1976 Pontiac Grand Prix Engine Internals

Name: Sealed Power Engine Connecting Rod Bearing Set, 6-4020A .50MM
Brand: Sealed Power
SKU: 6-4020A .50MM
Price: 43.49 USD

Please Select your Vehicle to See Exact Fit Parts

Keep Your 1976 Pontiac Grand Prix in Top Shape with Quality Engine Internals

Whether you’re repairing or upgrading your Engine Internal, using high-quality parts is key to keeping your 1976 Pontiac Grand Prix looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Standard Rod Bearing Sets, Standard Piston Rings, and Standard Individual Rod Bearings. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Competitive Prices and Extensive Inventory

The average price for a 1976 Pontiac Grand Prix Engine Internal at Advance Auto Parts is around $79.44, with a range that starts at $14.79 and goes up to $354.99. With 31 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Sealed Power Engine Connecting Rod Bearing Set, 8-1555CPA 20, Sealed Power Engine Piston Ring Set, E-299K 30, and "ARP Auto Racing For Use With Chevy Small Block, 5/8"" Socket Size, 3/4"" – 16 Thread Size, 134-2501" start at just $39.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Engine Internal, don’t forget to check out other key components like Engine Gaskets and Seals and Engine Timing Parts. At Advance Auto Parts, we’re here to help you keep your 1976 Pontiac Grand Prix in peak condition, inside and out.

Looking for the perfect Engine Internal for your 1976 Pontiac Grand Prix? You’re in the right place. Below, you’ll find links to various types of Engine Internals that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Engine Internals, ensuring durability and a precise fit for your Pontiac Grand Prix. Whether you’re driving a 1976 model or another popular model year like 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, and 2008, we’ve got you covered. Purchasing Engine Internals from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Engine Internals that fit your vehicle.

Essential 1976 Pontiac Grand Prix Engine Internals

Sealed Power Engine Connecting Rod Bearing Set, 6-4020A .50MM

from

$43.49

Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.

Sealed Power Engine Connecting Rod Bearing Set, 8-2555A 20X2

from

$78.99

Sealed Power Connecting Rod Bearing Set, 8-7050CH 20

from

$99.99

Speed-Pro delivers the power you need and the value and quality that you deserve. Whether you are running at the track, chasing trophies on the strip, or just cruising down the road, count on Speed-Pro to provide the best value in HP engine components

"ARP Auto Racing For Use With Chevy Small Block, 5/8"" Socket Size, 3/4"" - 16 Thread Size, 134-2501"

from

$39.99

As the crankshaft flexes and twists, the balancer absorbs incredible amounts of kinetic energy. To ensure that the balancer is locked in position, ARP has developed these ultra strong 200,000 PSI bolts that let you exert maximum clamping force. Special features include 1/4 Inch thick, wide area washer and an extra tall 12 point head that accepts a deep socket and eliminates the worry of stripping the head.

ARP Auto Racing ARP Harmonic Damper Bolt Kit, 234-2503

from

$53.99

As the crankshaft flexes and twists, the balancer absorbs incredible amounts of kinetic energy. To ensure that the balancer is locked in place, ARP has developed these ultra-strong 200,000 psi bolts that let you exert maximum clamping force. Special features include 1/4′ thick, wide area washer and an extra tall 12-point head that accepts a deep socket and eliminates the worry of stripping the head.

ARP Auto Racing For Use With Chevy Small Block Large Journal, 4 Bolt Main, Hex Head, Chrome Moly, 134-5202

from

$85.99

Far superior to any other main bolt kit offered for use in competition engines, ARP main bolts are designed to meet the exacting standards and demands of professional engine builders. Forged from 8740 chrome moly, all bolts feature generous under head radius and rolled threads for the utmost reliability. The threads are rolled after heat treating, which makes them about 1000 Percent longer fatigue life than most main bolts, which are threaded prior to heat treating. Available in the popular High Performance Series, which, at a nominal rating of 180,000 PSI, is a premium replacement for OEM fasteners, or the 200,000 PSI nominal rated Pro Series, application specific main bolts with reduced wrenching head and are designed for use in competition applications. Parallel ground, hardened washers are included with each kit.

Sealed Power Engine Piston Ring Set, WE-251K 30

from

$19.99

Sealed Power Engine Piston Ring Set, E-299X 40

from

$55.99

Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.

Sealed Power Engine Piston Ring Set, E-937K .50MM

from

$201.99

Sealed Power Engine Connecting Rod Bearing, 2555CP

from

$8.89

Sealed Power Engine Connecting Rod Bearing, 2555A

from

$6.89

Sealed Power Engine Connecting Rod Bearing, 1555CPA

from

$15.29

Sealed Power Engine Connecting Rod Bearing, 2555CP 30

from

$6.29

Sealed Power Engine Connecting Rod Bearing, 2555A 30

from

$7.59

Sealed Power Engine Connecting Rod Bearing, 2555CP 10

from

$7.29

Sealed Power Engine Connecting Rod Bearing, 2555A 2

from

$4.99

Sealed Power Engine Connecting Rod Bearing Set, 6-4020A

from

$64.99

Sealed Power Engine Connecting Rod Bearing Set, 8-2555A 30

from

$159.99

Sealed Power Engine Connecting Rod Bearing Set, 8-2555CP

from

$95.99

Sealed Power Connecting Rod Bearing Set, 8-7100CH 1X

from

$80.99

Sealed Power Engine Piston Ring Set, E-937K .75MM

from

$192.99

Sealed Power Engine Piston Ring Set, E-970K

from

$144.99

Sealed Power Engine Piston Ring Set, E-251KC

from

$71.99

Sealed Power Engine Piston Ring Set, E-229K 20

from

$51.99

Sealed Power Engine Crankshaft Main Bearing Set, 7242MA .25MM

from

$57.99

Sealed Power Engine Crankshaft Main Bearing Set, 7144MA 40

from

$59.99

Sealed Power Engine Crankshaft Main Bearing Set, 7144MA 30

from

$59.99

Sealed Power Engine Crankshaft Main Bearing Set, 4294M 30

from

$90.99

Popular 1976 Pontiac Grand Prix Engine Internals Categories

Crankshaft Bolts

Oversized Main Bearings

Standard Rod Bearing Sets

Standard Piston Rings

Standard Individual Rod Bearings

Oversized Piston Rings

Oversized Rod Bearing Set

Oversized Individual Rod Bearing

Most Popular Standard Rod Bearing Sets for 1976 Pontiac Grand Prixes

Enhance your 1976 Pontiac Grand Prix with one of the 2 Standard Rod Bearing Sets we have in stock, starting at just $73.99.

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Sealed Power Engine Connecting Rod Bearing Set, 8-1555CPA

from

$73.99

Sealed Power Engine Connecting Rod Bearing Set, 8-1555CPA 10

from

$73.99

Best-Selling 1976 Pontiac Grand Prix Standard Piston Rings

Upgrade your Grand Prix with one of our 11 best-selling Standard Piston Rings.

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Sealed Power Engine Piston Ring Set, E-245X 30

from

$58.99

Sealed Power Engine Piston Ring Set, E-245X

from

$55.99

Sealed Power Engine Piston Ring Set, E-300K

from

$108.99

Sealed Power Engine Piston Ring Set, E-245K 40

from

$85.99

Sealed Power Engine Piston Ring Set, E-245K

from

$85.99

Sealed Power Engine Piston Ring Set, E-245K 60

from

$85.99

Sealed Power Engine Piston Ring Set, E-299K

from

$82.99

Sealed Power Engine Piston Ring Set, E-299K 20

from

$79.99

Sealed Power Engine Piston Ring Set, E-299X

from

$58.99

Sealed Power Engine Piston Ring Set, E-299X 30

from

$55.99

Sealed Power Engine Piston Ring Set, E-245X 40

from

$50.99

Top-Quality Standard Individual Rod Bearings for 1976 Pontiac Grand Prixes

Choose a high-quality OEM or aftermarket Standard Individual Rod Bearing for Pontiac Grand Prixes and enjoy top-notch performance from $14.79.

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from

$15.29

Sealed Power Engine Connecting Rod Bearing, 1555CPA 10

from

$14.79

Top Picks for 1976 Pontiac Grand Prix Crankshaft Bolts

Invest in one of our 4 durable Crankshaft Bolts for your 1976 Pontiac, knowing you’re getting trusted brands and expert craftsmanship.

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from

$39.99

from

$85.99

ARP Auto Racing For Use With Chevy Gen Iii/Ls Series Small Block/ Gmpp Lsx Block, Hex Head, 234-5608

from

$354.99

There are many important reasons to use ARP main stud kits, including the elimination of main cap walk and fretting, as well as protecting the threads in your engine block. All kits come complete with hardened parallel ground washers and high quality nuts. Some applications have provisions for mounting wind age trays and have specially designed standoff studs with serrated lock nuts to position the wind age tray and lock it securely in place. The studs are manufactured from 8740 chrome moly steel, heat treated in-house to 200,000 Pounds Per Square Inch tensile strength, and precision J-form threads rolled after heat treat to create a fastener that has threads 1000 Percent stronger than others.

"ARP Auto Racing For Use With Chevy Small Block, 13/16"" Socket Size, 2.470"" Under Head L, 234-2501"

from

$46.99

As the crankshaft flexes and twists, the balancer absorbs incredible amounts of kinetic energy. To ensure that the balancer is locked in position, ARP has developed these ultra strong 200,000 Pounds Per Square Inch bolts that let you exert maximum clamping force. Special features comes with 1/4 Inch thick, wide area washer and an extra tall 12 point head that accepts a deep socket and eliminates the worry of stripping the head.

Oversized Main Bearings for 1976 Pontiac Grand Prixes

Make a smart move for your 1976 Pontiac Grand Prix with products all priced from $178.99.

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Sealed Power Engine Crankshaft Main Bearing Set, 4040M 10

from

$178.99

Sealed Power Engine Crankshaft Main Bearing Set, 4040M 30

from

$178.99

FAQs for 1976 Pontiac Grand Prix Engine Internals

What are the best-selling Engine Internals for 1976 Pontiac Grand Prixes?

Out of 31 Engine Internals that fit 1976 Pontiac Grand Prixes, the following parts are the top sellers:

Sealed Power Engine Connecting Rod Bearing Set, 8-1555CPA 20 (19693617) – $69.99
Sealed Power Engine Piston Ring Set, E-299K 30 (5681111) – $82.99
"ARP Auto Racing For Use With Chevy Small Block, 5/8"" Socket Size, 3/4"" – 16 Thread Size, 134-2501" (11530225) – $39.99

What’s the price range for 1976 Pontiac Grand Prix Engine Internals?

The prices of Engine Internals for the 1976 Pontiac Grand Prix range from $14.79 up to $354.99 for the most premium parts.

What is the average price of an Engine Internal for a 1976 Pontiac Grand Prix?

The average price for Engine Internals for the 1976 Pontiac Grand Prix is $79.44. Keep in mind the variety of part types within our Engine Internal category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Internals for other Pontiac Grand Prix model years?

Yes, we carry Engine Internals for 45 model years of Pontiac Grand Prixes between 1962 and 2008. The following model years are the most popular for Engine Internal purchases: 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, and 2000.

What are the cheapest Engine Internals for my 1976 Pontiac Grand Prix?

The cheapest 1976 Pontiac Grand Prix Engine Internals we carry are:

Sealed Power Engine Connecting Rod Bearing, 1555CPA 20 (3704149) – $14.79
Sealed Power Engine Connecting Rod Bearing, 1555CPA 10 (3704130) – $14.79
Sealed Power Engine Connecting Rod Bearing, 1555CPA (3704114) – $15.29
"ARP Auto Racing For Use With Chevy Small Block, 5/8"" Socket Size, 3/4"" – 16 Thread Size, 134-2501" (11530225) – $39.99
"ARP Auto Racing For Use With Chevy Small Block, 13/16"" Socket Size, 2.470"" Under Head L, 234-2501" (11530137) – $46.99

Does Advance Auto Parts sell Engine Internals for any other 1976 Pontiac models?

Yes. We stock Engine Internals for 8 other popular 1976 Pontiac models. Some of the most popular are 1976 Bonneville Engine Internals, 1976 Firebird Engine Internals, 1976 LeMans Engine Internals, 1976 Catalina Engine Internals, and 1976 Sunbird Engine Internals.

What types of Engine Internals do you sell for my 1976 Pontiac Grand Prix?

As of 8/2/26, these are some of the most in-demand types of Engine Internals for a 1976 Pontiac Grand Prix:

Can I get help with 1976 Pontiac Grand Prix Engine Internal orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Pontiac Engine Internals and more.

What is your return policy for Pontiac Grand Prix Engine Internals?

Advance Auto Parts keeps returns simple. For new Pontiac Grand Prix Engine Internals and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1976 Pontiac Grand Prix Engine Internals

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 6-4020A .50MM (Part No.6-4020A .50MM)

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2555A 20X2 (Part No.8-2555A 20X2)

Sealed Power – Sealed Power Connecting Rod Bearing Set, 8-7050CH 20 (Part No.8-7050CH 20)

ARP Auto Racing – "ARP Auto Racing For Use With Chevy Small Block, 5/8"" Socket Size, 3/4"" – 16 Thread Size, 134-2501" (Part No.134-2501)

ARP Auto Racing – ARP Auto Racing ARP Harmonic Damper Bolt Kit, 234-2503 (Part No.234-2503)

ARP Auto Racing – ARP Auto Racing For Use With Chevy Small Block Large Journal, 4 Bolt Main, Hex Head, Chrome Moly, 134-5202 (Part No.134-5202)

Sealed Power – Sealed Power Engine Piston Ring Set, WE-251K 30 (Part No.WE-251K 30)

Sealed Power – Sealed Power Engine Piston Ring Set, E-299X 40 (Part No.E-299X 40)

Sealed Power – Sealed Power Engine Piston Ring Set, E-937K .50MM (Part No.E-937K .50MM)

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555CP (Part No.2555CP)

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555A (Part No.2555A)

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 1555CPA (Part No.1555CPA)

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555CP 30 (Part No.2555CP 30)

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555A 30 (Part No.2555A 30)

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555CP 10 (Part No.2555CP 10)

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555A 2 (Part No.2555A 2)

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 6-4020A (Part No.6-4020A)

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2555A 30 (Part No.8-2555A 30)

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2555CP (Part No.8-2555CP)

Sealed Power – Sealed Power Connecting Rod Bearing Set, 8-7100CH 1X (Part No.8-7100CH 1X)

Sealed Power – Sealed Power Engine Piston Ring Set, E-937K .75MM (Part No.E-937K .75MM)

Sealed Power – Sealed Power Engine Piston Ring Set, E-970K (Part No.E-970K)

Sealed Power – Sealed Power Engine Piston Ring Set, E-251KC (Part No.E-251KC)

Sealed Power – Sealed Power Engine Piston Ring Set, E-229K 20 (Part No.E-229K 20)

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 7242MA .25MM (Part No.7242MA .25MM)

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 7144MA 40 (Part No.7144MA 40)

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 7144MA 30 (Part No.7144MA 30)

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4294M 30 (Part No.4294M 30)

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-1555CPA (Part No.8-1555CPA)

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-1555CPA 10 (Part No.8-1555CPA 10)

Sealed Power – Sealed Power Engine Piston Ring Set, E-245X 30 (Part No.E-245X 30)

Sealed Power – Sealed Power Engine Piston Ring Set, E-245X (Part No.E-245X)

Sealed Power – Sealed Power Engine Piston Ring Set, E-300K (Part No.E-300K)

Sealed Power – Sealed Power Engine Piston Ring Set, E-245K 40 (Part No.E-245K 40)

Sealed Power – Sealed Power Engine Piston Ring Set, E-245K (Part No.E-245K)

Sealed Power – Sealed Power Engine Piston Ring Set, E-245K 60 (Part No.E-245K 60)

Sealed Power – Sealed Power Engine Piston Ring Set, E-299K (Part No.E-299K)

Sealed Power – Sealed Power Engine Piston Ring Set, E-299K 20 (Part No.E-299K 20)

Sealed Power – Sealed Power Engine Piston Ring Set, E-299X (Part No.E-299X)

Sealed Power – Sealed Power Engine Piston Ring Set, E-299X 30 (Part No.E-299X 30)

Sealed Power – Sealed Power Engine Piston Ring Set, E-245X 40 (Part No.E-245X 40)

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 1555CPA (Part No.1555CPA)

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 1555CPA 10 (Part No.1555CPA 10)

ARP Auto Racing – "ARP Auto Racing For Use With Chevy Small Block, 5/8"" Socket Size, 3/4"" – 16 Thread Size, 134-2501" (Part No.134-2501)

ARP Auto Racing – ARP Auto Racing For Use With Chevy Small Block Large Journal, 4 Bolt Main, Hex Head, Chrome Moly, 134-5202 (Part No.134-5202)

ARP Auto Racing – ARP Auto Racing For Use With Chevy Gen Iii/Ls Series Small Block/ Gmpp Lsx Block, Hex Head, 234-5608 (Part No.234-5608)

ARP Auto Racing – "ARP Auto Racing For Use With Chevy Small Block, 13/16"" Socket Size, 2.470"" Under Head L, 234-2501" (Part No.234-2501)

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4040M 10 (Part No.4040M 10)

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4040M 30 (Part No.4040M 30)