KB Hypereutectic Piston 4.360" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 5.0 cc BR10015 Ceramic Coating Provides Excellent Heat

Ceramic Coating Provides Excellent Heat Protection

2005-2009 Workhorse W25

0-100 dial face

Go with the original---AVS Ventvisor

Pre-Made Cross-Over Tube Provide Optimal Fit & Ground Clearance

KB Hypereutectic Piston 4.360" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 5.0 cc BR10015 Ceramic Coating Provides Excellent HeatProduct Description: Piston KB Series Hypereutectic 4. 360 in Bore 5 64 x 5 64 x 3 16 in Ring Grooves Minus 5. 00 cc Mopar RB 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