4 or 5 Speed

180 mm Tire with 1 1/2" Belt or 200 mm Tire with Chain

1 1/2" O.D. Drawn Over Mandrel (DOM) ASTM A513-96T5 .188" wall tubing for backbone strength

1 1/4" O.D. x .120" wall thickness tubing for cradle and tail strength

Additional clearance built-in at backbone for Evolution style engine with up to .200" taller cylinder/head length. Allows rear rocker box to be serviced without removal of entire engine

TIG welded in high stress areas

Dual gussets at front and rear motor mounts and at transmission mounts

Boxed lower seat post mount

Welded-on exhaust hanger mount

Fully machined hour glass style steering neck

Fork lock tab

Softail style seat front mounting tab

Chrome 3/4" O.D. axle kit with axle adjusters, left side spacer and nut

Designed for use with a Panhead, Shovelhead or Big Twin Evolution engine

Includes Manufacturer's Statement of Origin

Required Components

Four of five speed solid mount transmission and matching mounting plate

Chain or belt final drive

Softail 1986/1999 rear wheel hub

FL, FX 1973/1983 chain drive rear hub, use with polished pulley spacer (1.090" thick) kit 77365

Softail Late 1987/1999 rear brake caliper and mount

Flatside Fat Bob gas tanks and mounts

Softail style oil tank and mounts 1986/1999

Removable type fork head cups

Axle adjuster bolts, Softail 1987/1999

Rear fender clamps for 1 1/8" O.D. tubing

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.