KB Hypereutectic Piston 4.080" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 6.0 cc 33009P 1980-1985 GMC C3500

1980-1985 GMC C3500

2003-2003 Peterbilt 270

1963-1964 Studebaker 8E13

Mounting Kit

K-Member clearance will need to be performed to accommodate low mount A/ C compressors (on 2009 & Up engines that came with VVT) Vehicles that came from the factory with a Slant-6 engine or 426 Hemi engine will need to swap out the K-member with one from a V8 engine (all except 426 Hemi)

KB Hypereutectic Piston 4.080" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 6.0 cc 33009P 1980-1985 GMC C3500Product Description: Piston KB Series Hypereutectic 4. 080 in Bore 5 64 x 5 64 x 3 16 in Ring Grooves Minus 6. 00 cc Small Block Mopar 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