Big Block Chevy S-Drive 8 Rib Pulley Kit Raven Series adjusting rod With billet aluminum hold down

With billet aluminum hold down studs and stainless screws (mounting fasteners are NOT included)

Chrome brass straight fitting 3/8"NPT to 1/2" hose

Valve covers are sold in pairs and include grommets for a PCV valve and push in breather and a bolt in breather baffle

Eliminates antiquated & unreliable torsion rods

Eddie Motorsports' S-Drive Plus 8 rib serpentine pulley kits include everything to accessorize your Big Block Chevy engine

Big Block Chevy S-Drive 8 Rib Pulley Kit Raven Series adjusting rod With billet aluminum hold downEddie Motorsports' S Drive Plus 8 rib serpentine pulley kits include everything to accessorize your Big Block Chevy engine. High performance 8 rib kits handle 33% more torque and horsepower then standard 6 rib systems. Kits come complete with all of the necessary precision CNC machined billet aluminum brackets & pulleys, which are made in the USA, as well as high quality, name brand components; Tuff Stuff PRW aluminum water pump, Sanden style compact