Roll N Lock M-Series - 17-26 F-250/F-350, 8' LG152M 2009-2021 Nissan GT-R ARP head studs deliver consistent

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

Filter Flange Retention Design:

All steel components are protected with either powder coat or zinc plating

Utilized in turbo's designed for endurance racing

Retains the OEM thermostatic cooler to ensure proper operating temperatures

Roll N Lock M-Series - 17-26 F-250/F-350, 8' LG152M 2009-2021 Nissan GT-R ARP head studs deliver consistentM 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