Billet Proof Designs

Billet Proof® Knurled and Ribbed Aluminum Gas Cap with Bung - Steel or Aluminum Flanged Tophat Bung

Billet Proof® Sight Glass Style External Fuel Gauge with Aluminum 3/4” NPT Stepped Flanged Tophat Bung

Billet Proof® Sight Glass External Fuel Gauge with Bung - Nickel Plated Steel Gauge, 3/4” NPT Steel Stepped Flanged Tophat Bung

Billet Proof® Hose Style Fuel Gauge for Gas Tank with Stepped Flanged "Tophat" Bung - Clear Hose, Steel Bung

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

Billet Proof® “Blank” Battery Box with Clamp for Ballistic EVO3, EVZ74, EVZ74L, EVZ78, and EVZ78L - Belt Style, Flat Or Welded, Made In The USA

Billet Proof® “Cross” Battery Box for Ballistic EVO3, EVZ74, EVZ74L, EVZ78, and EVZ78L - Belt Style, Flat Or Welded, Made In The USA

Billet Proof® “Blank” Battery Box for Ballistic EVO3, EVZ74, EVZ74L, EVZ78, and EVZ78L - Belt Style, Flat Or Welded, Made In The USA

Billet Proof® Battery Tray for Antigravity Batteries® Small Case 4 Cell (AG-401 and XPS SC-1) Lithium Battery - Textured Black / Contrast Cut Logo - Made in USA

Faucet Style Petcock w/ Bung - Brass, Black Valve Handle, Includes 3/8” Steel Stepped Flanged Tophat Bung

Hi-Flow Faucet Style Petcock with 3/8" NPT Stepped Flanged "Tophat" Bung - Elbow Needle Fuel Shut Off Valve - Use with 3/8" ID Fuel Line

Hi-Flow “Faucet” Petcock w/ Black Valve Handle - Brass - 3/8" NPT - 3/8" ID Fuel Line