2012 SMW Proof Series Engines

COMES WITH OUR EXCLUSIVE 3 YEAR WARRANTY

ALSO COMPLETE WITH POLISHED S&S CARB AND POLISHED MANIFOLD

THIS IS A BRAND NEW SMW PROOF SERIES ENGINE. IT IS AVAILABLE IN 100",113", AND 127" THE MOTOR IS COMPATIABLE WITH ORIGINAL EQUIPMENT AND CUSTOM FRAMES THAT ACCEPT EVOLUTION ENGINES. THIS IS A USA MADE ENGINE and IS NOT AN ULTIMA EL BRUTO ENGINE. EACH ENGINE COMES COMPLETELY ASSEMBLED IN OUR FACTORY, AND READY TO BOLT INTO YOUR BIKE. THIS IS AN SMW EVOLUTION STYLE MOTOR WITH REMACHINED FINS AND RE-POLISHED FOR A SHOW QUALITY LOOK. THIS IS A PROVEN HIGH PERFORMANCE MOTOR BUILT IN OUR FACTORY (NOT AN ASSEMBLE LINE BUILT MOTOR). EACH MOTOR IS QUALITY CHECKED, BUILT, PRE-RUN, AND TESTED HERE IN OUR FACILITY BY CERTIFIED TECHNICIANS.
100" Specs:
•Bore: 3.875”
•Stroke: 4.25”
•Piston: Forged
•Compression: 9.6:1
•Rated Power: 110RW HP
•110 LB FT Torque
•S&S Super "G" Manifold
•Camshaft: .625” Lift
•CRANE Pushrods
•CHROME Harley Davidson Nose Cone
•Harley Rockers
•Billet Oil Pump
•Chrome Tappet Blocks

113" Specs
•Bore: 4.000”
•Stroke: 4.5”
•Piston: Forged
•Compression: 10.2:1
•Rated Power: 120RW HP
•120 LB FT Torque
•S&S Super "G" Manifold
•Camshaft: .640” Lift
•CRANE Pushrods
•CHROME Harley Davidson Nose Cone
•Harley Rockers
•Billet Oil Pump
•Chrome Tappet Blocks

127" Specs
•Bore: 4.25”
•Stroke: 4.5”
•Piston: Forged
•Compression: 10.2:1
•Rated Power: 140RW HP
•135 LB FT Torque
•S&S Super "G" Manifold
•Camshaft: .640” Lift
•CRANE Pushrods
•CHROME Harley Davidson Nose Cone
•Harley Rockers
•Billet Oil Pump