JR Race Car Engines & Components

ZR4 BREATHER

Part Number: JRC-ZRC-3005

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Estimated Ship Date: Nov 3, 2025 if ordered today

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ZR SIDECOVER

Part Number: JRC-ZRC-3010

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Estimated Ship Date: Nov 3, 2025 if ordered today

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ZR 4 1.500 TI EX VALVE 1/4 STEM

Part Number: JRC-ZRC-4200

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Connecting Rod, ARC Stroker, I-beam, T-651 Billet Aluminum, Polished, 4.425 in, Jr Dragster Engines Only, Each

Part Number: JRC-685-6216

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Estimated Ship Date: Nov 3, 2025 if ordered today

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ZR 2/3 CAMSHAFT 127

Part Number: JRC-ZRC-5ZR127

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Estimated Ship Date: Nov 3, 2025 if ordered today

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STAGE 9 ZR ENGINE

Part Number: JRC-ZRE-5000

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Piston and Rings, Cast Aluminum, Flat Top, 2.702 in. Bore, Kit

Part Number: JRC-954-1409

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Estimated Ship Date: Nov 3, 2025 if ordered today

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2.992 BLANK

Part Number: JRC-954-29929

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Estimated Ship Date: Nov 3, 2025 if ordered today

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

Part Number: JRC-954-37359

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Estimated Ship Date: Nov 3, 2025 if ordered today

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3.738 BLANK

Part Number: JRC-954-37389

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

Part Number: JRC-954-37409

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Estimated Ship Date: Nov 3, 2025 if ordered today

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POLAR BELT .850 WIDE

Part Number: JRC-323-PLRWIDE

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Estimated Ship Date: Nov 3, 2025 if ordered today

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3-1/2 X 3 STROKE TITAN ENGINE

Part Number: JRC-TTN-2000

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3 1/2 X 3 UPGRADE TITAN ENGINE

Part Number: JRC-TTN-2100

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Estimated Ship Date: Nov 3, 2025 if ordered today

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3-3/4 X 3 STROKE TITAN ENGINE

Part Number: JRC-TTN-3000

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Estimated Ship Date: Nov 3, 2025 if ordered today

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STAGE ZR ENGINE HEAVY

Part Number: JRC-ZRE-4000

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Estimated Ship Date: Nov 3, 2025 if ordered today

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ZR 4 3-1/2 ENGINE

Part Number: JRC-ZRE-7000

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Estimated Ship Date: Nov 3, 2025 if ordered today

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ZR 4 3-3/4 ENGINE

Part Number: JRC-ZRE-8000

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Estimated Ship Date: Nov 3, 2025 if ordered today

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