There is NO Substitute for more cubic inches! Boost your little Flatty up to 54 cui or 900cc and experience the change from a lame duck to an agile pony. These 4.5” stroker flywheels require special stroker pistons which are also available. Recommended for qualified mechanics only because the flywheels need to be balanced and the engine cases and cylinders must be relieved for the rods to clear.
The selection includes:
- flywheels for stock 45” crank pin and connecting rods
- flywheels for racing purposes which work with stronger 1957-84 Sportster crankpins and connecting rods
- fits 45”/750cc W, WR, WLDR and G models 1937-1973
- Ø 7-7/8”
- stroke: 4-1/2 ”
- 900 cm³
Graf Stroker Pistons 45”/750cc Flathead
TWH Flat Track WR Footpeg Bracket
TWH Racing Brake Pedal
Have any questions?
Our service team will be glad to help out: Mondays - Thursdays 08:00-17:00 CET, Fridays 08:00-16:00 CET, Phone: +49 / 931 250 61 16, eMail: firstname.lastname@example.org