Billet Proof Designs

Billet Proof® "Short" Bullet Bung – 3/8”-16 Internal Thread – Great for Mounting Fenders - Mild Steel - Made In The USA

Billet Proof® "Long" Bullet Bung – 5/16”-18 Internal Thread – Great for Mounting Fenders - Mild Steel - Made In The USA

Billet Proof® 1/2" Straight Bung – 3/8”-16 Internal Thread – Great for fabricating and mounting just about anything that needs a 3/8"-16 fastener - Aluminum - Made In The USA

Billet Proof® 1" Straight Bung – 3/8”-16 Internal Thread – Great for fabricating and mounting just about anything that needs a 3/8"-16 fastener - Aluminum - Made In The USA

Billet Proof® 1/2" Coped Bungs - 5/16"-18 Internal Thread - Coped for 1" to 1-1/4" OD Tubing - Sold Individually - Mild Steel - Made In The USA

Billet Proof® “Swiss” OEM Style Battery Box for Harley Davidson Battery #65989-97B - Steel - Belt Style - Comes Flat or Welded - Made In The USA

Billet Proof® “Swiss” OEM Style Battery Box for Deka ETX16, ETX16L, EarthX Motorsports - ETX24D, ETX36D, Odyssey PC625, PC535 and Harley-Davidson Battery #65989-97B - Steel - Clamp Style - Comes Flat or Welded - Made In The USA

Billet Proof® “Blank” OEM Style Battery Box with Clamp for Harley Davidson Battery Part #65989-97B - Belt Style, Flat Or Welded, Made In The USA

Billet Proof® "Swiss" Battery Box for Antigravity Batteries® AG-1201 and AG-1601 - Steel - Clamp Style - Comes Flat or Welded - Made In The USA

Internal Throttle for 1 " Handlebars - Needle and Ball Bearing Construction with Spring-Assisted Return

Billet Proof Designs - Tophat Stepped Bung with Flange – 1/4” NPT Tapered Thread – Great for Mounting Fuel/Oil Valves, Petcocks, Elbows and Outlets - Aluminum - Made In The USA

Billet Proof® Hose Style External Fuel Gauge for Gas Tank - Yellow Tygon Hose w/ Aluminum 1/8” Stepped Flanged Tophat Bung and Nickel Plated Hardware