


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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- 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