Here are the best crate engines they make ... 110-cc chambers Maximum Recommended RPM: 6,400 The L88 427 was the ultimate version of Chevy’s big block power in the 1960s. It was based on ...
While both Ford and Roush make powerful crate engines based on small block and big block Ford platforms ... and 475 pound-feet of torque. The Roush 427 SRX crate engine, for comparison, also ...