We use cookies for analytics, advertising and to improve our site. To find out more see our privacy policy.
Home
>
Shop
>
Engine
>
Power Kits
>
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 and G models 1937-1973
  • steel
  • stroke: 4-1/2 ”
  • 900 cm³
  • USA
Item №
Version
net price*
unit
Availability in warehouse Germany
Truett & Osborn Stroker Flywheels for 45” Flatheads
63-723
for stock 45” crankpin and connecting rods
$608.27
set
Go to article
Truett & Osborn Stroker Flywheels for 45” Flatheads
63-753
for Sportster crankpins and connecting rods
$701.82
set
Go to article
* The price includes German VAT (19% or reduced rate of 7% for Books).

See also: