.

Product Features:
  • Includes Cam Shaft; Lube And Lifters
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
See More

Omix – Thermostat Gasket (Part No.17117.04)

Thermostat Gasket

from

$1.49
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA. Limited five year Manufacturer’s warranty.

Product Features:
  • OE Style
  • Direct Fit
  • Highly Durable
  • Long Lasting
  • Limited 5 Year Warranty
See More

Omix – Thermostat Gasket (Part No.17117.03)

Thermostat Gasket

from

$3.49
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA. Limited five year Manufacturer’s warranty.

Product Features:
  • OE Style
  • Direct Fit
  • Highly Durable
  • Long Lasting
  • Limited 5 Year Warranty
See More

Omix – Rocker Arm Stud Nut (Part No.17402.08)

Rocker Arm Stud Nut

from

$5.49
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA. Limited five year Manufacturer’s warranty.

Product Features:
  • Nut With Attached Lock Washer
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
See More

Omix – Rocker Arm Kit (Part No.17411.05)

Rocker Arm Kit

from

$48.49
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA. Limited five year Manufacturer’s warranty.

Product Features:
  • Includes 2 Arms; 2 Pivots And 1 Bridge
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
See More

Omix – Piston Ring Set (Part No.17430.23)

Piston Ring Set

from

$98.99
Are you rebuilding an engine and need a fresh set of piston rings? Omix-ADA offers high-quality replacement piston ring sets from Standard to .080 thousandths over size. They will give you years of service and get you back on the road.

Product Features:
  • .060 Over
  • Engine Work May Be Required To Install This Part
  • Limited 5 Year Warranty
See More

Omix – Piston Ring Set (Part No.17430.28)

Piston Ring Set

from

$145.99
Are you rebuilding an engine and need a fresh set of piston rings? Omix-ADA offers high-quality replacement piston ring sets from Standard to .080 thousandths over size. They will give you years of service and get you back on the road.

Product Features:
  • Standard
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
See More

Edelbrock – RPM Air-Gap AMC 304/360/401 Intake Manifold (Part No.7531)

RPM Air-Gap AMC 304/360/401 Intake Manifold

from

$504.99
Edelbrock part #7531 RPM Air-Gap AMC intake manifold is designed for 1970-91 304-401 c.i.d. V8 applications. The RPM Air-Gap intake manifold incorporate the same race-winning technology as our Victor Series competition intakes. The air-gap design features

Product Features:
  • Based on Performer RPM-Series with Unique Air Gap
  • Air Gap Cooler and Denser Mixture for More Power
  • Designed for 1500 to 6500 RPM Street-Driven Power
  • Dual-Plane High-Rise Intake w/180 deg Firing Order
  • Produces Incredible Top-End Horsepower
  • Retains Good Throttle Response and Acceleration
  • Includes Std Oil Fill ; PCV ; A/C Accy Bosses
  • Not for Exhaust-Heat Chokes – No Exhaust Crossover
See More

Edelbrock – Performer EGR AMC Intake Manifold (Part No.3731)

Performer EGR AMC Intake Manifold

from

$484.99


Product Features:
  • For Idle to 5500 RPM Street-Driven Performance
  • Dual-Plane Low-Rise Intake w/180 deg. Firing Order
  • Patented Runner Design Ensures Broad Torque Curve
  • Excellent Throttle Response and Mid-Range Power
  • 50-State Street Legal if Correct Carburetor Used
See More

Omix – Timing Cover Oil Seal (Part No.17449.50)

Timing Cover Oil Seal

from

$13.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA. Limited five year Manufacturer’s warranty.

Product Features:
  • Metal Outer Rubber Inner
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
See More

B & M – Tork Master 2400 (Part No.20404)

Tork Master 2400

from

$339.99
Torque Converter – Tork Master 2400 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) APPLICATION: Tork Master 2400 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) The Tork Master is B&M’s lowest cost performance torque converter. The Tork Master is an excellent all-around performance street converter. The best value priced street converters available, Tork Master converters come with a new precision pump drive tube and all are pressure tested and fully balanced. The Tork Master torque converter is not recommended for big block or supercharged applications. New alloy steel pump drive tube. Needle thrust bearing when factory equipped. New thrust washer between turbine and cover when required. Due to torque converter core availability, the actual converter size may vary but performance functionality will be as advertised.

Product Features:
  • New Precision Pump Drive Tube
  • Pressure Tested
  • Fully Balanced
  • Needle Thrust Bearing
  • New Thrust Washer
See More

B & M – Torque Converter, Nitrous Holeshot 3600 (Part No.20482)

Torque Converter, Nitrous Holeshot 3600

from

$665.99
Nitrous Holeshot Converters are Built with the same features as the other B&M Holeshots, with the addition of anti-balloon plates. The anti-balloon plates will allow these converters to stand up to the instant horsepower nitrous delivers.

Product Features:
  • 3400-3800 RPM
  • Small And Big Blocks
  • Serious Performance
  • Furnace Brazed
  • Fully Balanced
See More

Omix – Thermostat (Part No.17106.03)

Thermostat

from

$12.29
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA. Limited five year Manufacturer’s warranty.

Product Features:
  • OE Style
  • Direct Fit
  • Steel
  • Better Flow Control
  • Limited 5 Year Warranty
See More

Mr. Gasket – High Performance Thermostat (Part No.4365)

High Performance Thermostat

from

$27.49
Mr. Gasket High Performance Thermostats are designed to resist large variations of coolant pressure at high RPM (revolutions per minute). This allows them to fully open at correct temperature consistently regardless of engine RPM. The design also provides the high flow that engines operated a higher RPM need. This thermostat also features a copper/brass construction to further resist corrosion. Mr. Gasket High Performance / High Flow Thermostats are suitable for street, drag race, or oval track applications.

Product Features:
  • Opens At 195 Degrees
  • Designed to Resist Large Variations of Coolant Pressure at High RPM
  • Fully Opens at Correct Temperature Consistently Regardless of Engine RPM
  • For High Performance Street, Drag Race, and Oval Track
  • Copper & Brass Construction – Resists Corrosion
  • High Flow
See More

Competition Cams – VALVE SEALS, TEFLON 3/8" 1 ST (Part No.505-16)

VALVE SEALS, TEFLON 3/8" 1 ST

from

$31.99
COMP Cams offers a complete line of valve stem seals, from the umbrella seals to the positive-stop Teflon seal. These seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The umbrella seal is normally used when a larger-than-stock diameter spring is used, in the case of a double spring, the positive-stop Teflon seal is used. The umbrella seals require no machining, but with the Teflon seal it is necessary to disassemble the heads and machine the top of the guide with a special .530 diameter cutter. Whenever you are planning an engine overhaul or a cam change, don’t forget the valve seals.

Product Features:
  • Work with .530″ guides and 3/8″ valve stem diameter
  • Valve stem oil seals keep unwanted oil from entering the combustion chamber
  • Several different types of valve seals are offered
See More

Omix – Speedometer Cable (Part No.17208.04)

Speedometer Cable

from

$39.49
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA. Limited five year Manufacturer’s warranty.

Product Features:
  • For Use With Automatic Transmission
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
See More

Omix – Speedometer Cable (Part No.17208.02)

Speedometer Cable

from

$18.49
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA. Limited five year Manufacturer’s warranty.

Product Features:
  • For Use With 4 Speed Transmission
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
See More

Omix – Timing Chain (Part No.17453.08)

Timing Chain

from

$39.49
Timing chains stretch over time. If left untouched, they can begin jumping teeth on the camshaft and crankshaft sprockets. This will change your timing and will do major damage to your Jeep’s engine. It is recommended that you change the timing chain and

Product Features:
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
See More

Omix – Timing Chain (Part No.17453.02)

Timing Chain

from

$20.99
Timing chains stretch over time. If left untouched, they can begin jumping teeth on the camshaft and crankshaft sprockets. This will change your timing and will do major damage to your Jeep’s engine. It is recommended that you change the timing chain and

Product Features:
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
See More

1978 Jeep CJ7 Performance Engines

Maybe you’re in the middle of a full rebuild of that 1978 Jeep CJ7. Maybe you just need a couple of Performance Engines. Either way, Advance Auto Parts has 30 different Performance Engines in our inventory ranging from $1.49 to $825.99. That means you can find the exact parts or products you need to keep that 1978 Jeep CJ7 running smoothly.

Performance Engines are only as good as their brand. We stock 5 different brands to make sure you have plenty of trusted parts to choose from for your 1978 Jeep CJ7. Mr. Gasket, Edelbrock, and Omix are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Performance Engines for your 1978 Jeep CJ7, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 67 reviews in this category, some of the top rated parts include Oil Pan Gasket with 5.0 stars.

So if you’re in the market for aftermarket Performance Engines to keep your 1978 Jeep CJ7 rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Performance Engines Brands To Make Your 1978 Jeep CJ7 Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1978 Jeep CJ7 demands trusted brand parts and products to keep it running. Many trusted brands of Performance Engines make up Advance Auto Parts’ inventory, and all are ready to help make your CJ7 the best it can be. Be sure to browse some of our top Performance Engines brands and parts.

Popular B & M Performance Engines

We carry B & M parts in our stock across Performance Torque Converters categories, plus more. For a 1978 Jeep CJ7, our most popular B & M Performance Engines include:
Tork Master 2400
from $339.99
(1)
Tork Master 2400
Performance Torque Converters

Top 1978 Jeep CJ7 Performance Engines from Mr. Gasket

Mr. Gasket products are another trusted brand when it comes to Performance Engines for your 1978 Jeep CJ7. Popular Mr. Gasket parts include:
High Performance 180 Degree Thermostat for Increased Flow
from $26.99
(20)
High Performance 180 Degree Thermostat for Increased Flow
Performance Engine Coolant Thermostats

FAQs for 1978 Jeep CJ7 Performance Engines

What are the most purchased Performance Engines for the 1978 Jeep CJ7?

Out of 30 Performance Engines for the 1978 Jeep CJ7, the most popular in our inventory are:
High Performance Thermostat
from $27.49
This product is not rated
High Performance Thermostat
Performance Engine Coolant Thermostats
Performer Intake Manifold for 1970-91 AMC, Non-EGR, Satin Finish
from $424.99
(1)
Performer Intake Manifold for 1970-91 AMC, Non-EGR, Satin Finish
Performance Intake Manifolds
VALVE SEALS, TEFLON 3/8" 1 ST
from $31.99
(1)
VALVE SEALS, TEFLON 3/8" 1 ST
Performance Engine Valve Stem Seal Sets

What are the top-rated 1978 Jeep CJ7 Performance Engines?

Top-rated Performance Engines for your 1978 Jeep CJ7 based on customer reviews/ratings are:
Oil Pan Gasket
from $56.99
(1)
Oil Pan Gasket
“So far, its working”