JR Race Car Engines & Components

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

Part Number: JRC-555-9002LRED

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

ZR 1.250 HEAD 5/16 STEM LIFTERS

Part Number: JRC-ZRC-4005

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

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

Part Number: JRC-952-3741XS

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Special Order

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

Part Number: JRC-555-8997

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Special Order

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

Part Number: JRC-555-8998

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Special Order

7/8 ROD BEARING

Part Number: JRC-685-6398

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

BILLET HEAD BOLT KIT

Part Number: JRC-322-4000

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

ZR 4 1/4 STEM VALVE LASH CAPS

Part Number: JRC-ZRC-4100

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

O-RING FOR ZR SIDECOVER

Part Number: JRC-ZRC-3011

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

TITAN SIDECOVER O'RING

Part Number: JRC-TNP-5510

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

O-RING FOR ZR4 BREATHER

Part Number: JRC-ZRC-3006

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

.590 C CLIPS

Part Number: JRC-952CCLIPS590

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

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

Part Number: JRC-952-3150XC

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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

Part Number: JRC-685-6215

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

ZR3 HEAD .480 DEEP CHAMBER

Part Number: JRC-ZRC-2010

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

ZR4 HEAD JR .530 DEEP CHAMBER

Part Number: JRC-ZRC-2510

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

ZR4 HEAD JR .580 DEEP CHAMBER

Part Number: JRC-ZRC-2515

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

O-RING FOR ZR2/3 BREATHER

Part Number: JRC-ZRC-3002

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

ZR 1.100 HEAD 5/16 STEM LIFTERS

Part Number: JRC-ZRC-4000

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Special Order

ZR 4 1.550 TI EX VALVE 1/4 STEM

Part Number: JRC-ZRC-4202

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: JRC-685-6212

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: JRC-685-6213

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: JRC-685-6221

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: JRC-685-6222

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: JRC-685-6224

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order