KB Performance Pistons

Precision-Engineered for Maximum Power and Durability

KB Performance Pistons is a trusted leader in high-performance pistons and engine components, offering precision-engineered products designed to deliver superior power, strength, and efficiency. Whether you're building a race engine, upgrading your street machine, or restoring a classic, KB Performance Pistons ensures your engine operates at peak performance under the toughest conditions.

From forged pistons and custom designs to complete piston kits, KB Performance Pistons is built for durability, reduced friction, and optimal compression. Engineered to withstand high pressures and temperatures, KB pistons maximize horsepower, torque, and engine longevity for both professionals and enthusiasts alike.

Choose KB Performance Pistons—where innovation, precision, and performance meet for the ultimate engine power and reliability.

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3 Products

3 Products

KB Performance Piston, Claimer Series, Hypereutectic, 4.060" Bore, 5/64" x 5/64" x 3/16" Ring Grooves, Minus 5.0cc, Small Block Chevy, Set of 8SKU: KBP-9908HC.060
$313.85
KB Performance Piston, KB Series, Hypereutectic, 4.030" Bore, 1/16" x 1/16" x 3/16" Ring Grooves, Minus 7.0cc, Small Block Chevy, EachSKU: KBP-KB106.030
$39.42
KB Performance Piston, KB Series, Hypereutectic, 4.155" Bore, 1/16" x 1/16" x 3/16" Ring Grooves, Minus 7.0cc, Small Block Chevy, Set of 8SKU: KBP-KB128.030
$489.23