Pistons

KB Performance KB662LCA.010 - Super-Duty Piston

FeaturesNew skirt coating technology is applied to the entire thickness of the piston-to-wall clearance for a zero install clearance; coating then abrades in on start-up to hone for the perfect fit per cylinderSkirt coating eliminates piston rock for the...

KB Performance KB662LCA.STD - Super-Duty Piston

FeaturesNew skirt coating technology is applied to the entire thickness of the piston-to-wall clearance for a zero install clearance; coating then abrades in on start-up to hone for the perfect fit per cylinderSkirt coating eliminates piston rock for the...

KB Performance KB904C.STD - Forged Piston Kit - Twin Cam

FeaturesPistons forged from 4032 aluminum alloyOffset pin design for quiet operationEach kit contains two pistons, pins, spiral-lock pin clips and Hastings moly ringsPiston pin lock rings available separatelyReplacement rings are also available...

KB Performance KB906C.STD - Forged Piston Kit - Twin Cam

FeaturesPistons forged from 4032 aluminum alloyOffset pin design for quiet operationEach kit contains two pistons, pins, spiral-lock pin clips and Hastings moly ringsPiston pin lock rings available separatelyReplacement rings are also available...

KB Performance KB907C.STD - Forged Piston Kit - Twin Cam

FeaturesPistons forged from 4032 aluminum alloyOffset pin design for quiet operationEach kit contains two pistons, pins, spiral-lock pin clips and Hastings moly ringsPiston pin lock rings available separatelyReplacement rings are also available...

KB Performance KB909C.STD - Forged Piston Kit - Twin Cam

FeaturesPistons forged from 4032 aluminum alloyOffset pin design for quiet operationEach kit contains two pistons, pins, spiral-lock pin clips and Hastings moly ringsPiston pin lock rings available separatelyReplacement rings are also available...

KB Performance KB909LCA.STD - Super-Duty Piston

FeaturesNew skirt coating technology is applied to the entire thickness of the piston-to-wall clearance for a zero install clearance; coating then abrades in on start-up to hone for the perfect fit per cylinderSkirt coating eliminates piston rock for the...

KB Performance KB922C.STD - Forged Piston Kit

FeaturesPistons forged from 4032 aluminum alloyOffset pin design for quiet operationEach kit contains two pistons, pins, spiral-lock pin clips and Hastings moly ringsPiston pin lock rings available separatelyReplacement rings are also available...

Kibblewhite #30-32500 - Piston System

The only safe way to maximize compression; the valve reliefs in the piston are purposely convex and match the geometry of the dishes in the valves Conversion to Black Diamond? stainless steel valves offers up to twice the life of the stock titanium...

Kibblewhite #80-81200 - Piston System

The only safe way to maximize compression; the valve reliefs in the piston are purposely convex and match the geometry of the dishes in the valves Conversion to Black Diamond? stainless steel valves offers up to twice the life of the stock titanium...

Koso MD623000 - Piston - Big Bore - Grom

Compression ratio of 11.5 to 1

Piston Kit - 100" - Evolution

FeaturesReplacement piston kit for Bolt-On Big Bore KitSpecs Compression Ratio: 9.5:1 Product Name: Piston Kit Stroke Length: 4-1/4" Bore Size: 3-7/8" Displacement: 100" Riding Style: Street Style: Big Bore Piston Head Shape: Flat Top Units:...

Piston Kit - 85" - Evolution

FeaturesReplacement piston kit for Bolt-On Big Bore KitSpecs Bore Size: 3-9/16" Product Name: Piston Kit Riding Style: Street Stroke Length: 4-1/4" Style: Big Bore Units: Kit Compression Ratio: 9.0:1 Displacement: 85" Piston Head Shape: Flat...

Piston Kit - 85" - Evolution - 58046

FeaturesReplacement piston kit for Bolt-On Big Bore KitSpecs Piston Head Shape: Domed Style: Big Bore Units: Kit Bore Size: 3-9/16" Riding Style: Street Displacement: 85" Product Name: Piston Kit Compression Ratio: 10.3:1 Stroke Length: 4-1/4"Approximate...

Piston Kit - FX/FL

Features Manufactured from high-strength, T-5, heat-treated, 390 hypereutectic aluminum alloy Allow a tighter fit and longer piston and ring life Diamond-machined pistons are held to plus or minus one gram weight and less than...

Revolution Performance #RP301-124WR Piston Kit

Top-quality custom-forged piston kits manufactured with high-strength aluminum alloy Include pistons with skirt coating, rings, chrome piston pins and retainer clips High-tech manufacturing ensures greater operating strength and lower expansion at...

Revolution Performance RP301-104W - Piston Kit

Top-quality custom-forged piston kits manufactured with high-strength aluminum alloy Include pistons with skirt coating, rings, chrome piston pins and retainer clips High-tech manufacturing ensures greater operating strength and lower expansion at...

Revolution Performance RP301-105W - Piston Kit

Top-quality custom-forged piston kits manufactured with high-strength aluminum alloy Include pistons with skirt coating, rings, chrome piston pins and retainer clips High-tech manufacturing ensures greater operating strength and lower expansion at...

Revolution Performance RP301-111W - Piston Kit

Top-quality custom-forged piston kits manufactured with high-strength aluminum alloy Include pistons with skirt coating, rings, chrome piston pins and retainer clips High-tech manufacturing ensures greater operating strength and lower expansion at...

Revolution Performance RP301-116W - Piston Kit

Top-quality custom-forged piston kits manufactured with high-strength aluminum alloy Include pistons with skirt coating, rings, chrome piston pins and retainer clips High-tech manufacturing ensures greater operating strength and lower expansion at...

Revolution Performance RP301-116WD - Piston Kit

Top-quality custom-forged piston kits manufactured with high-strength aluminum alloy Include pistons with skirt coating, rings, chrome piston pins and retainer clips High-tech manufacturing ensures greater operating strength and lower expansion at...

Revolution Performance RP301-119W - Piston Kit

Top-quality custom-forged piston kits manufactured with high-strength aluminum alloy Include pistons with skirt coating, rings, chrome piston pins and retainer clips High-tech manufacturing ensures greater operating strength and lower expansion at...

Revolution Performance RP301-119WD - Piston Kit

Top-quality custom-forged piston kits manufactured with high-strength aluminum alloy Include pistons with skirt coating, rings, chrome piston pins and retainer clips High-tech manufacturing ensures greater operating strength and lower expansion at...

Revolution Performance RP301-120W - Piston Kit

Top-quality custom-forged piston kits manufactured with high-strength aluminum alloy Include pistons with skirt coating, rings, chrome piston pins and retainer clips High-tech manufacturing ensures greater operating strength and lower expansion at...