JR Race Car Engines & Components

Connecting Rod, ARC Stroker, I-beam, T-651 Billet Aluminum, Polished, 4.375 in, Jr Dragster Engines Only, Each

Part Number: JRC-685-6223

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Estimated Ship Date: Tomorrow if ordered today

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LO206 ACCESSORY KIT

Part Number: JRC-353-3000-A

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Piston, Flat Top, 3.538 in. Bore, Cast Aluminum, Rings, Wrist Pin, Clips, Kit

Part Number: JRC-954-35389

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Cylinder Head, Jr. Dragster Billet Titan, Aluminum, Natural, Each

Part Number: JRC-TNP-5206

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Connecting Rod, ARC Stroker, I-beam, T-651 Billet Aluminum, Polished, 4.325 in, Jr Dragster Engines Only, Each

Part Number: JRC-685-6214

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Connecting Rod, ARC Stroker, I-beam, T-651 Billet Aluminum, Polished, 4.375 in, Jr Dragster Engines Only, Each

Part Number: JRC-TNP-2001

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Estimated Ship Date: Dec 15, 2025 if ordered today

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1.875 INT VALVE 3 1/2 7MM BEAD LOCK

Part Number: JRC-TNP-3950

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Estimated Ship Date: Dec 15, 2025 if ordered today

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1.500 EX VALVE BOTH 7MM BEAD LOCK

Part Number: JRC-TNP-3952

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Connecting Rod, ARC Stroker, I-beam, T-651 Billet Aluminum, Polished, 4.325 in, Jr Dragster Engines Only, Each

Part Number: JRC-685-6375

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Connecting Rod, ARC Stroker, I-beam, T-651 Billet Aluminum, Polished, 4.225 in, Jr Dragster Engines Only, Each

Part Number: JRC-685-6371

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Connecting Rod, ARC Stroker, I-beam, T-651 Billet Aluminum, Polished, 4.375 in, Jr Dragster Engines Only, Each

Part Number: JRC-685-6215

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Estimated Ship Date: Today

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ZR 4 CAMSHAFT 127

Part Number: JRC-ZRC-4ZR127

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Estimated Ship Date: Dec 15, 2025 if ordered today

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ZR 2/3 CAMSHAFT 125

Part Number: JRC-ZRC-5ZR125

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Estimated Ship Date: Dec 15, 2025 if ordered today

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ZR SIDECOVER

Part Number: JRC-ZRC-3010

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Piston and Rings, Cast Aluminum, Flat Top, 2.736 in. Bore, Kit

Part Number: JRC-954-1749

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Piston, Flat Top, 3.050 in. Bore, Cast Aluminum, Rings, Wrist Pin, Clips, Kit

Part Number: JRC-954-30519

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Piston, Flat Top, 3.110 in. Bore, Cast Aluminum, Rings, Wrist Pin, Clips, Kit

Part Number: JRC-954-31109

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Estimated Ship Date: Dec 15, 2025 if ordered today

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ZR3 HEAD .480 DEEP CHAMBER

Part Number: JRC-ZRC-2010

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Estimated Ship Date: Dec 15, 2025 if ordered today

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ZR4 HEAD JR .530 DEEP CHAMBER

Part Number: JRC-ZRC-2510

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Estimated Ship Date: Dec 15, 2025 if ordered today

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ZR4 HEAD JR .580 DEEP CHAMBER

Part Number: JRC-ZRC-2515

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Estimated Ship Date: Dec 15, 2025 if ordered today

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ZR 4 1.550 TI EX VALVE 1/4 STEM

Part Number: JRC-ZRC-4202

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Estimated Ship Date: Dec 15, 2025 if ordered today

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2.562 STANDARD BORE PISTON KIT

Part Number: JRC-954-0006

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Estimated Ship Date: Dec 15, 2025 if ordered today

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2.567 .005 OVER PISTON KIT

Part Number: JRC-954-0056

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Estimated Ship Date: Dec 15, 2025 if ordered today

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2.622 .060 OVER PISTON KIT

Part Number: JRC-954-0609

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Estimated Ship Date: Dec 15, 2025 if ordered today

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2.662 .100 OVER .690 CH

Part Number: JRC-954-1009

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Estimated Ship Date: Dec 15, 2025 if ordered today

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