Manley Chevrolet Big Block Piston Set - 4.600in Bore 1.245in CH, 43.00 CC Ring Compressor Muffler 12568s weight-optimized 5x11x22in

Muffler 12568s weight-optimized 5x11x22in

NS1-XTR6 kit features an Xtreme pressure plate for the most demanding driver

032 AFM Cover Gasket

Switch activates when float changes position

Manley Chevrolet Big Block Piston Set - 4.600in Bore 1.245in CH, 43.00 CC Ring Compressor Muffler 12568s weight-optimized 5x11x22in2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance. Chrome Moly Wrist Pins: Premium Chrome Moly wrist pins come standard with our Standard Series Pistons. For select SKUs, we offer wrist pin upgrades to 9310 and Turbo Tuff DLC alloys, providing additional durability. Exacting Ring Lands and Grooves: We adhere to strict standards for piston ring lands and grooves, resulting in enhanced ring seal and