Comp Cams Exhaust Rotator Elimanitors For 26120 Lighting It’s the perfect upgrade for

It’s the perfect upgrade for both stock and modified builds

Confirm your plate dimensions are standard size before ordering

Will this plug into my existing wiring without cutting harness

Not compatible with 18mm thread and longer style spark plugs

Comp Cams Exhaust Rotator Elimanitors For 26120 Lighting It’s the perfect upgrade forCOMP Cams Valve Spring Accessories SPACERS Locates springs with an outside step to prevent springs from "walking" on the head Eliminates the need to stack shims Durable construction for long lasting use Late model Big Block Chevrolet engines are originally equipped with exhaust valve rotators. Until now, the only way to make up for the rotator was to stack . 300" of shims under the spring. This was sloppy but also did not fit as well as these seat