AA .45 Ram Air "O" Ring set to refresh your engine and after every season. Be sure to replace our "O" Ring set to avoid any unnecessary failure on your engine. Regular maintenance is the key to reliable performance. ...
Double-Ace Racing Products presents the AA .45 crankshaft compatible with the Mac .45 Steel Rod and Needle Bearings for excellent fit. The only difference between the AA/MAC .45 rod is the pin size. Otherwise they are identical ...