Camshafts & Valvetrain

ROCK ARM SHAFT

Part Number: PIO-RS-654

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

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ROCK ARM SHAFT

Part Number: PIO-RS-715

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

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ROCKER ARM KIT

Part Number: PIO-RK-881-X

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

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VL SPR KIT

Part Number: PIO-S-1052

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

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ROCKER ARM

Part Number: PIO-R-1805-4

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

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VLAVE KEYS 200PC

Part Number: PIO-PF-555-HD200

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

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camshaft thrust plates

Part Number: PIO-PG-220-25

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

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VALVE KEY

Part Number: PIO-PX-5030-100

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

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VALVE KEY

Part Number: PIO-PX-803-200

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

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VALVE SPRING

Part Number: PIO-RV-1583-4

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

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Replacement Chain, IWIS, 60 Tooth

Part Number: HRS-94070

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

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Replacement Chain, IWIS, 66 Tooth

Part Number: HRS-94076

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

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Valve Spring, Dual, 1.550 OD, Each

Part Number: HRS-98816-1

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

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Engine Timing Cover

Part Number: ATP-103702

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Engine Timing Cover

Part Number: ATP-103359

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Engine Timing Cover

Part Number: ATP-103122

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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ENG TIMING COVER

Part Number: ATP-103010

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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SPROCKET

Part Number: NAL-12551401

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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ProX Titanium Intake Valve CRF450R '17-22 + CRF450RX '17-22

Part Number: PXR-28-1417-2

Not Yet Reviewed

Estimated Ship Date: Oct 24, 2025 if ordered today

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ProX Titanium Exhaust Valve YZ250F '14-22 + WR250F '15-22

Part Number: PXR-28-2414-1

Not Yet Reviewed

Estimated Ship Date: Oct 24, 2025 if ordered today

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ProX Titanium Exhaust Valve YZ450F '14-19 + WR450F '16-20

Part Number: PXR-28-2444-1

Not Yet Reviewed

Estimated Ship Date: Oct 24, 2025 if ordered today

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ProX Titanium Intake Valve YZ450F '14-19 + WR450F '16-20

Part Number: PXR-28-2444-2

Not Yet Reviewed

Estimated Ship Date: Oct 24, 2025 if ordered today

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ProX Titanium Intake Valve KX250F '20-22

Part Number: PXR-28-4350-2

Not Yet Reviewed

Estimated Ship Date: Oct 24, 2025 if ordered today

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ProX Titanium Intake Valve KX450F '16-18

Part Number: PXR-28-4416-2

Not Yet Reviewed

Estimated Ship Date: Oct 24, 2025 if ordered today

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ProX Titanium Exhaust Valve KX450 '19-22 + KX450XC '21-22

Part Number: PXR-28-4419-1

Not Yet Reviewed

Estimated Ship Date: Oct 24, 2025 if ordered today

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