This sale is for a new set of 16 rollerrocker arms with poly locks for both big block Chevy 396-502 engines and Ford 429-460 based engines. Theserockers are stock 1.7ratio and accept 7/16 studs.ProComp part numberis PC-2305 or PC-2330. we will ship stainless steel rockers, stainless is the best!!. stainless steel rockers are top quality items capable of withstanding spring pressures up to 600lbs.1.73 and1.72 same rockers. If you have ProComp, Dart, Edelbrock, Trick Flow, Pro Topline, or Engine Works cylinder heads this set of rockers what you need to complete your valvetrain. Thanks for looking.
Please feel free to ask any and all questions directly thru messaging system, I will answer all questions, I want you happy!!. I cant include personal contact information its against policy,After purchase on we can exchange contact information as needed.
