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PART 51-1957

Straight Leg Rigid Frame

by V-Twin
$1,437.68
V-Twin list $1,198.07 ยท our price includes online ordering & support
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You will also need another part

  • Required When using a chain drive with a 230 tire, the use of #17-0859, a 1" offset plate and a #19-0105 sprocket is required.
  • Required When using a belt or chain drive with a 200 tire, the use of #17-0860, a 3/4" offset plate and a #19-0104 sprocket is required.
  • Required When using a Shovelhead, Evolution, or Twin Cam engine, it is required to use a #42-0617 tin inner primary.
  • When using with a TC-88 engine order #51-0625 rear frame mount adapter plate
  • Use #31-0475 Front Engine Mount Spacer to accept 1936-1947 Knucklehead or Flathead engines in 1948-up frames.
  • When using the #42-0617 tin inner primary, the use of #19-0570 is needed if using a #17-0859 transmission plate 1" offset and a #19-0105 sprocket.
  • When using the #42-0617 tin inner primary, the use of #19-0569 is needed if using a #17-0860 transmission plate 3/4" offset and a #19-0104 sprocket.
  • Suggested to use with #44-1942 axle.
  • Accepts 140-200 rear tires.
Big Twin 1984 & UpClassic Pre-1984
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Description

Retro rigid frame straight leg original style is updated to accept flat side gas/oil tanks. Original forged parts include: neck, side car mounts and rear axle area. For all Big Twin engines with 4, 5 or 6 speed transmission.

Specifications

V-Twin number
51-1957
Manufacturer
V-Twin
Sold as
1 - EA
Origin
Imported

Fits these motorcycles (2)

FX1971-1999
FL1948-1965