KB Hypereutectic Piston 4.150" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 17.0 cc 915074 Utilizing AutoMeter's ultra precise bourdon

Utilizing AutoMeter's ultra precise bourdon tube meter movement

The shim kit comes with three different thickness aluminum shims

1-1/2 in Hose Barb to 1-1/4-12 in O-Ring

In the instance your fuel level sender is not included in these preconfigured ranges

Bolt-in valve stems allow for a better seal and no leaks

KB Hypereutectic Piston 4.150" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 17.0 cc 915074 Utilizing AutoMeter's ultra precise bourdonProduct Description: Piston KB Series Hypereutectic 4. 150 in Bore 5 64 x 5 64 x 3 16 in Ring Grooves Minus 17. 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