Availability
Engines & Engine Parts
Piston, Forged, Dome, 2-Valve Reliefs, 4.185 in. Bore, 3.875 in. Stroke, 6.000 in. Rod, 1.062 in. Compression, Chevy, Left, Each
Part Number: JEP-301453L
Not Yet Reviewed
Estimated Ship Date: Feb 2, 2026 if ordered today
Estimated Ship Date: Feb 2, 2026 if ordered today
Camshaft Kits, Mutha Thumpr Hydraulic Roller Cam and Lifter Kits, Retro-fit, Advertised Duration 291/311, Lift 0.540/0.532, Olds, Oldsmobile V8, Kit
Part Number: CCA-CL42-601-11
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Camshaft Kits, Mutha Thumpr Hydraulic Roller Cam and Lifter Kits, Retro-fit, Advertised Duration 291/311, Lift 0.567/0.551, Ford, Big Block FE, Kit
Part Number: CCA-K33-601-11
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Valve Springs, Dual, Norton, Set of 4
Part Number: KPM-50-50004
Not Yet Reviewed
Estimated Ship Date: Feb 2, 2026 if ordered today
Estimated Ship Date: Feb 2, 2026 if ordered today
Valve Springs, Dual, for use on Honda®, Set of 8
Part Number: KPM-30-4045
Not Yet Reviewed
Estimated Ship Date: Feb 2, 2026 if ordered today
Estimated Ship Date: Feb 2, 2026 if ordered today
Valve Springs, Dual, for use on Honda®, Set of 16
Part Number: KPM-30-6068
Not Yet Reviewed
Estimated Ship Date: Feb 2, 2026 if ordered today
Estimated Ship Date: Feb 2, 2026 if ordered today
Valve Springs, Dual, 0.420 in. Maximum Lift, for use on Honda®, Set of 16
Part Number: KPM-30-3020
Not Yet Reviewed
Estimated Ship Date: Feb 2, 2026 if ordered today
Estimated Ship Date: Feb 2, 2026 if ordered today
Valve Springs, Single, Standard Style, Chrome Silicon, Harley-Davidson®, Set of 4
Part Number: KPM-20-20483
Not Yet Reviewed
Estimated Ship Date: Feb 2, 2026 if ordered today
Estimated Ship Date: Feb 2, 2026 if ordered today
Valve Springs, Dual, 0.400 in. Maximum Lift, Harley-Davidson®, Set of 4
Part Number: KPM-20-2215
Not Yet Reviewed
Estimated Ship Date: Feb 2, 2026 if ordered today
Estimated Ship Date: Feb 2, 2026 if ordered today
Rocker Shaft Spacers, .125 in. Thick, .875 in. I.D., Set of 4
Part Number: CSP-SP125K
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Rocker Shaft Spacers, .485 in. Thick, .875 in. I.D., Set of 4
Part Number: CSP-SP485K
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Piston, Forged, Dome, 2-Valve Reliefs, 4.125 in. Bore, 4.000 in. Stroke, 6.000 in. Rod, 1.000 in. Compression, Chevy, Right, Each
Part Number: JEP-301426R
Not Yet Reviewed
Estimated Ship Date: Feb 3, 2026 if ordered today
Estimated Ship Date: Feb 3, 2026 if ordered today
Piston, Forged, Dome, 2-Valve Reliefs, 4.130 in. Bore, 3.875 in. Stroke, 6.000 in. Rod, 1.062 in. Compression, Chevy, Left, Each
Part Number: JEP-301447L
Not Yet Reviewed
Estimated Ship Date: Feb 2, 2026 if ordered today
Estimated Ship Date: Feb 2, 2026 if ordered today
Piston, Forged, Dome, 2-Valve Reliefs, 4.165 in. Bore, 3.875 in. Stroke, 6.000 in. Rod, 1.062 in. Compression, Chevy, Left, Each
Part Number: JEP-301451L
Not Yet Reviewed
Estimated Ship Date: Feb 2, 2026 if ordered today
Estimated Ship Date: Feb 2, 2026 if ordered today
Piston, Forged, Dome, 2-Valve Reliefs, 4.165 in. Bore, 3.875 in. Stroke, 6.000 in. Rod, 1.062 in. Compression, Chevy, Right, Each
Part Number: JEP-301451R
Not Yet Reviewed
Estimated Ship Date: Feb 2, 2026 if ordered today
Estimated Ship Date: Feb 2, 2026 if ordered today
Rocker Arm Shaft Spacers, 2 in. Thickness, 0.841 in. I.D., Steel, Black Oxide, Ford, Big Block FE, Set of 10
Part Number: CSP-SP406BK
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Rocker Shaft Spacers, 0.450 in. Thick, .875 in. I.D., Set of 4
Part Number: CSP-SP450K
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Lifters, Elite Series, Hydraulic, Flat Tappet, Low Movement, 0.904 in. Diameter, AMC, Chrysler, Dodge, Plymouth, Each
Part Number: TPD-LM904CH-2H
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Lifters, Elite Series, Hydraulic Flat Tappet, DLC Coated, 0.842 in. Diameter, Chevrolet, Each
Part Number: TPD-LM842GM-1C
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Lifters, Elite Series, Hydraulic, Flat Tappet, 0.904 in. Diameter, AMC, Chrysler, Dodge, Plymouth, Each
Part Number: TPD-LM904CH-2
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Lifters, Elite Series, Hydraulic, Flat Tappet, DLC Coated, 0.904 in. Diameter, AMC, Chrysler, Dodge, Plymouth, Each
Part Number: TPD-LM904CH-2C
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Brace, Alternator, 1969-72 Chevelle/El Camino/Monte Carlo BB, Rear, Each
Part Number: OPG-409421
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Bracket, Alternator, 1969-72 Chevelle/El Camino, 1970-72 Monte Carlo, Upper, Black, Each
Part Number: OPG-CH28194
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Bracket, Lower Alternator, 1969-72 Chevelle/El Camino/Monte Carlo SB Chevy, Each
Part Number: OPG-CH28008
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Valve Springs, Dual, Kawasaki, Set of 8
Part Number: KPM-40-4089
Not Yet Reviewed
Estimated Ship Date: Feb 2, 2026 if ordered today
Estimated Ship Date: Feb 2, 2026 if ordered today
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