H-Mark Adjustable Ti Steering Box Assembly

H-Mark Titanium Steering Box:  A masterpiece of engineering, designed by Mike Dicely and proudly made by Hyper Racing in Lewisberry, Pennsylvania, USA.        

Advantages:  Stronger, lighter, adjustable, easy to rebuild, quicker ratio.        

Stronger:

• 1" diameter rack gear is larger and stronger than the 7/8" of the other models. Designed to increase strength and reliability.
• Rack width supported area of the housing is 3-7/16" providing greater support for the rack shaft. Other models are 2-15/16".
• Made with a 3/4-20 spline to interface with the steering shaft universal joint. Use 16-624 Universal Joint with this rack. All other racks use a 5/8-36 spline which wears out faster.
• All 4 bushings are custom made for us per our drawings and specifications. They are made from C86300, a manganese bronze alloy, a high-