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Powersports Valvetrain Kits

Individual Parts

Results 151 - 175 of 226

Valve Springs, Dual, Titanium Retainers, for use on Honda®, Kit

Part Number: KPM-30-31350

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Valve Springs, Dual, Titanium Retainers, Lower Collars, Suzuki, Kit

Part Number: KPM-60-60040

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Spring Kit, Titainium Retainers, Dual Springs, .445 in. Intake, Suzuki, Kit

Part Number: KPM-60-60450

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Spring Kit, .450" Lift, Yamaha, YZ450F, 2010-'13 (Intake Only)

Part Number: KPM-80-81050

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Spring Kit, Lightweight Racing, 0.365" Lift, Yamaha®, MR-1 Watercraft, 2003-2014

Part Number: KPM-80-81150

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Spring Kit, .380" Lift, Yamaha, WR / YZ250F, 2001-'13 (Intake Only)

Part Number: KPM-80-80850

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Spring Kit, 0.425" Lift Intake, 0.400" Lift Exhaust, Yamaha, YZ250F, 2014-'16

Part Number: KPM-80-80900

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Valve Springs, Dual, Titanium Retainers, Kawasaki, Kit

Part Number: KPM-40-4385

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Valve Springs, Retainers, Lock, Dual, Titanium Retainers, 0.500 in. Maximum Lift, BSA, Kit

Part Number: KPM-10-10300

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Spring Kit, Titainium Retainers, Dual Springs, .415 in. Intake, .415 in. Exhaust, Kawasaki, Kit

Part Number: KPM-40-40660

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Valve Springs, Lightweight Racing, Dual, Titanium Retainers, Kawasaki, Kit

Part Number: KPM-40-40800

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Spring Kit, .415" Lift, Kawasaki, KFX 450R, 2008-'14 (Intake Only)

Part Number: KPM-40-40950

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Valve Springs, Single, Exhaust Lower Collars, Yamaha, Kit

Part Number: KPM-80-80394

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Spring Kit, 0.450" Lift, Polaris, RZR XP 1000, 2014

Part Number: KPM-82-82400

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Valve Springs, Dual, Titanium Retainers, for use on Honda®, Kit

Part Number: KPM-30-3070

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Valve Springs, Dual, Titanium Retainers, Locks, for use on Honda®, Kit

Part Number: KPM-30-30800

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Spring Kit, Titainium Retainers, Dual Springs, .350 in. Intake, .350 in. Exhaust, for use on Honda®, Kit

Part Number: KPM-30-30880

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Spring Kit, Titainium Retainers, Dual Springs, .350 in. Intake, .350 in. Exhaust, for use on Honda®, Kit

Part Number: KPM-30-31150

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Spring Kit, Titainium Retainers, Dual Springs, .385 in. Intake, .385 in. Exhaust, for use on Honda®, Kit

Part Number: KPM-30-31450

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Valve Springs, Dual, Titanium Retainers, Lower Collars, Suzuki, Kit

Part Number: KPM-60-1005

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Spring Kit, Titainium Retainers, Dual Springs, .385 in. Intake, for use on Honda®, Kit

Part Number: KPM-30-31500

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Valve Spring Kit, Intake Only, for use on Honda®

Part Number: KPM-30-31580

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Valve Springs, Dual, Titanium Retainers, Lower Collars, Suzuki, Kit

Part Number: KPM-60-60146

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Valve Springs, Dual, Titanium Retainers, Lower Collars, Shims, Suzuki, Kit

Part Number: KPM-60-60600

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Valve Springs, Dual, Titanium Retainers, Suzuki, Kit

Part Number: KPM-60-60720

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