620 Dyno Engine

We have one of our standard 620 engines, with ProMax heads for sale, includes free dyno tests, carb, and valve covers, save over $1500. View general 620 engine description on our engines page.

Cast Cranks Less and Less

High Performance cast and nodular cranks are becoming less available as more forged shafts become available.
Ohio Crankshaft still stocks what they can, but will not be replacing the inventory. This will also apply to 5140 steel shafts as 4340 is better at only a slightly higher cost.