Engines & Components

ZR 4 HEAD STUD KIT

Part Number: JRC-322-2510

Not Yet Reviewed

Estimated Ship Date: Sep 11, 2025 if ordered today

• Special Order

BIG OD BIG ID CRANK BEARING

Part Number: JRC-541-5223

Not Yet Reviewed

Estimated Ship Date: Sep 11, 2025 if ordered today

• Special Order

1.250 EXHAUST VALVE

Part Number: JRC-651-62091804

Not Yet Reviewed

Estimated Ship Date: Sep 11, 2025 if ordered today

• Special Order

1.500 INTAKE VALVE

Part Number: JRC-651-62141800

Not Yet Reviewed

Estimated Ship Date: Sep 11, 2025 if ordered today

• Special Order

Crankcase Breather, Raptor, Aluminum, Natural, Kit

Part Number: JRC-555-6567

Not Yet Reviewed

Estimated Ship Date: Sep 11, 2025 if ordered today

• Drop Ship
• Special Order

Crankcase Breather, Raptor, Aluminum, Black, Kit

Part Number: JRC-555-6567BLK

Not Yet Reviewed

Estimated Ship Date: Sep 11, 2025 if ordered today

• Drop Ship
• Special Order

HEAD STUD KIT W/O O-RING

Part Number: JRC-322-3459

Not Yet Reviewed

Estimated Ship Date: Sep 11, 2025 if ordered today

• Special Order

HEAD STUD SPACER & O-RING KIT

Part Number: JRC-322-3572

Not Yet Reviewed

Estimated Ship Date: Sep 11, 2025 if ordered today

• Special Order

STANDARD .490 WRIST PIN

Part Number: JRC-952-S567

Not Yet Reviewed

Estimated Ship Date: Sep 11, 2025 if ordered today

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STOCK STROKE ROD BOLTS

Part Number: JRC-685-6380

Not Yet Reviewed

Estimated Ship Date: Sep 11, 2025 if ordered today

• Special Order

STROKER ROD BOLTS

Part Number: JRC-685-6383

Not Yet Reviewed

Estimated Ship Date: Sep 11, 2025 if ordered today

• Special Order

ZR2/3 BREATHER

Part Number: JRC-ZRC-3001

Not Yet Reviewed

Estimated Ship Date: Sep 11, 2025 if ordered today

• Special Order

TITAN LIFTER LASH INSERTS

Part Number: JRC-TNP-3940

Not Yet Reviewed

Estimated Ship Date: Sep 11, 2025 if ordered today

• Special Order

Flywheel Fan, Briggs & Stratton, Plastic, Each

Part Number: PWD-555778

Not Yet Reviewed

Estimated Ship Date: Nov 18, 2025 if ordered today

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• Special Order

Valve-Intake

Part Number: PWD-557017

Not Yet Reviewed

Estimated Ship Date: Nov 18, 2025 if ordered today

• Drop Ship
• Special Order

Adjuster-Rocker Arm

Part Number: PWD-797440

Not Yet Reviewed

Estimated Ship Date: Nov 18, 2025 if ordered today

• Drop Ship
• Special Order

Gear-Timing

Part Number: PWD-555235

Not Yet Reviewed

Estimated Ship Date: Nov 18, 2025 if ordered today

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• Special Order

Guard-Rewind

Part Number: PWD-555255

Not Yet Reviewed

Estimated Ship Date: Nov 18, 2025 if ordered today

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• Special Order

Timing Gears, Crank, Animal, Each

Part Number: PWD-695087

Not Yet Reviewed

Estimated Ship Date: Nov 18, 2025 if ordered today

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• Special Order

Guard-Flywheel

Part Number: PWD-555702

Not Yet Reviewed

Estimated Ship Date: Nov 18, 2025 if ordered today

• Drop Ship
• Special Order

Retainer-Valve

Part Number: PWD-557025

Not Yet Reviewed

Estimated Ship Date: Nov 18, 2025 if ordered today

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Valve Guide, Bronze, Exhaust, Intake, Stock Size, Briggs & Stratton, Animal, Each

Part Number: PWD-557118

Not Yet Reviewed

Estimated Ship Date: Nov 18, 2025 if ordered today

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Valve Spring, Single, 0.845 in. O.D., 60 lbs./in. Rate, 0.500 in. Coil Bind Height, Each

Part Number: HSD-B-26826

Not Yet Reviewed

Estimated Ship Date: Aug 26, 2025 if ordered today

• Special Order

Powersports Piston Rings, 2.577 in. Bore, Top Ring, +0.015 in. Oversize, Briggs & Stratton, Each

Part Number: PWD-555504

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Special Order

Powersports Piston Rings, 2.587 in. Bore, Top Ring, +0.025 in. Oversize, Briggs & Stratton, Each

Part Number: PWD-555505

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Special Order