Head Porting $575.00
Head Porting with radius cut exhaust valves and seats $650.00
DSI custom ground cams $407.00 + Cores
DSI Carb Mod ( Bore, Insert, and Proper Jetting) $ 350.00
DSI Side Cover and Case Machining ( for using dirtbike crank) $630.00
Bike Stator Adapter $ 150.00
Custom Light Weight Flywheel $ 375.00
Oil Cooler $ 800.00
Engine Assembly and Inspection $400.00
DSI 14:1 Piston $389.95
Harness Mod ( to run on DC only) $275.00
