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Product Summary

68-72 Buick, 68-72 Chevy, 68-72 Oldsmobile

  • This complete 2" drop front suspension kit is designed specifically for the 1968-72 A-Body
  • Spindles have a one-piece forged steel construction and give you a 2" drop in ride height
  • Offers improved alignment adjustability and utilizes OEM bolt-on steering arms
  • Springs are made from chrome silicon steel that is cold wound, heat treated, and shot peened
  • Disc brake kit comes with 11" brake rotors that are drilled and slotted, and have a 5 on 4-3/4" bolt pattern

Comes as a Kit

Key Specs

BrandSpeedway Motors
Front Suspension TypeIFS
Control Arm StyleTubular
Spring TypeCoilover

Need To Know

Quick and Easy Returns

Return Policy

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:

  • 910-35000 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)
  • 721-4671 QA1 Adjustable Pro-Coil Shocks
  • 721-10477 QA1 GMP Coil-Over Spring
    • Chrome silicon steel
    • Cold wound - heat treated - shot peened
    • Protective coated
    • Lifetime guarantee
  • 910-36472 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
  • 910-31958D 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
  • 910-3610 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:

  1. 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.
  2. We also suggest for your consideration the following related items to complete your installation:
    1. Upper control arm bolt and nut kit 926-12708
    2. Lower control arm bolt kit 926-10868
    3. Lock nuts for lower control arm (4 required) 926-10662
    4. We also offer alignment shims 926-10660

Read about the G-Comp suspension packages in action on our 1965 Chevy II, as featured in this article from Super Chevy Magazine; A 1965 Chevrolet Nova that Crushes it on the Track!

Additional Information:

  1. 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.
  2. We also suggest for your consideration the following related items to complete your installation:
    1. Upper control arm bolt and nut kit 926-12708
    2. Lower control arm bolt kit 926-10868
    3. Lock nuts for lower control arm (4 required) 926-10662
    4. We also offer alignment shims 926-10660

Read about the G-Comp suspension packages in action on our 1965 Chevy II, as featured in this article from Super Chevy Magazine; A 1965 Chevrolet Nova that Crushes it on the Track!

Charts

Specifications

KEY SPECS
BrandSpeedway Motors
Front Suspension TypeIFS
Control Arm StyleTubular
Spring TypeCoilover
GENERAL
Suspension Height Adjustment2 Inch Lowered
Shock TypeTwin Tube
FinishBlack/Natural
Bolt Pattern5 on 4.75"
Rotor Diameter11 Inch
Spindle StyleChevy/GM Custom
Dropped SpindlesYes
Dropped AxleNo
Dropped Control ArmsNo
Spindles IncludedYes
Brakes IncludedYes
Steering IncludedNo
Caliper PistonsOne
Shock AdjustabilitySingle Adjustable
Sold in QuantityKit
Welding RequiredNo