Isky lifters
#2
11 Second Club
iTrader: (3)
1/2 turn from zero or .040
#4
11 Second Club
iTrader: (3)
1/2 turn from zero lash with an adjustable or .040 preload factored into the pushrod for non-adjustables. That is the recomended preload for those lifters
#5
10 Second Club
Thread Starter
iTrader: (2)
Everything has to have a tolerance (upper and lower specification limits). No one is hitting dead nuts on 0.040 on every lifter with non-adjustable rockers. I get 0.040 is nominal. I'm trying to see how much variation I'm allowed using pushrod length to achieve the desired preload with non-adjustable rockers.
#6
TECH Fanatic
I have the silver HPX lifters in my LT1. There was a piece of paper that came with my lifters that dictated the range. I'll have to look it up when I get home today, but I remember it being along the lines of .030" - .045".
EDIT: I just checked some documentation I had online and the range is .030" - .040".
EDIT: I just checked some documentation I had online and the range is .030" - .040".
Last edited by MuhThugga; 05-30-2024 at 07:49 AM.
#7
10 Second Club
Thread Starter
iTrader: (2)
I have the silver HPX lifters in my LT1. There was a piece of paper that came with my lifters that dictated the range. I'll have to look it up when I get home today, but I remember it being along the lines of .030" - .045".
EDIT: I just checked some documentation I had online and the range is .030" - .040".
EDIT: I just checked some documentation I had online and the range is .030" - .040".
Trending Topics
#9
11 Second Club
iTrader: (3)
Best advice is to call ISKY Camshafts and see what they tell you.
The following users liked this post:
G Atsma (05-30-2024)