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In-Store Pickup Location

QA1 Proma Star Coilover Shocks DD601

QA1 DD601 - QA1 Proma Star Coilover Shocks

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Coilover Shock, Proma Star, Twin-Tube, 18.750 in. Extended, 12.500 in. Collapsed, Bearing/Bearing, Each

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QA1 DD601 - QA1 Proma Star Coilover Shocks



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  • $20.00 Summit Bucks
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Brand: QA1

Manufacturer's Part Number: DD601

Part Type: Coilover Shocks and Struts

Product Line: QA1 Proma Star Coilover Shocks

Summit Racing Part Number: HAL-DD601

UPC: 806990059840

Coilover Shock Type: Double-adjustable

Shock Body Material: Aluminum

Shock Body Finish: Clear anodized

Adjustable Valving: Yes

Number of Valving Selections: 324

Extended Length (in): 18.750 in.

Collapsed Length (in): 12.500 in.

Upper Mount: Bearing

Lower Mount: Bearing

Internal Design: Twin-tube

Gas Charged: No

Body Diameter (in): 2.000 in.

Bushing Material: Steel

Bushing Color: Natural

Coilover Springs Included: No

Recommended Spring Diameter (in): 2.500 in.

Recommended Spring Length (in): 14 in.

Adjustable Mounting Bracket Included: No

Hardware Included: Yes

Quantity: Sold individually.

In-Store Pickup: Choose In-store pick-up (OH, NV, GA, TX) on our web site.

QA1's Proma Star externally adjustable coilover shocks provide just the right combination of consistency, reaction, and durability for drag racing. They have special valving, which is designed to compensate for high shaft speed, while allowing for low shaft speed control. When combined with the 18 externally adjustable valve settings, they ensure an improved grip on the track from end to end. Other features include a bright-anodized aluminum body, PTFE-lined bearings or polyurethane bushings, a 5/8 in. centerless-ground chrome piston rod, and aerospace-caliber sealing materials.


Some parts are not legal for use in California or other states with similar laws / regulations

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