🏁 Speedway Motors 2” Drop Front Suspension Kit for 1968-72 GM A-Body
This Speedway Motors 2” Drop Front Suspension Kit is a direct bolt-on solution designed to improve the handling, braking & ride quality of 1968-72 GM A-Body cars. It combines premium components, including drop spindles, tubular control arms, adjustable coilovers & a high-performance disc brake kit.
✅ Drop Spindles Lower Your Car 2” – Maintains proper alignment while enhancing the stance
✅ Forged Steel Spindles – Stronger than stock & designed for modern alignment geometry
✅ QA1 Adjustable Coilovers – Fine-tune ride height & stiffness for street or track driving
✅ Heavy-Duty Tubular Control Arms – Improved geometry & caster adjustment for modern handling
✅ 11” Drilled & Slotted Rotors – Enhanced braking power & heat dissipation
✅ Direct Bolt-On Fit – No welding required, works with OEM & aftermarket steering arms
This kit is perfect for restoring or upgrading your classic A-Body muscle car with modern suspension & braking technology!
🔹 Why Choose the Speedway Motors 2” Drop Suspension Kit?
🏁 Perfect for Pro-Touring, Street & Track Cars – Modern handling & braking performance
🏁 2” Drop for Aggressive Stance – Improved aerodynamics & road feel
🏁 Adjustable Coilovers for Tuned Suspension – Control ride height & damping
🏁 Stronger & Lighter Tubular Control Arms – Better caster & camber adjustability
🏁 Complete Disc Brake Upgrade – 11” drilled & slotted rotors for high-performance braking
🏁 Easy Bolt-On Installation – No welding required, works with OEM & aftermarket components
🔹 Technical Specifications
⚙️ Suspension & Brakes Details
| Feature | Details |
|---|---|
| Brand | Speedway Motors |
| Vehicle Fitment | 1968-72 GM A-Body (Chevelle, Skylark, Cutlass, 442) |
| Front Suspension Type | IFS (Independent Front Suspension) |
| Ride Height Adjustment | 2” Lowered |
| Control Arm Style | Tubular |
| Upper & Lower Control Arms | Yes – Black Powder Coated |
| Shock Type | Twin Tube QA1 Adjustable Coilovers |
| Spring Type | Coilover |
| Spindles | 2” Drop, One-Piece Forged Steel |
| Brake System | 11” Drilled & Slotted Disc Brakes |
| Bolt Pattern | 5×4.75” (Chevy/GM Custom) |
| Calipers | Single Piston |
| Brake Pads Included | Yes |
| Brake Lines Included | Yes |
| Welding Required | No |
🔹 What’s Included in the Kit?
✔️ G-Comp 2” Drop Performance Spindles
✔️ QA1 Adjustable Coilovers with Chrome Silicon Springs
✔️ Speedway Tubular Upper & Lower Control Arms (Improved Geometry)
✔️ 11” Drilled & Slotted Rotors (Enhanced Braking)
✔️ Single Piston Brake Calipers (With Brake Pads & Hardware)
✔️ Spindle Nut Kit, Seals & Hardware
✔️ Lower Control Arm Coilover Reinforcement Plate
🚨 Note: Steering components sold separately
🔹 Recommended Upgrades & Add-Ons
🛠 Suspension & Handling Upgrades
- Upgraded Rear Suspension – Match front handling with a 4-link rear setup
- Performance Sway Bars – Reduce body roll & improve cornering
- Adjustable Upper Control Arms – More precise alignment & handling
🏎️ Braking & Performance Enhancements
- Power Brake Booster & Master Cylinder (P/N 910-31978) – Essential for proper disc brake function
- Braided Stainless Brake Lines – Improves pedal feel & braking response
- High-Performance Brake Pads – Better stopping power for street & track use
❓ Frequently Asked Questions (FAQ)
🔹 Will this kit fit my car?
- Yes! This kit is designed for 1968-72 GM A-Body cars, including:
- Buick: Skylark, GS 350, GS 400, GS 455
- Chevrolet: Chevelle (All Trims)
- Oldsmobile: Cutlass, Cutlass Supreme, 442
🔹 Do I need to modify my steering arms?
- No, this kit utilizes OEM bolt-on steering arms for easy installation.
🔹 What size wheels do I need?
- You must use 15” wheels or larger to clear the 11” brake rotors.
🔹 Can I use my stock drum brake master cylinder?
- No, it’s highly recommended to upgrade to a power disc brake master cylinder & booster (P/N 910-31978).
🔹 Will this kit improve handling?
- Yes! Tubular control arms, QA1 coilovers & performance spindles dramatically enhance handling & alignment adjustability.
🔹 Is welding required for installation?
- No! This is a bolt-on kit designed for easy installation with hand tools.
🔥 Call to Action – Upgrade Your GM A-Body Suspension Today!
Transform your 1968-72 Chevelle, Skylark, Cutlass, or 442 with this complete 2” drop suspension kit! Enjoy modern handling, improved ride quality, & high-performance braking with a direct bolt-on installation.
🛒 Order now & give your classic muscle car the suspension it deserves! 🚀
Details
Want to lower your ’68-72 A-Body, get better brakes, and upgrade your suspension – all at the same time? If so, this complete front suspension kit is for you!
Kit includes:
- G-Comp 2 Inch Drop Performance Spindles for GM A/F/X-Body Muscle Cars
- Fits 1964-1972 Chevelle
- One-piece forged steel construction
- Provides 2-inch dropped ride height
- Upper ball joint raised and relocated to provide added negative camber gain
- Improved alignment adjustability
- Utilizes OEM bolt-on steering arms
- Works with OEM and aftermarket disc brake kits (utilizing OEM disc brake spindle)
- QA1 Adjustable Pro-Coil Shocks
- QA1 GMP Coil-Over Spring
- Chrome silicon steel
- Cold wound – heat treated – shot peened
- Protective coated
- Lifetime guarantee
- Speedway 1964-72 GM A-Body Chevelle Tubular Control Arms
- Includes upper and lower control arms
- All new components
- Improved geometry for modern tire design
- Increased adjustability for street/track performance
- Heavy duty tubular design with Delrin bushings
- Additional caster built into upper arms
- Improved geometry to firmly plant modern radial tires
- Durable black powder-coated finish
- Speedway Deluxe 1964-74 GM Car Disc Brake Kit, Drilled/Slotted
- Must be used with 15″ wheels or larger
- Caliper brackets
- Backing plates/dust shields
- Outer wheel bearing cones
- Inner wheel bearings cones
- 11″ brake rotors, drilled and slotted, 5 on 4-3/4″
- RH/LH Calipers
- Brake pads
- Spindle nut kit
- Seals and hardware
- Tubular Lower Control Arm Coilover Reinforcement Plate
- Reinforces the lower control arm when running coilovers
- 5-1/2 inch outside diameter
- 1/4″ thick
- 3/8″ bolt holes, spaced 2-11/16″ center to center
- 2″ x 2″ square center hole
Additional Information:
- We recommend using brake booster/master cylinder combo 910-31978 with this front disc brake kit. Stock single reservoir 4-wheel drum brake master cylinders do not have the capacity to supply the proper amount of pressure for front disc brakes. Combo 910-31978 also includes an adjustable proportioning valve which is to be installed in the rear brake line circuit. The proportioning valve modulates pressure to the rear brakes which is necessary to prevent the rear brakes from locking up in an emergency stop situation.
- We also suggest for your consideration the following related items to complete your installation:
- Upper control arm bolt and nut kit
- Lower control arm bolt kit
- Lock nuts for lower control arm (4 required)
Application
BUICK
- GS 1970 – 1972
GS 350 1968 – 1969
GS 400 1968 – 1969
GS 455 1970 – 1972
Skylark 1968 – 1972
CHEVY
- Chevelle 1968 – 1972
OLDSMOBILE
- 442 1968 – 1971
Custom Cruiser 1970 – 1972
Cutlass 1968 – 1972
Cutlass Supreme 1968 – 1972
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