Our advantages

• Reduction of weight of up to 4 kg compared to a series engine
• The offset can be integrated into the drive
• No transmission offset and no complex disassembling of the transmission and
• the main shaft
• Exterior support (connection between crankshaft and main shaft)
• Clutch 9-friction-plate version
• Drive belt width 2,5“
• Offset up to 80mm in 5mm steps
• One-piece base plate made of a 70mm thick aluminium
• Generator is fully covered
• Support bearing main shaft OEM standard
• Self-supporting starter pinion
• Starter and pinion are embedded in a base plate
• Seamless and integrated absorption for belt cover
• Eccentric belt tensioner made of VA
• Screwed flanged wheel on front pulley
• We offer the drive systems adapted to all Big Twin engines and transmission combinations starting with the year of construction 1964 (except rotary top L79-86).
• We can build in the original Softail 5-gear starter into a 4-gear transmission from 1991 to 2005.

Installation instruction is not available - we recommend the installation of our drive systems by trained technical staff.
Feel free to contact us for technical questions!