If you want a good durable lifter, go w/ the Iskys w/ the bushings. I have the old style Isky Red Zones w/ needle bearings and they've been flawless. Bought them in 2006 before the EZ Roll option was available.


CHIP
'70 hemicuda, 575" Hemi, 727, Dana 60
'69 road runner, 440-6, 18 spline 4 speed, Dana 60
'71 Demon, 340, low gear 904, 8.75
'73 Chrysler New Yorker, 440, 727, 8.75
'90 Chevy 454SS Silverado, 476" BBC, TH400, 14 bolt
'06 GMC 2500HD LBZ Duramax