JR Race Car Engines & Components - Free Shipping on Orders Over $109 at Summit Racing

JR Race Car Main Bearings 555-3012

1-1/4 BEARING CASSETTE

Part Number: JRC-555-3012

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

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Estimated Ship Date: Dec 12, 2025 if ordered today

JR Race Car ARC Stroker Rods 685-6365

Connecting Rod, ARC Stroker, I-beam, T-651 Billet Aluminum, Polished, 4.625 in, Jr Dragster Engines Only, Each

Part Number: JRC-685-6365

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

JR Race Car Junior Dragster Drive Belts 323-PLRWIDE

POLAR BELT .850 WIDE

Part Number: JRC-323-PLRWIDE

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

JR Race Car Connecting Rods 557-4225-875

JR 4.225 7/8 .490 STROKER ENDURO ROD

Part Number: JRC-557-4225-875

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

JR Race Car Pistons 954-29929

2.992 BLANK

Part Number: JRC-954-29929

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

JR Race Car PCV Hoses and Tubes ZRC-3005

ZR4 BREATHER

Part Number: JRC-ZRC-3005

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

JR Race Car Valves ZRC-4200

ZR 4 1.500 TI EX VALVE 1/4 STEM

Part Number: JRC-ZRC-4200

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

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Estimated Ship Date: Dec 3, 2025 if ordered today

JR Race Car Pistons 954-37359

Piston, Flat Top, 3.735 in. Bore, Cast Aluminum, Rings, Wrist Pin, Clips, Kit

Part Number: JRC-954-37359

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

JR Race Car Pistons 954-37409

Piston, Flat Top, 3.740 in. Bore, Cast Aluminum, Rings, Wrist Pin, Clips, Kit

Part Number: JRC-954-37409

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

JR Race Car Small Displacement Crate Engines TTN-2000

3-1/2 X 3 STROKE TITAN ENGINE

Part Number: JRC-TTN-2000

Not Yet Reviewed

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JR Race Car Small Displacement Crate Engines TTN-2100

3 1/2 X 3 UPGRADE TITAN ENGINE

Part Number: JRC-TTN-2100

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

JR Race Car Small Displacement Crate Engines TTN-3000

3-3/4 X 3 STROKE TITAN ENGINE

Part Number: JRC-TTN-3000

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

JR Race Car Small Displacement Crate Engines ZRE-4000

STAGE ZR ENGINE HEAVY

Part Number: JRC-ZRE-4000

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

JR Race Car Small Displacement Crate Engines ZRE-5000

STAGE 9 ZR ENGINE

Part Number: JRC-ZRE-5000

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

JR Race Car Small Displacement Crate Engines ZRE-7000

ZR 4 3-1/2 ENGINE

Part Number: JRC-ZRE-7000

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

JR Race Car Small Displacement Crate Engines ZRE-8000

ZR 4 3-3/4 ENGINE

Part Number: JRC-ZRE-8000

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today