Roll N Lock M-Series - 17-26 F-250/F-350, 8' LG152M 2009-2021 Nissan GT-R Utilized in turbo's designed for

Utilized in turbo's designed for endurance racing

Retains the OEM thermostatic cooler to ensure proper operating temperatures

ARP head studs deliver consistent clamping force to keep your cylinders sealed tight under extreme conditions

1999-2003 Ford F-250/350/450/550 7

Filter Flange Retention Design:

Roll N Lock M-Series - 17-26 F-250/F-350, 8' LG152M 2009-2021 Nissan GT-R Utilized in turbo's designed forM Series Locking Retractable Truck Bed Cover for 2017 2026 Ford F 250 F 350 8 Ft. Bed Multiple Latching Positions Marine Grade Vinyl Over Aluminum Slat Flush Handle With Finger Insulator Grip Heavy duty torsion spring drive system makes opening the cover effortless Most compact housing of all retractable covers, preserving valuable truck bed space Patented built in tailgate locking system Roll N Lock M Series is the most advanced retractable truck bed