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Pro Par PROSH85000 85-Series Heavy Duty Shock Absorber Suspension Strut

Pro-Par shocks are design and sized for heavy duty applications. 85-Series for light, medium and heavy truck suspensions where clearance is an issue. Pro-Par shocks are designed as a direct OE replacement shock. Design advantage over the original equipment product is an enhanced valving rate to compensate for initial suspension softening.

BEST-IN-CLASS Hydraulic Stop:Uniquely Robust Design provides greater force absorption

360 Degree Reinforced Arc-Welded End Mounts with Solid Steel Eye Rings: Superior structural integrity and exceptional bond between the eye ring and piston rod

Durable, Self-Compensating Piston Seal Design: Piston seal adjust to maintain a tight seal over time

Super-Finished Chromed Poston Rods: Inhibits rust, minimizes deterioration, reduces seal wear, extends shock life

10 Stage All Coil Spring Valving: For Enhanced Durability, comfort and control


  • Material: Mild Steel
  • Color: Black
  • Help maintain wheel alignment, Stabilize contact with the road
  • Reduce tire wear, Improve braking distance and Reduce unit downtime
  • Collapsed Length: 11.46" Inches, Extended Length: 17.22" Inches
  • Bore: 1-5/8" Inches, Mounting Type: Sleeve


  • Commercial Truck and Trailer shocks designed as a direct replacement for OE shocks

Remark: We recommend using the part numbers on your current shocks or contacting a dealer with your VIN to get the correct part number needed for your shock


Product Content:

  • 1 x Shock Absorber

No Instruction, Professional Install Recommended

Manufacturer Part Number: BFC-HDSA-PROSH85000
Interchange Part Number: PROSH85000, 85-Series
Other Part Number: 85000 66893 S-20001

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