Vulcanworks

Replacement Auto Advance Adapter Screws for 3757
1/4-20 x 3/8 SHCS
Set of 2 Screws

All Chain Drive Cams- Twin Cam engines

Solid sprocket conversion to eliminate compensator assembly.
Eliminates slippage and noise from compensator.

Made from 4140 Tool Steel & Heat Treated.

Allows a 180mm tire to be put on a 2000-2007 Softail Deuce.

Fits:
1989-2015 FXST With 41mm Front End

Machined from 4140 Tool Steel & Bright Nickel Plated for Corrosion Resistance

Includes fork cups, bearings, races, & longer stem

Fits: 1989 - 2017 FLST
Machined from 4140 Tool Steel & Bright Nickel Plated for Corrosion Resistance

Includes  fork cups, bearings, races, & longer fork stem.

Fits:
1990-2005 Dyna Wide Glide with 41mm Front End

Machined from 4140 Tool Steel & Bright Nickel Plated for Corrosion Resistance

Includes fork cups, bearings, races, & longer stem

• Billet aluminum
• Gloss Black Powder coated
  
• Accepts single & dual tower Dyna coils.
• Fits all H-D's with custom top motor mount.

With ignition switch hole.

• Billet aluminum
• Gloss Black Powder coated
  
• Accepts single & dual tower Dyna coils.
• Fits all H-D's with custom top motor mount.

With ignition switch hole & starter button hole.

• Billet aluminum
•  Natural Machined Finish
• Accepts single & dual tower Dyna coils.
• Fits all H-D's with custom top motor mount.

With ignition switch hole & starter button hole.

• Billet aluminum
• Gloss Black powder coated
• Accepts single & dual tower Dyna coils.
• Fits all H-D's with custom top motor mount.

Plain Style

• Billet aluminum
• Chrome plated
• Accepts single & dual tower Dyna coils.
• Fits all H-D's with custom top motor mount.

With Ignition Switch Hole

• Billet aluminum
•  Natural Machined Finish
• Accepts single & dual tower Dyna coils.
• Fits all H-D's with custom top motor mount.

Made from 6061 billet aluminum, not cast, for a leak freeseal between the motor and inner primary cover.
Fits:
1970-2006 Big Twins (Shovel, EVO, Twin Cam-88)