Steeda’s 555-8110 Billet Front Coil Over Sleeve Kit for 1979-2004 Ford Mustang models (excluding Bilstein struts) is crafted from billet aluminum for lightweight durability and a premium hard coat anodized finish. This kit transforms your Mustang’s front suspension, allowing precise ride height adjustments for enhanced handling, improved weight transfer, and optimized performance on the street or track.
Optimized design. The kit includes a 2-piece upper spring perch with an O-ring sealed, high-quality Torrington-type roller bearing, allowing the spring to rotate smoothly under compression. This reduces wear, minimizes noise, and keeps dirt and contamination out of the bearing assembly for long-lasting performance. This kit also features a nylon-tipped set screw on the adjustment collar, locking the ride height securely without damaging the threads. This ensures vibration-resistant adjustments that stay in place during intense driving conditions.
Enhanced Performance.Great for drag race cars to reduce unsprung weight and greatly improve your weight transfer. This kit optimizes weight transfer for better 60-foot times in drag racing and improves cornering and stability for street or autocross applications. The lightweight billet aluminum construction reduces unsprung weight, enhancing overall suspension response.
Why Steeda's Coil Over Sleeves? This coil over kit is proudly manufactured in the USA in Valdosta, Georgia. Purchasing Steeda is supporting American jobs and the automotive aftermarket in the United States.
What makes this kit better than others? From raw material to packing, this kit has a team dedicated to ensuring you receive a high-quality performance part. We utilize hard coat anodizing that is stronger than others. Our bearings are carefully selected for reliability in performance applications. Tolerances and product fitment is closely monitored on every part to ensure accuracy.
Note: Springs sold separately. Contact Steeda for a recommendation 1-800-950-0774.
Spring Options:
- 12in 175lb Front Pair - 1812B0175PR
- 12in 200lb Front Pair - 1812B0200PR
- 12in 225lb Front Pair - 1812B0225PR
- 12in 250lb Front Pair - 1812B0250PR
- 14in 125lb Front Pair - 1814B0125PR
- 14in 150lb Front Pair - 1814B0150PR
- Made in the USA with Steeda’s race-proven engineering
- Fits 1979-2004 Ford Mustang (LX, GT, Cobra, Mach 1, Bullitt, SVO)
- Compatible with: Steeda Pro-Action, Tokico Illumina/D-Spec, Strange Adjustable, Koni Sport/Single Adj/Double Adj, Lakewood (2.2" housing)
- Not compatible with: QA1, Koni STR.T, Lakewood (2.0" housing)
- Hard coat anodized finish, that offers more protection
- Easy adjustable ride height, up to 6" of adjustment range
- Reduced front-end unsprung weight
- Ideal for street, track, and drag racing
- Better drag launch weight transfer
- Fully reversible for stock configuration
- Fits readily available 2.5" coil over springs
- Improved motion ratio, reduces body roll, and improves steering response
150lb springs are recommended for lightened cars with light weight K-members, fiberglass hoods, and aluminum cylinder heads
175lb springs are recommended for with only minimal front end weight removed or 351 windsor engine with aluminum heads.
200lb springs are recommended for cars with stock or slightly heavier than stock front end weight.
Check out our Complete Fox Body Pro-Action Coilover Kit!
Product Benefits
WARNING: California Residents: Cancer and Reproductive Harm;
www.p65warnings.ca.gov
- Installation Difficulty:
- Hard
- Tools Required:
- Basic Shop Tools
- Estimated Install Time:
- (approx.) 3 Hours
- Vehicle Fitment:
- 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
- Vehicle Trim:
- LX
- Vehicle Trim:
- GT
- Vehicle Trim:
- L
- Vehicle Trim:
- GL
- Vehicle Trim:
- GLX
- Vehicle Trim:
- SVO
- Vehicle Trim:
- Cobra
- Vehicle Trim:
- V6
- Vehicle Trim:
- Bullitt
- Vehicle Trim:
- Mach 1
- Coilover Use:
- Street/Track
- Origin:
- Made in the USA