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Tank Filler Necks

High-Performance Tank Filler Necks for Dirt Track & Stock Car Racing

A properly designed tank filler neck is essential for secure fuel transfer, leak prevention, and efficient refueling. Whether you're competing in IMCA Modified, IMCA Stock Car, IMCA Hobby Stocks, USMTS, USMTS Modifieds, USRA Stock Cars, USRA Hobby Stocks, UMP Modified, WISSOTA, Street Stocks, Dirt Late Model, Super Dirt Late Model, Hornets, or Sport Compact competition, upgrading your tank filler neck ensures maximum fuel flow and a reliable seal during high-speed racing.

We offer a full selection of tank filler necks, including billet aluminum and steel designs, weld-on and bolt-on filler necks, high-flow fuel tank accessories, and secure cap assemblies. Built for race-proven durability, our tank filler necks help eliminate fuel spills, improve refueling efficiency, and ensure proper fuel system operation under extreme conditions.

Key Features:

✅ Billet Aluminum & Steel Filler Necks – Durable and lightweight for racing applications
✅ Weld-On & Bolt-On Options – Secure and easy installation for various fuel tanks
✅ High-Flow Fuel System Compatibility – Optimized for fast and efficient refueling
✅ Leak-Proof Sealing Technology – Prevents fuel loss and ensures maximum safety
✅ Race-Tested for Maximum Durability – Built for extreme dirt track and stock car racing
✅ Optimized for Dirt Track & Stock Car Racing – Perfect for IMCA, USMTS, USRA, UMP, WISSOTA, and Dirt Late Models

Shop Now & Upgrade Your Fuel System!

Find the best tank filler necks for dirt track racing. Shop now for high-performance filler necks, weld-on and bolt-on fuel tank necks, and secure cap assemblies to optimize your fuel system for race-day performance!

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