M462 Bolt in cam, 107-114 inches. Big power (127 ft. lbs. and 109 HP (from 1200 to 5500 RPM) 1745 ccm (107 cui) 1868 ccm (114 cui). Andrews, USA #217462 / 462
Milwaukee 8 bikes are available in both 107 and 114 cubic inch engine sizes. With high efficiency four-valve heads, M8 engines show great potential for performance gains especially with new design Andrews M8 series camshafts.
Keep in mind, cam timing specs for four valve heads look very different from camshafts designed for two valve applications. Engines with four valve heads have much greater flow efficiency so cam timing durations are a lot shorter.
18-23 Softail, 17-23 Touring, 17-23 Trike
Note: With stock valve springs
