KB Hypereutectic Piston 4.372" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 5.0 cc R10015L 1963-1964 Studebaker 8E7D

1963-1964 Studebaker 8E7D

Heavy-duty cradles accept wheel kits with 1/2" studs

The different sizes available are intended for a class of cars traveling at certain speeds

Dodge Challenger 2008-10

1999-1999 GMC C1500 Suburban

KB Hypereutectic Piston 4.372" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 5.0 cc R10015L 1963-1964 Studebaker 8E7DProduct 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