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V-Twin Stock 80" Flywheel Assembly
PART 10-1045

V-Twin Stock 80" Flywheel Assembly

by Motorshop
$1,138.06
V-Twin list $948.38 · our price includes online ordering & support
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You will also need another part

  • Assembled with #10-1602 Sifton 4.250" Stroke Flywheel Set.
  • Required Required to use with #10-1274 Engine Case Right Bearing Assembly White and Green.
  • Required Required to use with #12-0946 Right Crankcase Bearing Retainer Ring.
Classic Pre-1984
🏍️ Add your bike to My Garage and we'll tell you instantly whether this fits. Listed for 2 models.

Description

4-1/2" stroke 80" flywheel assembly is shipped assembled and trued with shafts. Features replaceable pinion and sprocket shafts.

Specifications

V-Twin number
10-1045
OEM number
23906-78B
Manufacturer
Motorshop
Sold as
1 - EA
Origin
USA
2026 catalogue pages
496

Goes with this part

V-Twin lists these alongside 10-1045 — replacements, the parts commonly fitted at the same time, and supersessions. Check the fitment on each before ordering.

10-0174Connecting Rod Assembly17-0927Crank Pin Nut Lock Plate17-0913Sprocket and Pinion Shaft Lock Plate

Fits these motorcycles (2)

FL1973-1982
FX1973-1982