Description
This Mid USA custom Evo Softail wide tire frame is designed for alternator-style Harley-Davidson Shovelhead and Big Twin Evolution engine applications. This rare custom frame setup includes rear shocks and handlebars and comes with a Manufacturer’s Statement of Origin (MSO).
Built using heavy-duty DOM tubing and TIG welded construction, this frame is designed for strength, accurate fitment, and wide tire custom builds. The frame includes additional backbone clearance for Evolution engines, allowing easier rear rocker box servicing without removing the engine.
Perfect for custom Harley builds, choppers, pro street projects, or high-end Softail conversions.
Features:
Brand: Mid USA
Type: Custom Evo Softail wide tire frame
Includes rear shocks and handlebars
Includes MSO (Manufacturer’s Statement of Origin)
Designed for alternator-style Shovelhead and Evolution engines
Frame Construction Features:
• 1-1/2” DOM ASTM A513-96T5 3/16” wall backbone tubing
• 1-1/4” O.D. x .120 wall downtubes and cradle tubing
• TIG welded construction
• Hardened tooling for accurate fitment
• Dual gussets at motor and transmission mounts
• Boxed lower seat post mount
• Fully machined hourglass-style steering neck
• Built-in transmission mount
• Custom wide rear fork made from 1” solid steel
Tire Compatibility:
• Fits 180 rear tire with belt drive
• Fits 200 rear tire with chain drive
Fitment:
Harley-Davidson Applications:
Alternator-style Shovelhead engines
Big Twin Evolution engines
Compatible with custom Softail-style drivetrain and suspension setups
Required Components:
• 5-speed or 6-speed transmission with mounting plate
• Chain or belt drive system
• 1986–1999 Softail rear wheel hub
• Or 1973–1983 FL/FX rear hub with pulley spacer kit 77365
• 1987–1999 Softail rear brake assembly
• Evolution Softail oil tank and mounts
• Flatside Fat Bob gas tank
• Removable fork neck cups
• 1989–1999 Softail rear shocks
• Weld-on brackets and mounting accessories
• Wide tire rear fender
Condition:
Custom frame setup
Please review photos carefully for exact condition and included components
Notes:
MSO included
Custom application frame
Professional installation recommended
Verify all fitment and drivetrain requirements before purchasing
