KB Hypereutectic Piston 4.372" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 5.0 cc R10015L Dodge Challenger 2008-10

Dodge Challenger 2008-10

Nylon and Canvas Single Helmet Bags Included

1 Bottom / 1 Top / 4 Middle

1963-1964 Studebaker 8E7D

KB Hypereutectic Piston 4.372" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 5.0 cc R10015L Dodge Challenger 2008-10Product Description: Piston KB Series Hypereutectic 4. 372 in Bore 5 64 x 5 64 x 3 16 in Ring Grooves Minus 8. 00 cc Mopar B Series Set of 8 Created from a high silicon aluminum alloy, KB Performance pistons are lightweight to improve throttle response and RPM changes while still being strong enough to withstand high compression and high temperatures. Each piston is engineered with race ready features like high upper compression ring locations, gas