Ridetech 11016510 HQ Series Rear Coilover Kit 1955-1957 Chevy Bel Air 150 210

Vehicle Fitment

• 1955-1957 Chevrolet Bel Air (All Engines, RWD)
• 1955-1957 Chevrolet 210 (All Engines, RWD)
• 1955-1957 Chevrolet 150 (All Engines, RWD)

Fitment Notes

• Designed for use with Ridetech Bolt-On 4-Link rear suspension system ONLY - will not work with factory stock rear suspension or other aftermarket 4-link configurations
• Sold as a pair (Left and Right rear)
• Ride height is adjustable within approximately 3 inches via the threaded coilover shock body
• For front coilovers on the same platform, see Ridetech 11013510 (requires Ridetech StrongArm front control arm system)
• Also available in RQ Series (11016509) and TQ Series (11016511) for different performance requirements

Features

• HQ (Handling Quality) Series - single rebound adjustable monotube with 24 positions of rebound adjustment via knob on shock body
• Impact-forged aluminum monotube body, clear anodized for corrosion protection and long-term durability
• Large 1.834-inch piston for superior ride quality and precise damping control
• Heavy-duty 5/8-inch precision-ground and straightened chrome shock shaft
• Unique pinch-clamp height adjuster with finer threads for precise and easy ride height adjustment
• Delrin coilover spring washers for smooth, easy spring retainer adjustment
• Includes 1/2-inch bore x 1-inch Kevlar-lined bearings for noise-free operation
• Hyperco springs - high-tensile, premium cold-wound steel with durable powdercoat finish
• CNC-machined billet hardware throughout
• Backed by RideTech's 1,000,001-mile limited warranty

Specifications

• Series: HQ (Handling Quality) - Single Rebound Adjustable
• Type: Monotube coilover shock with Hyperco springs
• Position: Rear (Left and Right)
• Piston Diameter: 1.834 inches
• Shaft Diameter: 5/8 inch (chrome, precision-ground)
• Rebound Adjustment: 24 positions (knob on shock body)
• Ride Height Adjustment Range: Approximately 3 inches
• Body Construction: Impact-forged aluminum (clear anodized)
• Spring Brand: Hyperco (powdercoated)
• Required System: Ridetech Bolt-On 4-Link rear suspension
• Quantity: 2 (sold as a pair)
• Warranty: 1,000,001-mile limited warranty

Included Components

• 2x RideTech HQ Series Rear Coilover Shocks (Left and Right)
• 2x Hyperco Coilover Springs (powdercoated)
• 2x Spring Mounts
• 2x Delrin Spring Washers
• 1x Hardware Kit (CNC-machined billet hardware)

Product Description

The RideTech 11016510 HQ Series Rear Coilover Kit is the rear companion to the Tri-Five Chevy suspension upgrade lineup, designed specifically for the 1955-1957 Chevrolet Bel Air, 210, and 150. This kit is engineered exclusively for use with the RideTech Bolt-On 4-Link rear suspension system - it is not compatible with the factory rear suspension or generic 4-link setups. Delivering 24 clicks of single rebound adjustment via a body-mounted knob, the HQ Series allows drivers to dial in ride quality and damping preference to suit everything from comfortable boulevard cruising to more spirited driving.

Built on an impact-forged, clear anodized aluminum monotube body with a 1.834-inch piston and 5/8-inch chrome shaft, these coilovers are constructed for long-term reliability under real-world driving conditions. The threaded body and pinch-clamp adjuster provide approximately 3 inches of ride height adjustability. Hyperco springs (high-tensile premium cold-wound steel) are included with application-specific spring rates developed through RideTech's extensive cross-country and track testing program. For the front coilover complement on this platform, see 11013510 (requires RideTech StrongArm front control arm system). Backed by RideTech's 1,000,001-mile limited warranty.