KB Hypereutectic Piston 4.160" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 6.0 cc Track Gloves ARP Ultra-Torque Assembly lube included

ARP Ultra-Torque Assembly lube included f

since 1903

Includes: 2x shims

400 lm-Lux @ 10 Meters: 6

Pressure regulation slope is 0

KB Hypereutectic Piston 4.160" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 6.0 cc Track Gloves ARP Ultra-Torque Assembly lube includedProduct Description: Piston KB Series Hypereutectic 4. 160 in Bore 5 64 x 5 64 x 3 16 in Ring Grooves Minus 6. 00 cc Pontiac V8 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