$1,374.50 USD

Description of Product HEXCCCGM50030001

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!Complete BOLT-ON Kit! No Welding!



INCLUDED:

Coilover Shock Body 337 mm (4)

Heavy-Duty Billet Aluminum Threaded Spring Adapter Perch (4)

Coilover Spring Cap (2)

Close Loop 2 Eye Crossbar Adapter (2)

Loop Shock Adapter w/ Polyurethane Bushings (6)

Stem Shock Adapter (2)

A Body Bolt-On Rear Lower Bracket Set (2)

A Body Bolt-on Rear Upper Bracket Set (2)

Coil-Over Hardware Pack A (1)

Coil-Over Hardware Pack C (1)

Coil-Over Hardware Pack E (1)

300lbs Progressive Tall Spring Set (pair)

Tapered Coil Over Spring Set for GM - 10” 700lb 2.5”I D Flat x 3.5”ID Pigtail (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

Our Front & Rear Complete Coil Over Kit Fits On The Following Applications:

64-67 Chevrolet Chevelle/Malibu/El Camino

64-67 Buick GS/Skylark

64-67 Oldsmobile 442/Cutlass

64-67 Pontiac GTO/LeMans



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 Upgradable

• 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 COILOVER KIT FOR EARLY GM
• ---------- :: 337 SHOCK BODY
• Length :: 337 mm
• Travel :: 5 1/2" (139.7 mm)
• Extended :: 15" (381 mm)
• Compressed :: 8 1/2" (215.9 mm)
• Thread Pitch :: M12x 1.25"
• ---------- :: 273 SHOCK BODY
• Length :: 273 mm
• Travel :: 3” (76.2mm)
• Extended :: 12.4” (314.96 mm)
• Compressed :: 9.3” (236.22 mm)
• Thread Pitch :: M12 x 1.25”
• ---------- :: SHOCK CONSTRUCTION
• Body :: Hardened Steel
• Style :: Modular Design System
• Finish :: Polished
• Nitrogen Charged :: Yes
• Sport Valving :: Yes
• Reserve Tube :: Yes (Enhanced Fluid Transfer)
• Superior Performance :: Yes
• Engineered For Long Life :: Yes
• Rebuildable :: Yes
• Fully Upgradeable :: Yes
• ---------- :: FRONT TAPERED COILOVER SPRINGS
• Rating :: 700 lbs
• Height :: 10” (254 mm)
• Upper I.D. :: 3 1/2” (88.9 mm)
• Lower I.D. :: 2 1/2” (63.5 mm)
• Finish :: Black
• Upper Style :: Pigtail
• Lower Style :: Flat
• ---------- :: REAR PROGRESSIVE COILOVER SPRINGS
• Rating :: 300 lbs
• Height :: 10” (255 mm)
• I.D. :: 2 1/2” (62.5 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)
• ---------- :: SPIKE STEM ADAPTER
• Thread Pitch :: M12 x 1.25"
• Overall Length :: 2” (50.8mm)
• Center to End :: 1.5” (38.1mm)
• ---------- :: CLOSE LOOP 2 EYE CROSSBAR
• 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”
• ---------- :: BRACKET SETS
• Rear Upper Bracket :: Included
• Rear Lower Bracket :: Included
• Complete Hardware :: Included
• ---------- :: OTHER
• Instructions :: Detailed Instructions
• Warranty :: Limited Lifetime Warranty