Wiseco 4.005in Bore Ring Compressor Sleeve - RCS40050 1990 Dodge D250 Base Wilwood’s FSL6R 12

Wilwood’s FSL6R 12

2017-2019 Ford F-150 XL SuperCrew Cab Pickup 97

Our engineer redesigned the core with two rows of coolant passages and bumped the thickness to two inches

Filter/Housing/Ducting/Intake Pieces/Clamps/Hardware

Unlike rigid steel shackles

Wiseco 4.005in Bore Ring Compressor Sleeve - RCS40050 1990 Dodge D250 Base Wilwood’s FSL6R 12Born over 80 years ago from the passion for racing, Wiseco is a world leader in manufacturing high performance, forged pistons for the motorcycle, automotive, ATV, snowmobile, personal watercraft, and outboard marine markets. The Wiseco crew shares the same level of dedication to motorsports as their customers and are focused on continually refining the quality and practices it takes to exceed expectations. Engineered, forged, and machined on cutting