Independent Front Suspension Conversion Kit (IFS), 1979-83 AMC Spirit - FREE lower 48 truck freight shipping in approx. 2-3 weeks

Price shown is for an IFS system with matte black powder coated finish, an IFS frame cover, your choice of V8 engine mounts or V8 engine swap mounting plates, your choice of a 11", 12" or 13" Wilwood front disc brake master kit, and FREE lower 48-truck freight shipping to a residence or a business with liftgate service.

Our Independent Front Suspension (IFS) system for your AMC is designed to provide exceptional control, stability, handling, safety and performance, bringing your American muscle car into the new millennium.  Designed in-house on the most advanced SolidWorks CAD systems, our AMC IFS systems are eager performers that release unsprung weight while increasing the torsional rigidity of the front end.  Lighter, stronger and more precise than the stock suspension, these systems are as much at home on the road as they are on the strip, autocross or road race courses.  After installation, servicing your suspension and steering components is much easier.  This system is a true bolt-in system, complete from hub to hub.  NOTE:  Designed for use with factory exhaust manifolds.  Aftermarket exhaust headers will require modification (welding & fabrication) to fit this system.  This system requires Wilwood front disc brakes (included - see configuration options during checkout)

• Lose up to 60 pounds of unsprung weight 
• Exceptional bump steer geometry, more caster and camber adjustment
• Adjust vehicle ride height for a period-correct nose-down rake
• Adjust shock compression & rebound for custom soft, medium, or firm ride quality
• True bolt-in package with no welding or fabricating required with factory exhaust manifolds (NOTE:  If you have aftermarket headers, exhaust header modifications will be required)
• Precision built-in dedicated fixtures by certified welders
• NC precision bent DOM seamless round tube K-member with mounts for your AMC V8 or mounting plates for Mopar Gen 3 Hemi, GM Small Block, or LS/LT V8 - see engine options during checkout)
• Double adjustable Viking coilover shocks - USA Made
• Correct weight high tensile steel springs for your application
• Adjustable tubular upper and lower control arms with machined ball joints and bushed rod ends
• Manual Flaming River rack and pinion steering with polygraphite bushings (20:1 ratio with approximately 3-turns lock to lock). (NOTE:  Complete power racking & pinion steering optional - see configuration options during checkout)
• Wilwood Pro spindles with custom steering arms (NOTE:  Wilwood front disc brakes are required and included - see configuration options during checkout)  Our optional Wilwood front disc brake master kit includes 11", 12" or 13" drilled and slotted vented rotors [15" wheels required on 12" and 13" systems, not included, and sold separately], 4 or 6-piston calipers [red or black], aluminum master cylinder, proportioning valve, and braided stainless D.O.T. approved brake hose)
• Flaming River stainless steel DD steering shaft and polished steering U-joints
• 360 Degree welds
• All new Grade 8 hardware from US and/or Canadian foundries
• All parts packaged foam-in-place
• All hardware is individually packaged and labeled
• Step-by-step fully illustrated instruction manual - Click here to view PDF instruction manual.

• Custom Manufactured To Order:  Please allow 2-3 weeks for manufacturing plus shipping. 
• Country of Origin: USA
• IFS Finish:  Powder coated matte black
• Welding Required: No (unless you have aftermarket headers - see note below)
• Fabrication Required:  No (unless you have aftermarket headers - see exhaust modifications note below)
• Exhaust Modifications Required:  Yes, if your car has aftermarket headers, welding and fabricating will be required to fit this system
• Minimum Wheel Diameter: 14" factory or aftermarket wheels to clear 11" Wilwood front disc brake system (our calipers are specially machined for clearance) or 15" factory or aftermarket wheels to clear 12" or 13" Wilwood front disc brake system.
• Wilwood Front Disc Brakes Required:  Yes, this system requires Wilwood front disc brakes (included - see configuration options during checkout).  
• Steering System:  Includes manual rack & pinion steering as standard with 20:1 ratio, approximately 3 turns lock to lock.  A complete power rack & pinon steering system is optional - see configuration options during checkout.  
• Sold:  Kit
• Shipping:  Ships FREE truck freight only to a residence or a business with liftgate service.  We recommend shipping to a business with access to a forklift or the truck freight terminal nearest you. The system ships palletized and weighs approximately 350 lbs., depending on options.

This popular kit provides a one-and-done solution for dramatically improving handling in the corners, dramatically improving steering feel, providing adjustable ride height and ride firmness, improved stopping power, modern serviceability, and overall driving enjoyment.  

NC precision bent DOM seamless round tube K-member, double adjustable Viking coilover shocks - USA Made, correct weight high tensile steel springs for your application, adjustable tubular upper and lower control arms with machined ball joints and bushed rod ends, manual Flaming River rack and pinion steering with polygraphite bushings (power racing & pinion steering system optional), Wilwood Pro spindles with custom steering arms, Wilwood front disc brake master kit (11" solid or drilled and slotted rotors with specially machined calipers to clear factory or aftermarket 14" wheels), 12" or 13" solid or drilled and slotted rotors (requires 15" or larger wheels), 4 or 6 piston brake calipers - red or black, aluminum master cylinder, brake proportioning valve, and braided stainless D.O.T. approved brake hose), Flaming River stainless steel DD steering shaft and polished steering U-joints, all new Grade 8 hardware individually packaged and labeled from US and/or Canadian foundries, all parts packaged foam-in-place, IFS frame cover, powder-coated matte black or satin silver, and a step-by-step fully illustrated instruction manual - Click here to view the IFS PDF instruction manual.  Click here to view a sample Wilwood front disc brake instruction manual.

• If you are unsatisfied with your purchase, here's what we can do: If your product is defective, damaged in transit, or the wrong merchandise, we are happy to exchange it for the same product within 30 days. If your product is custom manufactured to order, it is not returnable.

• Manufacturer Warranty:  1-year limited