I figure I won't be lucky enough to get away without measuring for new pushrods, but does anyone have one laying around to measure the pushrod seat height? Isky's catalog just states ".250 higher" which is also the only information the tech line could provide me with. They wouldn't give me a measurement. I guess if I knew what they consider stock, that'd help. I'm replacing a set of Comp 892s.

Isky has several pushrod cup heights available. My Iskys matched the Comps I replaced dead on.
Doug

What Comps did you replace? Isky only has one lifter I can use as I am looking for offset intakes and pushrod oiling. Most manufacturers list the exact measurement in inches. Isky's lead tech guy couldn't give me that info on the phone. I was told, "We don't list them like that." He wasn't rude about it, but I'm shocked they don't have that dimension somewhere.

Check with gs products.