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Truett & Osborn Stroker Flywheels for 45” Flatheads

Truett & Osborn Stroker Flywheels for 45” Flatheads

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
  • steel
  • Ø 7-7/8”
  • stroke: 4-1/2 ”
  • 900 cm³
  • USA
Item №
Version
Price incl. VAT*
unit
Availability in warehouse Germany
Truett & Osborn Stroker Flywheels for 45” Flatheads
63-723
for stock crankpin and connecting rods
963.80 €
set
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Truett & Osborn Stroker Flywheels for 45” Flatheads
63-753
for Sportster crankpins and connecting rods
1,057.80 €
set
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* The price includes German VAT (19% or reduced rate of 7% for Books).

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: service@wwag.com