null Skip to main content

Kb Performance Pistons BBC Domed Piston Set 4.280 Bore +12cc KB203.030

$483.62
Write a Review

Free Ground Shipping on orders over $150.00

Adding to cart… The item has been added
Piston - KB Series - Hypereutectic - 4.280 in Bore - 5/64 x 5/64 x 3/16 in Ring Grooves - Plus 12.0 cc - Big Block Chevy - Set of 8
  • Brand

    Brand

    KB Performance Hypereutectic Piston Parts and Accessories
    ​
    KB Performance Pistons have everything you want in a performance piston: the strength to withstand high compression and heat, lightweight design, and a price that fits your budget. Most are forged from high-silicon aluminum alloy, then CNC-machined and heat-treated for strength up to 30% greater than stock. They’re also engineered with race-ready features like high upper compression-ring locations, gas-accumulator grooves, drilled oil returns, and spiral-lock retainer grooves. We also carry Keith Black Silv-O-Lite pistons for high quality in a lower-silicon stock replacement piston.

  • Fitment

    Fitment

  • Reviews

    Reviews

KB Performance Hypereutectic Piston Parts and Accessories
​
KB Performance Pistons have everything you want in a performance piston: the strength to withstand high compression and heat, lightweight design, and a price that fits your budget. Most are forged from high-silicon aluminum alloy, then CNC-machined and heat-treated for strength up to 30% greater than stock. They’re also engineered with race-ready features like high upper compression-ring locations, gas-accumulator grooves, drilled oil returns, and spiral-lock retainer grooves. We also carry Keith Black Silv-O-Lite pistons for high quality in a lower-silicon stock replacement piston.

Our Guarantee

  • Best price Guaranteed
    Best Price Guaranteed
  • Live Chat Support
    Live Chat Support- Receive quick answers to your questions during business hours.
  • Fastest Shipping
    Fastest Shipping- Orders ship within 24 hours. Exclusions Apply.
  • 30 day return Guarantee
    30 Day Guarantee- Refunds within 30 days of the original order date. Exclusions Apply.

Spec Sheet

  • BrandKB Performance Pistons
  • SKUmskbpkb203.030
  • UPC800745054999

RELATED PRODUCTS