Rear Coil-Over Shock Kit with Spring 150 lbs.

Name: Rear Coil-Over Shock Kit with Spring 150 lbs.
Brand: COMPETITION ENGINEERING
SKU: 247-2051K4
Price: 543.89 USD
Availability: InStock

^$543⁸⁹

Ships on 09/14/2026

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Rear Coil-Over Shock Kits with Springs

Rear Coil-Over Shock Kit

Spring ID: 2.5 in.

Spring Length: 12 in.

Spring Rate: 150 lbs.

3-Way Adjustable Shock

Sold in Pairs

Parts Breakdown

Features:

3-Way Adjustable Shocks, with upper mounts and adjustable lower mounts included
Rear coil-over shock kit allows for a controlled squat in the rear for better weight transfer and handling
Lower shock mounts can be adjusted in 1/2 in. increments, up to 6 in. to accommodate the necessary ride height
Lower Spring Perches and Shock Mounts have a zinc and yellow chromate plating finish for corrosion resistance
Fits housing that has 3 in. OD axle tubes

Weight Transfer and Traction

Competition Engineering Rear Coil-Over Shock Kits come with 3-way adjustable shocks, upper mounts, adjustable lower mounts, and with or without springs. They work with a variety of applications, including drag race, Pro Street, street rods, and kit cars.

Features:

Upper Mounts are Finished in Black Oxide
Perches and Lower Mounts are Finished with a Zinc and Chromate Plating

Lower Mounts allow 6" of Adjustability in 1/2" Increments
Accepts 2.5" I.D. Springs
Welding Required

Note: Vehicle weight is critical to suspension performance. So choosing the correct spring rate based on rear end weight maximizes the suspension's ability to function and improve traction.

Part TypeShock Absorber and Strut Kit

Product LineCompetition Engineering Rear Coil-Over Shock Kits

BrandCOMPETITION ENGINEERING

Part CategoryPerformance Parts

Part FitmentSemi Universal

Vendor Part Number2051K4

Package Qty1

Package TypeEA

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Please click here to download the instructions PDF file