Availability
Valve Springs, Lifters, Retainers, Dual, 1.440 in. Outside Diameter, AMC, 290-401, Kit
Part Number: CRO-84345
Not Yet Reviewed
Estimated Ship Date: Nov 4, 2025 if ordered today
Estimated Ship Date: Nov 4, 2025 if ordered today
Valve Springs, Lifters, Retainers, Dual, 1.460 in. Outside Diameter, Ford, 351W, Kit
Part Number: CRO-84126
Not Yet Reviewed
Estimated Ship Date: Nov 4, 2025 if ordered today
Estimated Ship Date: Nov 4, 2025 if ordered today
Valve Springs, Lifters, Retainers, Dual, 1.500 in. Outside Diameter, Chrysler, 426 Hemi, Kit
Part Number: CRO-84133
Not Yet Reviewed
Estimated Ship Date: Nov 4, 2025 if ordered today
Estimated Ship Date: Nov 4, 2025 if ordered today
Cylinder Heads Parts, Valves, Springs, Retainers, Locks, Guideplates, Studs, Chevy, Big Block, Kit
Part Number: DRT-28000023
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Camshaft Kits, Thumpr Hydraulic Flat Tappet Cam and Lifter Kits, Advertised Duration 287/304, Lift 0.500/0.486, Valve Springs, AMC, Jeep, AMC V8, Kit
Part Number: CCA-K10-603-5
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Camshaft, Thumpr, Hydraulic Flat Tappet, Lifters, Valve Springs, Timing Chain and Gears, Pontiac, V8, Kit
Part Number: CCA-K51-601-5
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Camshaft Kits, Thumpr Hydraulic Flat Tappet Cam and Lifter Kits, Advertised Duration 279/297, Lift 0.494/0.480, Valve Springs, Buick, 7.5L, Kit
Part Number: CCA-K96-601-5
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Piston/Spring Kit, Stainless Conv., 0.440" Lift, HONDA, TRX 450R/ER, 2006-2014
Part Number: KPM-30-32600
Not Yet Reviewed
Estimated Ship Date: Oct 31, 2025 if ordered today
Estimated Ship Date: Oct 31, 2025 if ordered today
Piston/Spring Kit, Stainless Conv., 0.350" Lift, Various Honda® 250cc Applications
Part Number: KPM-30-33700
Not Yet Reviewed
Estimated Ship Date: Oct 31, 2025 if ordered today
Estimated Ship Date: Oct 31, 2025 if ordered today
Spring Kit, Lightweight Racing, 0.365" Lift, Yamaha®, MR-1 Watercraft, 2003-2014
Part Number: KPM-80-81150
Not Yet Reviewed
Estimated Ship Date: Oct 31, 2025 if ordered today
Estimated Ship Date: Oct 31, 2025 if ordered today
Piston/Spring Kit, Stainless Conv., 0.395" Lift, Yamaha®, YZ 250F, 2014-2016
Part Number: KPM-80-81200
Not Yet Reviewed
Estimated Ship Date: Oct 31, 2025 if ordered today
Estimated Ship Date: Oct 31, 2025 if ordered today
Piston/Spring Kit, Stainless Conv., 0.380" Lift, Yamaha®, YFZ 450, 2004-2009
Part Number: KPM-80-82700
Not Yet Reviewed
Estimated Ship Date: Oct 31, 2025 if ordered today
Estimated Ship Date: Oct 31, 2025 if ordered today
Piston/Spring Kit, Stainless Conv., 0.380" Lift, Yamaha®, YFZ 450R, 2009-2020
Part Number: KPM-80-82750
Not Yet Reviewed
Estimated Ship Date: Oct 31, 2025 if ordered today
Estimated Ship Date: Oct 31, 2025 if ordered today
Piston/Spring Kit, Stainless Conv., 0.380" Lift, YAMAHA® VARIOUS 450cc 2006-'15
Part Number: KPM-80-82000
Not Yet Reviewed
Estimated Ship Date: Oct 31, 2025 if ordered today
Estimated Ship Date: Oct 31, 2025 if ordered today
Piston/Spring Kit, Stainless Conv., 0.380" Lift, YAMAHA® VARIOUS 450cc 2003-'06
Part Number: KPM-80-81900
Not Yet Reviewed
Estimated Ship Date: Oct 31, 2025 if ordered today
Estimated Ship Date: Oct 31, 2025 if ordered today
Racing Spring Kit, HT Steel, 0.630" Lift, Harley-Davidson®, Milwaukee-Eight, 2017-'24
Part Number: KPM-20-23850
Not Yet Reviewed
Estimated Ship Date: Oct 31, 2025 if ordered today
Estimated Ship Date: Oct 31, 2025 if ordered today
Racing Spring Kit, Titanium, 0.450" Lift, Polaris®, Various 4 cyl., 2020-2023
Part Number: KPM-82-86050
Not Yet Reviewed
Estimated Ship Date: Oct 31, 2025 if ordered today
Estimated Ship Date: Oct 31, 2025 if ordered today
Racing Spring Kit, Titanium, 0.450" Lift, Polaris®, Various 4 cyl., 2020-2023
Part Number: KPM-82-86055
Not Yet Reviewed
Estimated Ship Date: Oct 31, 2025 if ordered today
Estimated Ship Date: Oct 31, 2025 if ordered today
Racing Spring Kit, HT Steel, 0.450" Lift, Polaris®, Various 4 cyl., 2020-2023
Part Number: KPM-82-86060
Not Yet Reviewed
Estimated Ship Date: Oct 31, 2025 if ordered today
Estimated Ship Date: Oct 31, 2025 if ordered today
Racing Spring Kit, HT Steel, 0.450" Lift, Polaris®, Various 4 cyl., 2020-2023
Part Number: KPM-82-86065
Not Yet Reviewed
Estimated Ship Date: Oct 31, 2025 if ordered today
Estimated Ship Date: Oct 31, 2025 if ordered today
Nissan KA24DE Valve Spring Kit
Part Number: MAN-26160
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2025 if ordered today
Estimated Ship Date: Nov 10, 2025 if ordered today
Piston/Spring Kit, 0.440" Lift, Polaris®, Predator/Outlaw 500, 2003-2007
Part Number: KPM-82-83250
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Camshaft Kits, Thumpr Hydraulic Flat Tappet Cam and Lifter Kits, Advertised Duration 287/305, Lift 0.506/0.491, Valve Springs, Locks, Buick, 5.7L, Kit
Part Number: CCA-K92-601-5
Not Yet Reviewed
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
KIT CHEVY 396-454 DUAL SPRING, REV-MAX HYDRAULIC LIFTERS
Part Number: CRO-84103RM3
Not Yet Reviewed
Estimated Ship Date: Nov 4, 2025 if ordered today
Estimated Ship Date: Nov 4, 2025 if ordered today
KIT FORD 221 225 260 289 302 BOSS 302 V8 DUAL SPRING, LIGHTWEIGHT COOLFACE LIFTER SOLID LIFTER
Part Number: CRO-84217LW980
Not Yet Reviewed
Estimated Ship Date: Nov 4, 2025 if ordered today
Estimated Ship Date: Nov 4, 2025 if ordered today
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