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QA1 DD401

Double Adjustable Shock Compressed Height: 10-1/8"

122-DD401

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QA1 DD401 Double Adjustable Shock Compressed Height: 10-1/8" $241.99
Double Adjustable Shock
  • Compressed Height: 10-1/8"
  • Extended Height: 14"
  • Ride Height: 11-1/2" to 12-1/2"
  • Spring Length: 9" or 10"
  • Mounting: Bearing

  • Specifications:

    Collapsed Length (in.)
    10.125
    Bushing Material
    Steel
    Hardware Included
    Yes
    Body Diameter (in.)
    2
    Gas Charged
    No
    Adjustable Mounting Bracket Included
    No
    Adjustable Valving
    Yes
    Bushing Color
    Natural
    Coil-Over Shock Type
    Double-adjustable
    Coil-Over Springs Included
    No
    Internal Design
    Twin-tube
    Number of Valving Selections
    324
    Quantity
    Sold individually
    Recommended Spring Diameter (in.)
    2.5
    Recommended Spring Length (in.)
    9-10
    Shock Body Finish
    Clear anodized
    Shock Body Material
    Aluminum
    Extended Length (in.)
    14
    Upper Mount
    Bearing
    Lower Mount
    Bearing
    Manufacturer's Part Number:
    DD401


    Simple Adjustability, Quality Construction

    QA1 Offers their machined aluminum bodied Proma Star Coil over shocks with a 5/8" chrome-plated solid piston rod and a double lipped piston with wiper seals for incredible quality and reliability. The QA1 Proma Star shocks are available in two versions, an 18 position single adjustable or a 324 position double adjustable to perfectly match your application and driving style. The QA1 Proma Stars are the perfect shocks for Street Rods, Street Performance, Auto Cross, Drag Racing, or Road Racing.

    Features
  • Single or double adjustable shock
  • Single offers 18 valving options (one knob to simultaneously adjust compression and rebound)
  • Double offers 324 valving options (two knobs to independently adjust compression and rebound)
  • Machined aluminum body, bright anodized finish
  • 5/8" chrome-plated solid piston rod eliminates piston rod flex
  • Double-lip and wiper seals prevent seal drag and dirt intrusion
  • PTFE/Kevlar race bearings or polyurethane bushings available
  • Accurate piston to cylinder wall seal improves valving consistency and durability
  • Deflective disc for increased sensitivity in valving response, control, and consistency
  • Dyno tested and serialized for consistent production and performance
  • Revalvable and rebuildable by QA1 authorized service centers
  • Aluminum spring cap, spring seat with washer, and locking ring included
  • Ride heights (below) are recommended by QA1
  • Proudly Made in Lakeville, MN USA!

    *Sold 1/pkg

  • DD401 - QA1 Proma Star Coil-Over Shocks is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from NO FAULT OF JEGS QA1-dd401 shocks were just what i ordered. All numbers on the boxes are identical but 1 box had EMB8-102pk bearings in it. The other box had COM8T-102pk in it. NO FAULT OF JEGS, must have been QA1 packing dept. Glad i ordered 2 extra sets ofEMB8-102pk bearings.
    Date published: 2017-09-10
    • y_2017, m_9, d_22, h_19
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.3
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_1548860, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs
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