Piston - KB Series - Hypereutectic - 4.040 in Bore - 5/64 x 5/64 x 3/16 in Ring Grooves - Minus 5.0 cc - Small Block Mopar - Set of 8
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
- SKUKBPKB107.040
- UPC800745041531
