SKU: DS602 | UPC: 806990059857
QA1 Proma Star Series Coil-Over Shock Absorber – Single Adj. – Bushing Mount – 12.625in/18.75in
QA1 DS602 Proma Star coil-over shock delivers precise handling for custom chassis and suspension builds where direct-fit options lack. This single adjustable unit with 2-inch body diameter and 6.125-inch travel upgrades ride quality on street cars, drag strips or road courses. Pair with a 2.5-inch ID spring for instant performance gains and easy ride height tuning via included hardware kit.
Key Features
- Single Adjustable Valving: Turn one knob to soften or firm compression for daily driving comfort or spirited performance without rebound changes
- Bushing Mount Design: Poly bushings with 1/2-inch and 5/8-inch sleeves reduce noise, vibration and harshness while fitting common eyelet mounts
- Ride Height Adjustability: Threaded spring perch and shock body allow quick stance changes with optional spanner wrenches and thrust bearings
- 6.125-inch Travel: Extended length 18.75 inches and compressed 12.625 inches suit broad applications from street to track
- USA Made and Dyno Tested: Every shock ensures consistent damping force for reliable control in all conditions
Product Notes
- Verify shock travel prevents overextension or bottoming out in your setup
- Optional spanner wrenches and thrust bearings simplify preload and height adjustments
- Check stock spring pocket clearance for desired ride height and full travel
Installation Notes
- Professional installation recommended.
- Requires 2.5-inch ID spring of correct length and rate, sold separately
- Includes hardware kit for eyelet mounts. extended eyelets or other styles available separately
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | – | Custom Chassis/Suspension | All |
Why Choose QA1?
- Direct-to-consumer shocks with Limited Lifetime Warranty after online registration
- Proven valving for street, drag and road course demands
- Precision manufacturing in Lakeville, Minnesota for exact tolerances
Frequently Asked Questions
- Q: Does this shock fit specific vehicles?
A: Designed as universal for custom chassis, bracket cars or any build needing 2-inch body coil-over with eyelet bushings and 6.125-inch travel - Q: What springs work with DS602?
A: Uses 2.5-inch inside diameter springs. select length and rate based on vehicle weight and ride height goals - Q: How do I get the warranty?
A: Register at QA1.net/warranty before installation for Limited Lifetime coverage on manufacturing defects
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Protective box 20.5 x 4.25 x 4.25 inches
- Weight: 7.85 lbs
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