Isky Durathon BBC and SBC Roller Lifters...

[cstraub]

Early model GM blocks $325 a set.
Late model GM blocks $425 a set
These are solid roller lifters with on center pushrod seats. Micro polished bodies with direct oiling to the roller. Won't last long.

[Moneypitt]

Any idea whos lifters Isky uses? I know alot of the cam grinders have stopped making their own and buy them outside. I think Engle uses Crowers now, how about Isky? Would you consider these high performance or extreme duty? And do they have verticle links?..............MP

[cstraub]

You are PM'd sir...