Gearhead Gifts - Find the Perfect Gift for the Gearhead on Your List!

Gearhead Gifts - Find the Perfect Gift
for the Gearhead on Your List!

$5 Off Your $100 Mobile App Purchase!

Availability

2003 Engine Blocks & Accessories

Individual Parts
Part Groups

Results 26 - 34 of 34

Top Street Performance Finned Aluminum Engine Valley Covers 81045P

Top Street Performance Finned Aluminum Engine Valley Covers 81045P

Top Street Performance Finned Aluminum Engine Valley Covers 81045P

Engine Valley Cover, Finned, Billet Aluminum, Polished, Hardware Included, Chevy, Each

Part Number: TSN-81045P

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 5, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Top Street Performance Trussed-Style Engine Valley Covers 81043C

Top Street Performance Trussed-Style Engine Valley Covers 81043C

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Dorman Rear Main Seal Housings 635-557

Dorman Rear Main Seal Housings 635-557

Dorman Rear Main Seal Housings 635-557

Rear Seal

Part Number: RNB-635-557

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 24, 2025 if ordered today

Dura-Bond Engine Hardware Finishing Kits FKC-7

Made in the USA Dura-Bond Engine Hardware Finishing Kits FKC-7

Dura-Bond Engine Hardware Finishing Kits FKC-7

Engine Hardware Kits

Part Number: DUR-FKC-7

Not Yet Reviewed

Estimated Ship Date: Nov 18, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 18, 2025 if ordered today

ARP Main Stud Kits 193-5401

Made in the USA ARP Main Stud Kits 193-5401

ARP Main Stud Kits 193-5401

Main Studs, Chromoly, Hex Head, Buick, 3.8L, Supercharged, Kit

Part Number: ARP-193-5401

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

ARP Main Stud Kits 193-5402

Made in the USA ARP Main Stud Kits 193-5402

ARP Main Stud Kits 193-5402

Main Studs, Chromoly, 12-Point Head, Buick, Chevy, Oldsmobile, Pontiac, 3.8L, Supercharged, Kit

Part Number: ARP-193-5402

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Cummins By Mopar Replacement Engine Block Dowel Pins 04429343

Cummins By Mopar Replacement Engine Block Dowel Pins 04429343

Cummins By Mopar Replacement Engine Block Dowel Pins 04429343

Dowel Pin, Ring, OEM Replacement, Dodge, Ram, 5.9L, 6.7L, L6, Cummins, Each

Part Number: CBM-04429343

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 17, 2025 if ordered today

Cummins By Mopar Replacement Engine Expansion Plugs 05003614AA

Cummins By Mopar Replacement Engine Expansion Plugs 05003614AA

Cummins By Mopar Replacement Engine Expansion Plugs 05003614AA

Engine Expansion Plugs, OEM Replacement, Dodge, Ram, Diesel, Each

Part Number: CBM-05003614AA

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2025 if ordered today

MAHLE Original Cylinder Sleeve Seals S41718.060

MAHLE Original Cylinder Sleeve Seals S41718.060

MAHLE Original Cylinder Sleeve Seals S41718.060

Sleeve Assembly Ring Set -

Part Number: MAH-S41718060

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 5, 2025 if ordered today

Melling Engine Expansion Plugs MEP-337

Made in the USA Melling Engine Expansion Plugs MEP-337

Melling Engine Expansion Plugs MEP-337

Engine Expansion Plug, Stock Replacement Expansion Plug

Part Number: MEL-MEP-337

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify