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QA1 Custom Mount Shocks - Proma Star UNIVERSAL

Brand: QA1 | Category: Shocks / Struts

Fitments

UNIVERSAL
DD404 Proma Star Double Adjustable Shock
Compressed Height 11.125
Extended Height 15
Mounting Poly
Recommended Ride Height 12 1/2 - 13 1/4
Spring Length 10
DD501 Proma Star Double Adjustable Shock
Compressed Height 11.625
Extended Height 17
Mounting Bearing
Recommended Ride Height 13 1/4 - 14 1/2
Spring Length 12
DD602 Proma Star Double Adjustable Shock
Compressed Height 12.5
Extended Height 18.75
Mounting Poly
Recommended Ride Height 15 1/4 - 15 3/4
Spring Length 14
DD701 Proma Star Double Adjustable Shock
Compressed Height 13
Extended Height 19.5
Mounting Bearing
Recommended Ride Height 16 - 16 3/4
Spring Length 14
DS501 Proma Star Single Adjustable Shock
Compressed Height 11.625
Extended Height 17
Mounting Bearing
Recommended Ride Height 13 1/4 - 14 1/2
Spring Length 12
DS601 Proma Star Single Adjustable Shock
Compressed Height 12.5
Extended Height 18.75
Mounting Bearing
Recommended Ride Height 15 1/4 - 15 3/4
Spring Length 14
DD304 Proma Star Double Adjustable Shock
Compressed Height 9.5
Extended Height 12.625
Mounting Poly
Recommended Ride Height 10 3/4 - 11 1/4
Spring Length 7 / 9
DD702 Proma Star Double Adjustable Shock
Compressed Height 13
Extended Height 19.5
Mounting Poly
Recommended Ride Height 16 - 16 3/4
Spring Length 14
DS305 Proma Star Single Adjustable Shock
Compressed Height 8.625
Extended Height 11.125
Mounting Poly
Recommended Ride Height 9 1/2 - 10
Spring Length 7
DS903 Proma Star Single Adjustable Shock
Compressed Height 15
Extended Height 23.75
Mounting Stud
Recommended Ride Height 18 1/2 - 19 1/2
Spring Length 14
DD402 Proma Star Double Adjustable Shock
Compressed Height 10.125
Extended Height 14
Mounting Poly
Recommended Ride Height 11 1/2 - 12 1/2
Spring Length 9 / 10
DD403 Proma Star Double Adjustable Shock
Compressed Height 11.125
Extended Height 15
Mounting Bearing
Recommended Ride Height 12 1/2 - 13 1/4
Spring Length 10
DS404 Proma Star Single Adjustable Shock
Compressed Height 11.125
Extended Height 15
Mounting Poly
Recommended Ride Height 12 1/2 - 13 1/4
Spring Length 10
DS602 Proma Star Single Adjustable Shock
Compressed Height 12.5
Extended Height 18.75
Mounting Poly
Recommended Ride Height 15 1/4 - 15 3/4
Spring Length 14
RC7855P Proma Star Single Adjustable Shock
Compressed Height 14.5
Extended Height 19.5
Mounting Stud
Recommended Ride Height 18 1/2 - 19 1/2
Spring Length 14
DD502 Proma Star Double Adjustable Shock
Compressed Height 11.625
Extended Height 17
Mounting Poly
Recommended Ride Height 13 1/4 - 14 1/2
Spring Length 12
DS304 Proma Star Single Adjustable Shock
Compressed Height 9.5
Extended Height 12.625
Mounting Poly
Recommended Ride Height 10 3/4 - 11 1/4
Spring Length 7 / 9
DS401 Proma Star Single Adjustable Shock
Compressed Height 10.125
Extended Height 14
Mounting Bearing
Recommended Ride Height 11 1/2 - 12 1/2
Spring Length 9 / 10
DS502 Proma Star Single Adjustable Shock
Compressed Height 11.625
Extended Height 17
Mounting Poly
Recommended Ride Height 13 1/4 - 14 1/2
Spring Length 12
DD601 Proma Star Double Adjustable Shock
Compressed Height 12.5
Extended Height 18.75
Mounting Bearing
Recommended Ride Height 15 1/4 - 15 3/4
Spring Length 14
DD301 Proma Star Double Adjustable Shock
Compressed Height 8.625
Extended Height 11.125
Mounting Bearing
Recommended Ride Height 9 1/2 - 10
Spring Length 7
DD901 Proma Star Double Adjustable Shock
Compressed Height 15
Extended Height 23.75
Mounting Bearing
Recommended Ride Height 18 1/2 - 19 1/2
Spring Length 14
DS307 Proma Star Single Adjustable Shock
Compressed Height 9.5
Extended Height 12.625
Mounting Bearing
Recommended Ride Height 10 3/4 - 11 1/4
Spring Length 7 / 9
DS702 Proma Star Single Adjustable Shock
Compressed Height 13
Extended Height 19.5
Mounting Poly
Recommended Ride Height 16 - 16 3/4
Spring Length 14
DS901 Proma Star Single Adjustable Shock
Compressed Height 15
Extended Height 23.75
Mounting Bearing
Recommended Ride Height 18 1/2 - 19 1/2
Spring Length 14
DS302 Proma Star Single Adjustable Shock
Compressed Height 8.625
Extended Height 11.125
Mounting Poly
Recommended Ride Height 9 1/2 - 10
Spring Length 7
DS303 Proma Star Single Adjustable Shock
Compressed Height 9.5
Extended Height 12.625
Mounting Bearing
Recommended Ride Height 10 3/4 - 11 1/4
Spring Length 7 / 9
DS402 Proma Star Single Adjustable Shock
Compressed Height 10.125
Extended Height 14
Mounting Poly
Recommended Ride Height 11 1/2 - 12 1/2
Spring Length 9 / 10
DS403 Proma Star Single Adjustable Shock
Compressed Height 11.125
Extended Height 15
Mounting Bearing
Recommended Ride Height 12 1/2 - 13 1/4
Spring Length 10
DS701 Proma Star Single Adjustable Shock
Compressed Height 13
Extended Height 19.5
Mounting Bearing
Recommended Ride Height 16 - 16 3/4
Spring Length 14
DS902 Proma Star Single Adjustable Shock
Compressed Height 15
Extended Height 23.75
Mounting Poly
Recommended Ride Height 18 1/2 - 19 1/2
Spring Length 14
DD302 Proma Star Double Adjustable Shock
Compressed Height 8.625
Extended Height 11.125
Mounting Poly
Recommended Ride Height 9 1/2 - 10
Spring Length 7
DD303 Proma Star Double Adjustable Shock
Compressed Height 9.5
Extended Height 12.625
Mounting Bearing
Recommended Ride Height 10 3/4 - 11 1/4
Spring Length 7 / 9
DD401 Proma Star Double Adjustable Shock
Compressed Height 10.125
Extended Height 14
Mounting Bearing
Recommended Ride Height 11 1/2 - 12 1/2
Spring Length 9 / 10
DD902 Proma Star Double Adjustable Shock
Compressed Height 15
Extended Height 23.75
Mounting Poly
Recommended Ride Height 18 1/2 - 19 1/2
Spring Length 14
DS301 Proma Star Single Adjustable Shock
Compressed Height 8.625
Extended Height 11.125
Mounting Bearing
Recommended Ride Height 9 1/2 - 10
Spring Length 7
DS405 Proma Star Single Adjustable Shock
Compressed Height 10.9
Extended Height 14.700
Mounting Bearing
Recommended Ride Height 10 3/4 - 11 1/4
Spring Length 7 / 9
DS603 Proma Star Single Adjustable Shock
For Rear Coilover Conversion
Compressed Height 12.5
Extended Height 18.75
Mounting Poly
Recommended Ride Height 15 1/4 - 15 3/4
Spring Length 14
DS703 Proma Star Single Adjustable Shock
For Rear Coilover Conversion
Compressed Height 13
Extended Height 19.5
Mounting Poly
Recommended Ride Height 16 - 16 3/4
Spring Length 14
DD603 Proma Star Single Adjustable Shock
For Rear Coilover Conversion
Compressed Height 12.5
Extended Height 18.75
Mounting Poly
Recommended Ride Height 15 1/4 - 15 3/4
Spring Length 14
DD509 Proma Star Single Adjustable Shock
For Rear Coilover Conversion
Compressed Height 11.625
Extended Height 17
Mounting Poly
Recommended Ride Height 13 1/4 - 14 1/2
Spring Length 12
DS509 Proma Star Single Adjustable Shock
For Rear Coilover Conversion
Compressed Height 11.625
Extended Height 17
Mounting Poly
Recommended Ride Height 13 1/4 - 14 1/2
Spring Length 12
DD703 Proma Star Single Adjustable Shock
For Rear Coilover Conversion
Compressed Height 13
Extended Height 19.5
Mounting Poly
Recommended Ride Height 16 - 16 3/4
Spring Length 14

Product Description

Used in drag racing, street performance, autocross, road race and street rod applications, Proma Star shocks are the best for hard-core performance.

QA1’s Proma Star shocks are available in both double and single adjustable options. Made with a lightweight aluminum body, Proma Star shocks are ride height adjustable and even include the spring mounting hardware. As with all QA1 aluminum shocks, Proma Stars are 100% dyno tested and serialized.

Proma Star Single Adjustable Shocks
Custom Mount Coil-Over Shock Absorbers

With QA1’s Proma Star Single Adjustable coil-over shock, you can easily adjust your compression and rebound valving and get the hard-core performance you need. One knob allows you to choose from 18 valving options that adjust both compression and rebound valving simultaneously, allowing total suspension control in one easy-to-reach location.

  • Simultaneous Compression and Rebound Adjustment
  • Coil-Over
  • Lightweight Aluminum
  • Ride Height Adjustable
  • Spring Mounting Hardware Included
  • 100% Dyno Tested and Serialized
  • Revalveable and Rebuildable by the QA1 Factory or QA1 Authorized Service Centers
  • American Made
  • Precision Machined Aluminum Piston with P.T.F.E. Piston Band
  • 5/8” Centerless Ground, Hard Chrome Plated, Solid Piston Rod
  • Three Step Sealing System

Proma Star Double Adjustable Shocks
Custom Mount Coil-Over Shock Absorbers

If you’re looking for hard-core performance and truly independent compression and rebound adjustment, the Proma Star Double Adjustable Shock is what you need. The double adjustable shocks have 324 valving options, with 18 positions of compression adjustment and 18 positions of rebound adjustment.

QA1’s double adjustable range encompasses virtually every application, with soft settings for a comfortable ride and extremely stiff settings for hard core performance handling. With evenly spaced valving changes throughout the adjustment range, there are no jumps when adjusting between any two clicks. Each adjustment has been carefully defined to provide the ideal force curve to maximize performance.

  • Independent Compression and Rebound Adjustment
  • Coil-Over
  • Lightweight Aluminum
  • Ride Height Adjustable
  • Spring Mounting Hardware Included
  • 100% Dyno Tested and Serialized
  • Revalveable and Rebuildable by the QA1 Factory or QA1 Authorized Service Centers
  • American Made
  • Precision Machined Aluminum Piston with P.T.F.E. Piston Band
  • 5/8” Centerless Ground, Hard Chrome Plated, Solid Piston Rod
  • Three Step Sealing System

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