JR Race Car Engines & Components

ZR 2/3 CAMSHAFT 123

Part Number: JRC-ZRC-5ZR123

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ZR 2/3 CAMSHAFT 125

Part Number: JRC-ZRC-5ZR125

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Crankcase Breather, Raptor, Aluminum, Natural, Kit

Part Number: JRC-555-6567

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Crankcase Breather, Raptor, Aluminum, Black, Kit

Part Number: JRC-555-6567BLK

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Short Billet Oil Plug, Knurled Head, O-Ring, 3/8 in.-18 NPT, Red Anodized, Briggs, Each

Part Number: JRC-555-9002SRED

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Estimated Ship Date: Oct 27, 2025 if ordered today

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BILLET OIL PLUG - ALUM, LONG

Part Number: JRC-5559002LALUM

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BILLET OIL PLUG - ALUM, SHORT

Part Number: JRC-5559002SALUM

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JR 4.275" 7/8" .490" STROKER ENDURO ROD

Part Number: JRC-557-4275-875

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POLAR BELT .850 WIDE

Part Number: JRC-323-PLRWIDE

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STROKER ROD BOLTS

Part Number: JRC-685-6383

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563 ZR STD CRANK ( 3.000 )

Part Number: JRC-700-1025

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400 CRANK ( 2.837 )

Part Number: JRC-700-2000

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26 TOOTH CRANK GEAR

Part Number: JRC-700-9000

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.Piston Rings, 2.562 in. Bore, Jr. Race Car, Set

Part Number: JRC-952-2562XM

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.Piston Rings, 2.567 in. Bore, Jr. Race Car, Set

Part Number: JRC-952-2567XM

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.Piston Rings, 2.592 in. Bore, Jr. Race Car, Set

Part Number: JRC-952-2592XM

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.Piston Rings, 2.622 in. Bore, Jr. Race Car, Set

Part Number: JRC-952-2622XM

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ZR 4 HEAD STUD KIT

Part Number: JRC-322-2510

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HEAD STUD KIT W/ O-RING

Part Number: JRC-322-3458

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HEAD STUD KIT W/O O-RING

Part Number: JRC-322-3459

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HEAD STUD O-RING KIT

Part Number: JRC-322-3571

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HEAD STUD SPACER & O-RING KIT

Part Number: JRC-322-3572

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Extended Oil Plug, Knurled Head, O-Ring, 3/8 in.-18 NPT, Blue Anodized, Briggs, Each

Part Number: JRC-555-8997-BLU

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Extended Oil Plug, Knurled Head, O-Ring, 3/8 in.-18 NPT, Red Anodized, Briggs, Each

Part Number: JRC-555-8997-RED

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Oil Vent Plug, 5/8 in.Hose Barb, 3/8 in.-18 NPT, Seal, Red Anodized, Briggs, Each

Part Number: JRC-555-8998-RED

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