Tim Raindle wrote:
Nope,shorter stroke on 37. So you will need 45 flywheels. Truett and Osborn make good ones, I use a Greer crankPin with them, and find I need to mill approx 0.090" off internal boss where nuts sit to allow clearance for con rod shoulder. They are also 10lbs each,whereasdo originals are 8.5lbs. Many people prefer this sport scout weight, more torque, but I like the smoother, faster spin up of a lighter wheel. Easy to turn them down to 9lbs each, but balancing a little more work.Next pair I do will experiment further.
Tim, are the Original 101 flywheels for the 37" also 10 Lbs each? I would assume 37" might be lighter than 45"? If so, anyone know a weight for the original 37" flywheels?
