RCM High Performance 11mm Cylinder Head Stud Kit Engine Timing Components Not only does the cool

Not only does the cool panel guide maximise coolign efficiency

Safe for oxygen sensors & catalytic converters

ACL Race Series Engine Bearings are extremely well respected amongst Subaru Engine builders

Choosing only the best possible components our kit not only cures rising engine temperatures but is built to last with no compromise on quality

RCM High Performance 11mm Cylinder Head Stud Kit Engine Timing Components Not only does the coolThe RCM 11mm Performance Head Stud Kit is the perfect addition to any high performance engine build. Manufactured from S99 Steel with a certified minimum yield strength of 1080 MPa our new Performance Studs offer a substantially greater force on your cylinder head gaskets when compared to the O. E cylinder head bolts. With a greater pressure placed on your cylinder heads (and in turn your cylinder head gaskets) this greatly reduces the chance of head