Manley Chevrolet Big Block Piston Set - 4.530in Bore 1.395in CH, 43.00 CC k-series 4i 2002-2003 BMW X5 4

4i 2002-2003 BMW X5 4

3:1 CR Pistons - Set of 4 (Rated 600HP/33PSI)

2003 Mazda B4000 SE

28lb spring

They provide your engine with the largest amount of high-flowing air and deliver the highest power gains in most cases

Manley Chevrolet Big Block Piston Set - 4.530in Bore 1.395in CH, 43.00 CC k-series 4i 2002-2003 BMW X5 42618 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