HIGH-LIFT VALVE SPRING KIT
Brand: ANDREWS
Accommodates cam lifts of .550''+Installation does not require machining of headsKit includes four inner and four outer springsFor use with titanium upper-spring collarsCollars sold separatelyMade in the U.S.A.
https://shopping.truda.io/product/high-lift-valve-spring-kit
Accommodates cam lifts of .550''+Installation does not require machining of headsKit includes four inner and four outer springsFor use with titanium u