The BTR valve cover set for GM Gen III/Gen IV LS engines is die cast aluminum and molded on a unique plane to clear shaft rocker noses while retaining the factory mounting height, so OE-style GM gaskets and bolts still fit. Each cover uses -12AN ORB vents on both ends for catch can or vacuum pump plumbing, along with an internal baffle and splash guard design that extends below the cover surface.
- Part Number: VCA-02-RED-CM
- Application: GM Gen III/Gen IV LS engines
- Material: Die Cast Aluminum
- Finish: Red Powder Coat
- Coil Mounts: Included, fits LS3, LS7, and Gen IV truck coils
- Vents: -12AN ORB, both ends
- Baffle: Internal baffle/splash guard extending below the cover surface
- Mounting: Retains stock mounting height; compatible with OE-style GM gaskets and bolts
- Kit Includes: Two baffles with baffle screws, one -12 fill cap, one -12 port plug
- Sold As: Pair
FAQ
Do the VCA-02-RED-CM valve covers include coil mounts?
Yes, and the coil brackets fit LS3, LS7, and Gen IV truck coils.
Can I use factory GM gaskets and bolts with these covers?
Yes, they retain the stock mounting height so OE-style GM gaskets and bolts still fit.
What's included in the kit?
Two baffles with baffle screws, one -12 fill cap, and one -12 port plug.

