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SKU: 12HT150B | UPC: 806990157836
QA1 2-1/2in ID High Travel Spring - 12in Length x 150lbs/in - Black Powder Coated (Universal Coilover Fit)
This QA1 high travel coil spring delivers 150 lbs/in rate in a 2-1/2in inner diameter and 12in free length design built for performance coilovers in drag racing circle track and street applications. Chrome silicon material reduces unsprung weight while increasing suspension travel for quicker response and better handling. Black powder coat finish ensures long-lasting protection in demanding conditions.
Key Features
- High Travel Design: Fewer coils and smaller wire diameter create larger spacing for maximum suspension travel and faster reaction times
- Lightweight Construction: High-tensile chrome silicon alloy cuts weight to improve handling and reduce unsprung mass
- Durable Finish: Black powder coating resists corrosion and withstands harsh racing environments
- Precise Specifications: 2-1/2in ID 12in free length 150 lbs/in rate with 3in travel and 0.80in wire diameter
- Lifetime Guarantee: Stays within 2% of original free height and rate under normal use
Product Notes
- Ideal for coilover assemblies in performance vehicles requiring 2-1/2in ID springs
- Inspect for proper seating during assembly to maintain performance
- Packaged in protective box for safe delivery
Installation Notes
- Professional installation recommended.
- Confirm coilover shock body accepts 2-1/2in ID spring
- Compatible with QA1 coilover perches and threaded hats
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | Performance | Coilover Applications | Drag Racing Circle Track Street Rod |
| Universal | Various | Coilover Shocks | 2-1/2in ID Required |
Why Choose QA1?
- Leader in rod ends spherical bearings and suspension since 1993
- All products manufactured in USA with 83000 sq ft facility
- Focus on racing shocks driveshafts and high performance components
Frequently Asked Questions
-
Q: What applications does this spring fit?
A: Fits universal 2-1/2in ID coilovers for drag racing circle track street performance and rod applications verify shock compatibility -
Q: What material and finish are used?
A: High-tensile chrome silicon wire with black powder coat for strength fatigue resistance and corrosion protection -
Q: What is the warranty coverage?
A: Lifetime guarantee maintains spring within 2% of original free height and rate under normal operating conditions
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective box 12.75 x 3.75 x 3.75 inches
- Weight: 5.85 lbs
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