BAK Industries Revolver X4s Tonneau Cover - Black - 5 ft 2 in Bed - GM Midsize Truck 2024 4900 and competition/race engines requiring a

and competition/race engines requiring a 15W-40 or 10W-40 viscosity

Engineering is at the heart of why Extang is the number one selling truck bed cover brand in North America

Install kit designed for: 09-10 Ford F-150 11-18 Ford F-150 15-17 Ford Mustang 15-17 Ford Mustang GT (71)

Maintains The Factory Smooth Ride

Coil - Zinc Clear

BAK Industries Revolver X4s Tonneau Cover - Black - 5 ft 2 in Bed - GM Midsize Truck 2024 4900 and competition/race engines requiring aThe new BAK Revolver X4s is the third generation of America's #1 selling premium hard rolling cover, now with exciting new features. The Revolver X4s is a bed cover engineered for real world durability. With NEW matte black heavy duty aluminum slats wrapped in industrial grade vinyl and a matte black finish, top to bottom, the X4s delivers a modern, stylish appearance. With the cover closed, the patented rotational locking system secures the X4s for