This Patterson Racing tool is an adjustable on head spring remover machined from billet aluminum and is fully adjustable to accommodate different valve angles. The PRP valve spring removal tools are...

Our own custom in-house mixProven for instant horse power and reliability for the dyno and trackUsed for Comp cars

LS Steel Main Stud Girdle Designed to strengthen pan rails and main webbing area of the aluminum LS7 block to help prevent main bearing ware and failures. Made from chromolly steel and cut out using...

    Fits ATI balancer To check timing with timing light