7173 Series (7", 9", or 10")

$500.00 - $550.00 $500.00
Available Online

Penske Racing Shocks 7173Steel Shock Non-Bulb

*The 7173 Series Racing Shock is customizable beyond the options on the website. If further customization to the Piston, Base Valve and Floating Piston are desired, please contact Penske Racing Shocks via phone (610-375-6180) during business hours (8:30 AM – 5 PM ET Monday through Friday.) We will gladly build you a racing shock perfect for your needs.*


7173 Series Flyer

Eyelet :
Bleed Jet :
  • Description

The 7173 Series gas shock is the latest short track offering from Penske Racing Shocks, refreshed and reimaged in 2023. The 7173 Series was designed specifically for racers that are looking to optimize their shock program.

The 7173 Series is a shock designed to perform with high-quality
damping components, consistency, reliability, and unlimited tuning options found in any Penske Racing Shock.

The shock features our standard 1.72” bore and 0.5” shaft, hard chromed for durability, and our ever popular 7300 series aluminum body cap and base valve.. Stroke configurations available are 7”, 9”, and 10” and it is compatible with standard coil-over kits.

The 7173 is a high-performance alternative to other steel shocks on the market for teams looking to have a competitive advantage.

Part Number / Stroke / Extended Length
PS-7173-7 *6.25” 19.50”
PS-7173-9 *8.23” 23.50”
PS-7173-10 *9.23” 26.25”

*Stroke values achieved with AS-7150SB-S
**Stroke value achieved with AS-75THSB-500

The Penske Racing Shock Advantage

• Built to customer specifications
• Custom-valved for driver feel or chassis set-up
• Owner-rebuildable
• Consistent performance
• Economical to use and replace


• Steel components
• Complies with racing sanctioning body material mandates
• Low-friction floating piston
• Anti-corrosive finish for extreme environments
• Hard chrome plated shaft
• Numerous piston options
• Non-bulb style body cap
• Designed and manufactured in Reading, PA


• Non or Single adjustable 
• 7.0”, 9.0”, and 10.0” lengths
• Standard, 1.0”, or 2.0” extended eyelets (additional cost)
• Coil-over kit compatible
• Standard Schrader valve or externally sealed gas valve

Additional information

Weight 1814 4.0 lb
Dimensions 24 × 7 × 6 in
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