Cast aluminium valve coversare a great way to improve andrefine the look of your LS engine, without any radical changes to its configuration. These Aeroflow Performance valve covers are a 2-piece smooth design. These feature alow, internally baffled LS valve cover base with integrated coil mounts and a smooth finish overcover that hides the ignition coils and wiring harness. It also features a baffled stock-styleventilation set-up with an oilfill cap while also retaining the factory gaskets and bolts.All hardware and spacers for mounting ignition coils and 12-point dress up hardware andrubber grommets for the coil covers are included. Fits all LS engines using both LS1 and LS2 or similar coils.

Coil mounts on base plate suits both LS1 style coil packs sold separatley (AF4020-8262) and LS2 style coil packs sold separatley (AF4020-8265).

Total Height is 96mm.

Valvetrain Clearance is .750" lift cam with stock style rocker arms.