MidUSA

SWINGARM FRAMES FOR BIG TWIN 4 SPEED

$1,006.30
  • Standard Width
  • 1 1/2" O.D. Drawn Over Mandrel (DOM) 1/3" wall tubing for backbone strength
  • 1 1/4" O.D. x .120" wall tubing for down tubes and frame cradle
  • TIG welded on all new hardened tooling for the most accurate fit possible
  • Fully machined hourglass style neck
  • Manufacturer's Statement of Origin is provided with each frame
Required Components
  • 4 speed transmission and mounting plate found in the drive train section
  • Flatside Fat Bob tanks found in the fuel section
  • Chain or belt drive swingarm found in the frame and body section
  • OE or aftermarket shocks found in the frame and body section
  • 4 speed oil tank found in the fuel section
  • 4 speed rear fender supports found in the frame and body section
  • Alternator type Shovelhead or Big Twin Evolution engine
  • Seat for FL, FX 4 speed 1965/1986 found in the frame and body section
Note: As with any frame-up custom build project, it is common shop practice to pre-assemble the entire motorcycle prior to any paint work for compatibility verification of all parts used.
Kraft Tech
34° Rake & 2" Downtube Stretch