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Trusted By Champions

"We've updated all our teams Top Fuel chassis with the latest Gen 5 Stiletto Small Box Rack-n-Pinion. Our drivers appreciate how smooth and easy the cars react. Stiletto is the best in the business."

Brian Husen, Crew Chief

Kalitta Motorsports

The 'Swiss Watch' of Rack-n-Pinions. Trusted by Champions since 1973.

Stiletto Steering Systems

25 products

10:1 Ratio, Stiletto Gen5 Small Box Rack and Pinion

10:1 Ratio, Stiletto Gen5 Small Box Rack and Pinion


12:1 Ratio, Stiletto Gen5 Small Box Rack and Pinion

12:1 Ratio, Stiletto Gen5 Small Box Rack and Pinion


15:1 Ratio, Stiletto Gen5 Small Box Rack and Pinion

15:1 Ratio, Stiletto Gen5 Small Box Rack and Pinion


20:1 Ratio, Stiletto Gen5 Small Box Rack and Pinion

20:1 Ratio, Stiletto Gen5 Small Box Rack and Pinion


6.4:1 Ratio, Stiletto Fast Ratio Rack N Pinion, 11-1/4 Inch Width

6.4:1 Ratio, Stiletto Fast Ratio Rack N Pinion, 11-1/4 Inch Width


10:1 Ratio, Stiletto Dwarf Mod-Lite Rack N Pinion, LH Drive, 15-1/2 Inch Width

10:1 Ratio, Stiletto Dwarf Mod-Lite Rack N Pinion, LH Drive, 15-1/2 Inch Width


10:1 Ratio, Stiletto Dwarf Mod-Lite Rack N Pinion, RH Drive, 15-1/2 Inch Width

10:1 Ratio, Stiletto Dwarf Mod-Lite Rack N Pinion, RH Drive, 15-1/2 Inch Width


20:1 Ratio, Stiletto Gen2 Pro-Box Rack N Pinion, LH Drive

20:1 Ratio, Stiletto Gen2 Pro-Box Rack N Pinion, LH Drive


20:1 Ratio, Stiletto Gen2 Pro-Box Rack N Pinion, RH Drive

20:1 Ratio, Stiletto Gen2 Pro-Box Rack N Pinion, RH Drive


5/8-36 Spline X 3/4 Inch Bored Roller Bearing Steering U-Joint

5/8-36 Spline X 3/4 Inch Bored Roller Bearing Steering U-Joint


5/8-36 Female Spline, Weld On Coupler, fits 6.4:1, 10:1, 12:1, 15:1 Stiletto Rack-n-Pinion

5/8-36 Female Spline, Weld On Coupler, fits 6.4:1, 10:1, 12:1, 15:1 Stiletto Rack-n-Pinion


9/16-26 Spline X 3/4 Inch Bored Roller Bearing Steering U-Joint

9/16-26 Spline X 3/4 Inch Bored Roller Bearing Steering U-Joint


9/16-26 Female Spline, Weld On Coupler, fits 20:1 Stiletto Rack-n-Pinion

9/16-26 Female Spline, Weld On Coupler, fits 20:1 Stiletto Rack-n-Pinion


Smooth Bored Both Ends, Roller Bearing Steering U-Joint

Smooth Bored Both Ends, Roller Bearing Steering U-Joint


Chromoly Tie Rod Tube Kit, 4130N

Chromoly Tie Rod Tube Kit, 4130N


Stiletto Replacement Boot and Wire Kit

Stiletto Replacement Boot and Wire Kit


Stiletto Service Lube For Rack N Pinions

Stiletto Service Lube For Rack N Pinions


Stiletto Chromoly Ultra Spindle Set

Stiletto Chromoly Ultra Spindle Set


Billet Aluminum Tow Caps, Pair

Billet Aluminum Tow Caps, Pair


Stiletto Spindle Chromoly Steering Arm, 4130N

Stiletto Spindle Chromoly Steering Arm, 4130N


Stiletto Spindle Chromoly Boss, Pair, 4130N

Stiletto Spindle Chromoly Boss, Pair, 4130N


Stiletto Spindle King Pin Bushing, 0.782 Inch Outside Diameter, 0.687 Inch Inside Diameter

Stiletto Spindle King Pin Bushing, 0.782 Inch Outside Diameter, 0.687 Inch Inside Diameter


Stiletto Spindle Thrust Washer

Stiletto Spindle Thrust Washer


Stiletto Spindle King Pin, 3.00 Inch Long, 0.687 Inch Outside Diameter

Stiletto Spindle King Pin, 3.00 Inch Long, 0.687 Inch Outside Diameter


Stiletto Spindle Nut

Stiletto Spindle Nut


Stiletto Steering Systems

Over fifty years ago a legend was born. Stiletto Steering Systems is the industry standard for race car steering. Stiletto rack-n-pinion steering boxes are the gold standard benchmark of driving control.

The wide selection of purpose-built Stiletto steering boxes are known for their smooth "Swiss Watch" movement, ease of use and unparalleled durability.

We’re not going to tell you how it works or all the finite steps required to produce a product of this caliber—just know that Stiletto Steering Systems continue to win more races than any other and bring drivers home for the next pass.

So, if you are looking for the smoothest operating, safest, most proven steering rack and components you are in the right place. Expect nothing less than near perfection from the team at Pro-Werks.

Built with out compromise in the USA.

Stiletto Steering Systems

Steering Ratio Defined

The overall ratio of a steering system is determined by the degree of the movement of the front wheels in relation to one turn of the steering wheel. One turn of the steering wheel (360º) divided by 30º tire movement would have an overall ratio of 12 to 1 (360/30).

This overall ratio will be determined by the length of the rack movement created by one turn of the pinion and the length of the spindle arm that the tie rod connects to. A shorter steering arm will make the overall ratio smaller numerically (faster steering), and a longer arm will make the overall ratio larger numerically (slower steering).

For reference purposes, the ratios that we list are calculated using a spindle arm length of 5 inches. This is the distance measured from the center of the spindle king pin axis to the center of the mounting hole for the tie rod.

20 : 1 = 1.570” of travel in 1 rotation
15 : 1 = 2.094” of travel in 1 rotation
12 : 1 = 2.618” of travel in 1 rotation
10 : 1 = 3.141” of travel in 1 rotation
6.4 : 1 = 4.712” of travel in 1 rotation

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