Availability
Powersports Valvetrain Kits
Engine Kit, Harley-Davidson®, BUELL XB9-XB12, 2003-'10
Part Number: KPM-20-23250
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Valve Springs, Dual, Titanium Retainers, Suzuki, Kit
Part Number: KPM-60-60760
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
.605" VALVE SPRING KIT
Part Number: SSY-900-0958
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Valve Springs, Intake/Exhaust, Retainers, Yamaha, Kit
Part Number: HCP-SKYFM660S2
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Valve Springs, Dual, Titanium Retainers, Valve Stem Seals, Polaris, Kit
Part Number: KPM-82-82160
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Spring Kit, Titainium Retainers, Dual Springs, .500 in. Intake, .500 in. Exhaust, Kawasaki, Kit
Part Number: KPM-40-40400
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Cyl. Head Serv. Kit, Honda®, XR 650L, 1993-2018
Part Number: KPM-30-33490
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Valve Springs, OEM Replacement, Dual, Titanium Retainers, Arctic Cat, Kit
Part Number: KPM-88-88000
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Valve Springs, Sidewinder, Single, Coated, Retainers, Locks, Harley-Davidson®, Kit
Part Number: SSY-106-5909
Not Yet Reviewed
Estimated Ship Date: Mar 24, 2026 if ordered today
Estimated Ship Date: Mar 24, 2026 if ordered today
Valve Springs, Dual, Titanium Retainers, Lower Collars, Shims, Bombarder, Kit
Part Number: KPM-91-91000
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Valve Springs, High Performance Turbo Racing, Dual, Titanium Retainers, Arctic Cat, Kit
Part Number: KPM-88-88050
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Engine Kit, Harley-Davidson®, Evo Sportster 883cc, 1986-'03
Part Number: KPM-20-22750
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Spring Kit, Titainium Retainers, Dual Springs, .385 in. Intake, .385 in. Exhaust, for use on Honda®, Kit
Part Number: KPM-30-31300
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Spring Kit, Titainium Retainers, Dual Springs, .385 in. Intake, .385 in. Exhaust, for use on Honda®, Kit
Part Number: KPM-30-31310
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Beehive Spring Kit, HT Steel, 0.465" Lift, Harley-Davidson®, Milwaukee-Eight, 2017
Part Number: KPM-20-21050
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Valve Springs, Single, Titanium Retainers, Exhaust Valve Seals, Yamaha, Kit
Part Number: KPM-80-80066
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Valve Springs, Dual, Titanium Retainers, Lower Collars, Yamaha, Kit
Part Number: KPM-80-80450
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Spring Kit, Titainium Retainers, Dual Springs, .380 in. Intake, .380 in. Exhaust, Yamaha, Kit
Part Number: KPM-80-80206
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Valve Springs, Dual, Titanium Retainers, Locks, Kawasaki, Kit
Part Number: KPM-40-40051
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Valve Springs, Retainers, Locks, Dual, Titanium Retainers, 0.655 in. Maximum Lift, Harley-Davidson®, Kit
Part Number: KPM-20-20060
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Valve Springs, Retainers, Locks, Dual, Titanium Retainers, 0.600 in. Maximum Lift, Harley-Davidson®, Kit
Part Number: KPM-20-20122
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Valve Springs, Sidewinder, Single, Coated, Retainers, Locks, Harley-Davidson®, Kit
Part Number: SSY-900-0050
Not Yet Reviewed
Estimated Ship Date: Mar 24, 2026 if ordered today
Estimated Ship Date: Mar 24, 2026 if ordered today
Beehive Spring Kit, Titanium, 0.465" Lift, Harley-Davidson®, Milwaukee-Eight, 2017
Part Number: KPM-20-21000
Not Yet Reviewed
Estimated Ship Date: Mar 24, 2026 if ordered today
Estimated Ship Date: Mar 24, 2026 if ordered today
Spring Kit, Lightweight Racing (Ti), .450" Lift, Indian, Scout 4v 1200's, 2015-2019
Part Number: KPM-82-83600
Not Yet Reviewed
Estimated Ship Date: Mar 24, 2026 if ordered today
Estimated Ship Date: Mar 24, 2026 if ordered today
Valve Springs, Lightweight Racing, Dual, Titanium Retainers, Kawasaki, Kit
Part Number: KPM-40-40900
Not Yet Reviewed
Estimated Ship Date: Mar 24, 2026 if ordered today
Estimated Ship Date: Mar 24, 2026 if ordered today
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