JR Race Car Engines & Components

TITAN BREATHER PLATE W/HARDWARE

Part Number: JRC-TNP-5600

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.Piston Rings, 3.741 in. Bore, Jr. Race Car, Set

Part Number: JRC-952-3741XS

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

Part Number: JRC-555-8997

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

Part Number: JRC-555-8998

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.Piston Rings, 3.150 in. Bore, Jr. Race Car, Set

Part Number: JRC-952-3150XC

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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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ZR3 HEAD .480 DEEP CHAMBER

Part Number: JRC-ZRC-2010

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ZR4 HEAD JR .530 DEEP CHAMBER

Part Number: JRC-ZRC-2510

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ZR4 HEAD JR .580 DEEP CHAMBER

Part Number: JRC-ZRC-2515

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ZR 1.100 HEAD 5/16 STEM LIFTERS

Part Number: JRC-ZRC-4000

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ZR 4 1.550 TI EX VALVE 1/4 STEM

Part Number: JRC-ZRC-4202

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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-685-6212

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Connecting Rod, ARC Stroker, I-beam, T-651 Billet Aluminum, Polished, 4.275 in, Jr Dragster Engines Only, Each

Part Number: JRC-685-6213

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Connecting Rod, ARC Stroker, I-beam, T-651 Billet Aluminum, Polished, 4.275 in, Jr Dragster Engines Only, Each

Part Number: JRC-685-6221

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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-685-6222

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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-685-6224

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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-685-6367

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Connecting Rod, ARC Stroker, I-beam, T-651 Billet Aluminum, Polished, 4.475 in, Jr Dragster Engines Only, Each

Part Number: JRC-685-6369

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Connecting Rod, ARC Stroker, I-beam, T-651 Billet Aluminum, Polished, 4.275 in, Jr Dragster Engines Only, Each

Part Number: JRC-685-6373

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Estimated Ship Date: Nov 3, 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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ZR 4 1.750 TI INT VALVE 1/4 STEM

Part Number: JRC-ZRC-4205

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ZR 4 1.875 TI INT VALVE 1/4 STEM

Part Number: JRC-ZRC-4210

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ZR 4 CAMSHAFT 128

Part Number: JRC-ZRC-4ZR128

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