Powersports Valvetrain Kits

Valve Springs, High Performance Turbo Racing, Dual, Titanium Retainers, Arctic Cat, Kit

Part Number: KPM-88-88100

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Estimated Ship Date: Dec 14, 2026 if ordered today

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Spring Kit, Titainium Retainers, Dual Springs, .500 in. Intake, .500 in. Exhaust, Kawasaki, Kit

Part Number: KPM-40-40400

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Estimated Ship Date: Dec 7, 2026 if ordered today

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Valve Springs, Intake/Exhaust, Retainers, Yamaha, Kit

Part Number: HCP-SKYFM660S2

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Estimated Ship Date: Nov 9, 2026 if ordered today

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Valve Springs, Retainers, Locks, Dual, Steel Retainers, 0.600 in. Maximum Lift, Buell, Harley-Davidson®, Kit

Part Number: KPM-20-20364

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Estimated Ship Date: Nov 27, 2026 if ordered today

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Valve Springs, Dual, Lower Locators, Kawasaki, Kit

Part Number: KPM-40-4350

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Estimated Ship Date: Nov 27, 2026 if ordered today

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Spring Kit, Titainium Retainers, Dual Springs, .450 in. Intake, .450 in. Exhaust, Yamaha, Kit

Part Number: KPM-80-80750

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Valve Springs, Dual, Titanium Retainers, Valve Stem Seals, Polaris, Kit

Part Number: KPM-82-82160

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Powersports Valvetrain Kit, Valve Spring Kit, Beehive, H. T. Steel Retainers, .610" Lift

Part Number: KPM-20-21400

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

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

Part Number: KPM-80-80241

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

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

Part Number: KPM-30-30720

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

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

Part Number: KPM-60-60500

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Spring Kit, Titainium Retainers, Dual Springs, .500 in. Intake, .500 in. Exhaust, Polaris, Kit

Part Number: KPM-82-82060

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Estimated Ship Date: Nov 30, 2026 if ordered today

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Valve Springs, OEM Replacement, Dual, Steel Retainers, Kit

Part Number: KPM-50-50000

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Estimated Ship Date: Nov 30, 2026 if ordered today

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

Part Number: KPM-50-0460

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Estimated Ship Date: Nov 30, 2026 if ordered today

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

Part Number: KPM-10-10050

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Estimated Ship Date: Nov 30, 2026 if ordered today

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

Part Number: KPM-91-9400

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Estimated Ship Date: Nov 30, 2026 if ordered today

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

Part Number: KPM-96-96000

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Estimated Ship Date: Dec 3, 2026 if ordered today

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Spring Kit, Spring Only, .415" Lift, Honda®, ATC 350X, 1985-1986

Part Number: KPM-30-3045

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Estimated Ship Date: Nov 27, 2026 if ordered today

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

Part Number: KPM-30-4021

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Estimated Ship Date: Nov 27, 2026 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-30-31310

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Estimated Ship Date: Nov 27, 2026 if ordered today

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

Part Number: KPM-80-80550

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Estimated Ship Date: Nov 27, 2026 if ordered today

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Valve Springs, Dual, Titanium Retainers, Lower Collars, Valve Seals, Yamaha, Kit

Part Number: KPM-80-80100

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Estimated Ship Date: Nov 27, 2026 if ordered today

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Valve Springs, Dual, Titanium Retainers, Lower Collars, Can-Am, Kit

Part Number: KPM-91-91156

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Estimated Ship Date: Nov 27, 2026 if ordered today

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Valve Springs, Single, Titanium Retainers, Exhaust Valve Seals, Yamaha, Kit

Part Number: KPM-80-80066

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Estimated Ship Date: Nov 27, 2026 if ordered today

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Spring Kit, Titainium Retainers, Dual Springs, .440 in. Intake, for use on Honda®, Kit

Part Number: KPM-30-31240

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Estimated Ship Date: Nov 27, 2026 if ordered today

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