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700lb Tapered Front 230lb Progressive Rear Complete Coilover Conversion Kit GM - G Body 1978-1988 Bolt-On - No Welding - Heavy-Duty Performance Shocks - All Brackets Included Monte Carlo Buick Regal

700lb Front 230lb Rear Complete Coilover Conversion Kit GM - G Body 1978 - 1988

Helix Suspension Brakes and Steering | HEXCCCGM50023003 | SKU: 787831

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Description

The Helix Coilover Shock Series Puts You In Control of Your Suspension. Our Polished Hardened Steel Bodied Shocks Offer Ultimate Performance, and Look Great Too!

This Helix Complete Front (700 lbs) and Rear (230 lbs) Coil Over kit is for your 1978-1988 GM G Body applications. These kits are bolt on ready (NO WELDING) and will give you adjustment on your ride height plus killer handling!

INCLUDED:
- Coilover Shock Body 337 mm (2)
- Coilover Shock Body 273 mm (2)
- Heavy-Duty Billet Aluminum Threaded Spring Adapter Perch (2)
- Coilover Spring Cap (2)
- Loop Shock Adapter w/ Polyurethane Bushings (6)
- Stem Shock Adapter (2)
- Closed Loop Crossbar Shock Adapter (2)
- Bolt-On Coilover G Body Brackets (4)
- Complete Hardware Kit (1)
- Tapered Coilover Spring Set for GM -10” 700 lb 2.5” ID 3.5”ID (pair)
- Progressive Coilover Spring Set for GM -10” 180-230 lb 2.5” ID (pair)

All of our Performance Shocks are housed in a high strength alloy body. Featuring an internal 10 stage sport valving system with reserve tube that allows for better fluid transfer flow and overall performance.

FITMENT
1978 - 1988 GM G Body

FEATURES
• Heavy-Duty Construction
• Modular Coilover System
• Nitrogen Gas Charged
• Sport Valving
• 10 Stage Valve System
• Reserve Tube (Enhanced Fluid Transfer)
• Engineered for Long life and Superior Performance
• Fully Adjustable
• Fully Rebuildable

You will immediately feel the difference with Helix coil overs with reduced body roll in corners, nose drive and squat when accelerating. We manufacture Helix springs from the highest quality spring steel available.

NOTE
Intended for use with Aftermarket Tubular Control Arms Only. Additional options are available for customers who wish to retain their OE Control Arm Setups in Small Block Applications.

From the road to the track, Helix has got your back!

All Helix parts are offered with Detailed Instructions and a Limited Lifetime Warranty.

Features

  • ---------- :: BOLT-ON FRONT & REAR COILOVER KIT FOR GM G BODY
  • ---------- :: 337 SHOCK BODY
  • Length :: 337 mm
  • Travel :: 5.5” (139.7 mm)
  • Extended :: 15” (381 mm)
  • Compressed :: 8.5” (215.9 mm)
  • Thread Pitch :: M12x 1.25
  • ---------- :: 273 SHOCK BODY
  • Length :: 273 mm
  • Travel :: 3” (76.2 mm)
  • Extended :: 12.4” (314.96 mm)
  • Compressed :: 9.3” (236.22 mm)
  • Thread Pitch :: M12 x 1.25”
  • ---------- :: CONSTRUCTION
  • Body :: Hardened Steel
  • Style :: Modular Design System
  • Finish :: Polished
  • Nitrogen Gas Charged :: Yes
  • Sport Valving :: Yes
  • 10 Stage Valve System :: Yes
  • Reserve Tube :: Yes (Enhanced Fluid Transfer)
  • Superior Performance :: Yes
  • Engineered For Long Life :: Yes
  • Rebuildable :: Yes
  • Fully Upgradable :: Yes
  • ---------- :: FRONT TAPERED COILOVER SPRINGS
  • Rating :: 700 lbs
  • Height :: 10” (254 mm)
  • Upper I.D. :: 4.1” (104.14 mm)
  • Lower I.D. :: 2 1/2” (63.5 mm)
  • Finish :: Black
  • Upper Style :: Flat
  • Lower Style :: Flat
  • ---------- :: REAR PROGRESSIVE COILOVER SPRINGS
  • Rating :: 180-230 lbs
  • Height :: 10” (254 mm)
  • I.D. :: 2 1/2” (63.5 mm)
  • Finish :: Grey
  • Upper Style :: Flat
  • Lower Style :: Flat
  • ---------- :: LOOP SHOCK ADAPTER
  • Sleeve Adapters :: 1/2" & 5/8"
  • Thread Pitch :: M12 x 1.25"
  • Overall Length :: 3" (76.2 mm)
  • Center to End :: 1.5” (38.1mm)
  • ---------- :: CLOSED LOOP SHOCK ADAPTER
  • Thread Pitch :: M12 x 1.25"
  • Overall Length :: 4 1/4” (107.95mm)
  • Center to End :: 1.5” (38.1mm)
  • Hole Size :: 3/4” x 3/8”
  • ---------- :: OTHER
  • Instructions :: Detailed Instructions
  • Warranty :: Limited Lifetime Warranty

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