Manley Chevrolet LS 4.125 Bore -31.00cc Extreme Duty Piston Kit Stand Alone Computers 4L 6spd FX300 Sprung Clutch

4L 6spd FX300 Sprung Clutch Kit w/ Steel Flywheel

Year Make Model Submodel 2019-2024 Honda CRF250F Base

200 & 250HP

Manley Ford EcoBoost STD Stroke 87

Deep) Wht Leather w/Silver Spoke & Single Yellow Mark

Manley Chevrolet LS 4.125 Bore -31.00cc Extreme Duty Piston Kit Stand Alone Computers 4L 6spd FX300 Sprung Clutch2618 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