Prevent valve stem wear caused by the side load of high lift cams and high valve spring pressure. A must for any high performance engine. Installation requires no special tools....
Replace the wavy washers on the stock rocker shaft set up. Eliminates excess side play and maintains proper valve train geometry. Each kit contains 8 shims and is available in...
Originally supplied in Porsche 911 Engine Applications, these swivel foot adjusters are now available for your VW engine. These precision made units now come complete with shims for setting up...