Strange Engineering DLS100HW Lower Shaft Quick Change Hardware Kit 300M

The Strange Engineering DLS100HW is a Lower Shaft Quick Change Hardware Kit built from 300M high-alloy steel for use in oval track quick change rear differentials. Engineered by Strange Oval — the circle track division of Strange Engineering — this kit is designed to deliver exceptional strength and reliability under the punishing demands of competitive racing.

300M Material Advantage:

300M is a modified 4340 steel alloy with added silicone, vanadium, carbon, and molybdenum content, making it one of the strongest shaft materials available for racing applications. It delivers superior impact and torsional strength compared to standard alloy alternatives, making it the preferred choice in high-horsepower and high-stress oval track environments.

Key Features:

• Manufactured from premium 300M high-alloy steel for maximum strength and durability
• Designed for use in quick change rear differentials in oval track racing applications
• Includes all necessary mounting hardware for complete installation
• Engineered and produced by Strange Oval, a division of Strange Engineering
• Trusted by circle track competitors from short track dirt cars to NASCAR-level competition
• Universal fitment — verify compatibility with your specific quick change differential application

Strange Engineering has been producing precision driveline components for circle track racing for decades, with products used across virtually every category of oval track motorsport. The DLS100HW lower shaft kit reflects that same commitment to in-house engineering and high-quality materials.