Billet Proof Designs

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

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

Billet Proof®Hose Style External Fuel Gauge for Gas Tank - Yellow Tygon Hose w/ Flush Mount Steel Bung and Nickel Plated Hose Barbs

Billet Proof® Hose Style External Fuel Gauge for Gas Tank - Clear Hose w/ Flush Mount Steel Bung and Nickel Plated Hose Barbs

Rocker Box Oil Pressure Gauge Mounting Kit for 1984-1999 Harley Big Twin Evolution Engines on Touring, Dyna, FXR & Softail Models - Comes with Chrome 1/8" NPT Fittings & a Polished Stainless Steel Gauge Mount

Billet Proof® 1" Straight Bung – 1/2”-20 Internal Thread - Mild Steel - Made In The USA

1/8” NPT Oil Pressure Gauge Adapter - Chrome, For 1970-1999 Harley Davidson Big Twin Case, Made In The USA