Billet Proof Designs

Billet Proof® Internal Riser Bungs - 1/2"-13 Internal Thread - Fits 1/8" Thick Wall 1" OD Round Tubing - Sold In Pairs - Stainless Steel - Made In The USA

Billet Proof® 1-1/4" Long Bullet Bung, 5/16”-18 Thread, STEEL. Great for Mounting Fenders - Made In The USA

Billet Proof® 1-1/4" Long Bullet Bung, 3/8”-16 Thread, STEEL. Great for Mounting Fenders - Made In The USA

Billet Proof® 1-3/4" Long Bullet Bung, 5/16”-18 Thread, Mild Steel - Made In The USA

Billet Proof® 1/2" Straight Bung, Aluminum with a 3/8”-16 Internal Thread - Made In The USA

Billet Proof® 1" Long Straight Bung x 3/4" OD, 5/16”-18 Internal Thread, ALUMINUM - Made In The USA

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

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

Billet Proof® 1/2" Long Coped Bungs, 3/8"-16 Internal Thread, STEEL. Coped for 1" to 1-1/4" OD Tubing - Sold Individually - Made In The USA

Billet Proof® 1-1/16" Long 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® 1-1/16" Long Coped Bung, 3/8"-16 Thread, STEEL. Coped for 1" to 1-1/4" OD Tubing - Sold Individually - 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