Suspension and Components› Shocks, Struts, Coil-Overs and Components
PENSKE RACING SHOCKS
Piston Band - 55mm
SKU: P05G PB-55
Easy — 1–2 hours
Description
MIA's Description
The PB-55 is designed to restore seal integrity between the shock piston and cylinder. It is part of Penske's high-performance shock components line, developed for racing applications.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | PENSKE RACING SHOCKS |
| Part Number | P05G PB-55 |
Videos
Penske Shocks Overview
Penske Racing Shocks 5 Way Adjuster and RHS Shaft Re-Valving Video
Penske Shocks Pt. 1
Penske Racing Shocks 8780 Series Reservoir Re-clocking Instructional Video
Drag Racing Rear Suspension Upgrades | Penske Racing 7500 Double Adjustable Shocks Custom Valved!
Ryan Martin Tours Penske Shocks
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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