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QA1 Proma Star Coil-Over Shocks DD501

QA1 Precision Products DD501 - QA1 Proma Star Coil-Over Shocks

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Coil-Over Shock, Proma Star, Twin-Tube, 17.000 in. Extended, 11.625 in. Collapsed, Bearing/Bearing, Each

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Brand: QA1 Precision Products

Manufacturer's Part Number: DD501

Part Type: Coil-Over Shocks and Struts

Product Line: QA1 Proma Star Coil-Over Shocks

Summit Racing Part Number: HAL-DD501

UPC: 806990059802

Coil-Over Shock Type: Double-adjustable

Shock Body Material: Aluminum

Shock Body Finish: Clear anodized

Adjustable Valving: Yes

Number of Valving Selections: 324

Extended Length (in): 17.000 in.

Collapsed Length (in): 11.625 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

Coil-Over Springs Included: No

Recommended Spring Diameter (in): 2.500 in.

Recommended Spring Length (in): 12 in.

Adjustable Mounting Bracket Included: No

Hardware Included: Yes

Quantity: Sold individually.

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

QA1's Proma Star externally adjustable coil-over 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.

Warranty

Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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