Piston kits & Components

All Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved heat transfer, and longer life.Diamond turned finish from one of the many CNC computer controlled turning centers guarantees...

Forged piston crown with generous valve pockets for big valvesPrecision fit rings for ultimate sealingForce fed pin oiling for enhanced lubrication of the piston pinValue packagedArmorGlide skirt coating for reduced friction, quieter operation and...

Forged piston crown with generous valve pockets for big valvesPrecision fit rings for ultimate sealingForce fed pin oiling for enhanced lubrication of the piston pinValue packagedArmorGlide skirt coating for reduced friction, quieter operation and...

All Wiseco rings can be used in cast iron, nickel ceramic plating (Nikasil), boron composite, and Electrofusion bores. CAUTION: Unless otherwise noted, Wiseco rings can not be used in chrome plated bores. Engine damage will occur.

KB Hypereutectic alloy pistons are cast with a 16% high silicon content that has very high thermal barrier properties along with a low thermal expansion rate, allowing tight piston to cylinder wall clearances. This makes them ideal for air-cooled...

All Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved heat transfer, and longer life.Diamond turned finish from one of the many CNC computer controlled turning centers guarantees...

Forged piston crown with generous valve pockets for big valvesPrecision fit rings for ultimate sealingForce fed pin oiling for enhanced lubrication of the piston pinValue packagedArmorGlide skirt coating for reduced friction, quieter operation and...

All Wiseco rings can be used in cast iron, nickel ceramic plating (Nikasil), boron composite, and Electrofusion bores. CAUTION: Unless otherwise noted, Wiseco rings can not be used in chrome plated bores. Engine damage will occur.

Anodized top ring groove and crownLine2Line abradable skirt coating applied to .003" total thickness for a ZERO initial fit to allow coating to hone in for a tight quiet running clearanceRound wire locksPremium Hastings 1.2mm 1.2mm 3.0mm Steel Nitride...

KB forged pistons are made from 4032 forged alloy with an 11% silicon content, formed in a forging press and then fully machined. Due to the material and manufacturing process these pistons have superior crack resistance under detonation or pre-ignition...

KB forged pistons are made from 4032 forged alloy with an 11% silicon content, formed in a forging press and then fully machined. Due to the material and manufacturing process these pistons have superior crack resistance under detonation or pre-ignition...

Kb Pistons Cast Pistons Xl 883 To 1200 10.0:1 Std Kb272.Std