TC Bros - Gas Tank Sight Glass Kit

TC Bros Universal Frisco Gas Tank Mounting Kit

Mount your gas tank with confidence using this complete Frisco-style mounting kit. Everything you need for a professional, secure installation on custom choppers and bobbers.

Complete Kit Includes

• 3/8-16 stainless steel button head bolts - Corrosion-resistant hardware for long-lasting durability
• 1018 mild steel tophat bungs - Precision-engineered weld-on mounts for secure tank attachment
• Leather cushion washers - Protect your tank finish and dampen vibration
• Stainless steel washers - Complete the professional installation

Key Features

• Universal Frisco-style design - Classic mounting solution for custom gas tanks
• Premium materials - Stainless steel fasteners resist rust and corrosion
• Complete hardware package - No need to source individual components
• Professional finish - Button head bolts provide a clean, low-profile look
• Vibration dampening - Leather washers protect tank paint and reduce metal-to-metal contact

Applications

This mounting kit is ideal for custom motorcycle builders working on choppers, bobbers, and cafe racers. The Frisco-style mounting system is a time-tested solution that provides secure tank attachment while maintaining the clean lines of a custom build.

Installation Note: Tophat bungs require welding to the frame. Ensure proper fitment and alignment before welding.

Leather Cushion Washers with 3/8 inch Hole 10 pack

These leather washers are perfect for protecting your paint and are more durable than rubber. The cushioning & dampening effect that these washers provide is perfect for installing between your frame and mounting tabs found on gas tanks, fenders, oil tanks, or anything else you want to protect from vibration. Also great for use under solo seat springs to prevent squeaking. Dimensions are 1 inch diameter x 3/8 inch hole x 1/8 inch thick. Sold in pack of 10 washers.

Heavy Duty Oil Tank Mounting Kit

Use this kit to mount TC Bros. Oil Tanks to our Sportster Hardtail.

Can also be used for universal applications. Made in USA

KREEM COMBO KIT - TANK REPAIR

Combo Includes:
1 - Pint Kreem Tank Liner
1 - Pint Part "A"
1 - .5 Pint Part "B"
 
Kreem Fuel Tank Liner is designed for use as a preventative maintenance product in metal and fiberglass tanks, new or old: containing gasoline, gasohol, or diesel. Kreem Fuel Tank Liner has a unique formulation with extremely rapid set-up, that arrests corrosion, prevents leakage from hairline cracks and seam pinholes by coating the tank’s inner surface with a fuel resistant elastomer. Kreem Fuel Tank Liner contains titanium dioxide which gives a high degree of light reflectance to aid in visual inspection of the tank’s interior during application.

With the advanced formulation of Kreem, you will receive better adhesion qualities and a smoother coating with even faster set-up time. This advance formulation has been developed and tested to withstand most octane boosters. Feel confident using gasohol in your tank with Kreem Fuel Tank Liner as methyl or ethyl alcohol have no effect on the coating.

Kreem Tank Prep is a two component system. The A-Wash will remove any grease or oil film and etch the tank’s inner surface. The B-Wash will aid in this step, plus remove any water still remaining in the tank. The B-Wash also acts as a primer for the Kreem Fuel Tank Liner, so begin the application process immediately.

TC Bros 5 inch Round Chopper Oil Tank Flat Ends 

TC Bros. 5" Round Oil Tank With Flat Ends Universal Fit.

100% TIG welded from heavy duty mild steel. Pressure tested to ensure quality, leak free performance. Includes CNC machined, knurled aluminum cap (thread size 1-5/16-12tpi). CNC machined bungs are 1/4" NPT for easy plumbing of oil lines. 

Dimensions: 10"L x 5"OD. 3 quart oil capacity.

Proudly Made in the USA.

See TC Bros. Part #105-0133 for rubber isolated mounting hardware kit.