I was doing a fit up with Nick Garage and they weren't bad on a .525 lift. The Crane gold was great. From the Crane's for sure the Gold Aluminum was better. I ran them for many Years and geometry was great. Because of age I since went with HS specific for a Eddy RPM/TF240 and it's Perfect. Talk to Randy over there you will have great service and product.Enyone ho use Isky / Crane ductile mech rockers with Tf 240 heads? I wonder if rocker geometry is good or acceptable with .620 lift SFT cam?
Thanks!