KB Hypereutectic Flat Top Pistons - SB Chevy 350 - 5.7" Rod Length, .030" Over Bore Size Disc Brake Pads Kansas in the heart of

Kansas in the heart of the USAVehicle Applications: 2015-2016 Chevrolet Colorado Crew Cab Pickup 2015-2016 GMC Canyon Crew Cab PickupVehicle Applications: 2015-2016 Chevrolet Colorado Crew Cab Pickup 2015-2016 GMC Canyon Crew Cab Pickup

Throttle Bore: 90mm

Crankshaft Mandrel

A618 (47RH/47RE/48RE)

KB Hypereutectic Flat Top Pistons - SB Chevy 350 - 5.7" Rod Length, .030" Over Bore Size Disc Brake Pads Kansas in the heart ofModern piston design locates the top ring higher for improved performance. a high top ring operates at higher temperatures and requires a larger top ring end gap. To find the proper ring end gap, multiply your bore size by the ring end gap factor listed on the chart (i. e. , Street Normally Aspirated 4. 000" bore x . 0065" gap factor = . 026" total top ring end gap). Your hypereutectic performance piston will expand less than typical cast or forged