Aldan American Brushed Aluminum Coil-Over Speed Shocks Adjustable - Specify Spring Weight

Aldan American AS-657 Aluminum Coil Over Hot Rod Shocks

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Custom made AS-657, Aldan American Coil Over shocks. Aluminum 6061 brushed finish alloy body with adjustable rebound speed. Extended length: 13 1/2". Compressed length: 10". Upper mounting ID: 5/8". Lower mounting ID: 5/8". Choose spring rating from industry standard options below. SOLD IN PAIRS
: $619.99

Select Spring Rating (Pound / Inch)*:


See Technical Specifications for recommended spring rates based on application.

Upper Mounting ID: 5/8"
Lower Mounting ID: 5/8"
Extended Length: 13 1/2"
Compressed Length: 10"

Aldan American - Hot Rod coil over speed shocks are proudly made and designed here in the USA. They come with an adjustable rebound knob allowing 10 options for coil upward rebound speed; making it simpler to fine tune your suspension. The highest quality option available...
Contact our sales team for other Aldan American shock sizes and availability.


2 (TWO)Brushed Alloy Shock Bodies
2 (TWO)Black Powder Coated Silicone Wire Springs
4 (FOUR)5/8" ID Mounting Sleeves
8 (EIGHT)Urethane Bushing Halves


Always use lower mounting brackets specifically designed for use with coil over shocks.

Remember to always use Anti-Seize on all stainless steel and aluminum parts.

Illustrations in the Technical Specifications tab are for reference of dimensions ONLY. They may not be an accurate reflection of what the part looks like and may not be drawn to scale.

Technical Specifications

Upper Rear Coil Over Mounting Bolt Kit Grade 8 Upper Rear Coil Over Bolt Kit With Weld Bungs Lower Rear Coil Over Mounting Bolt Kit Rear End Lower Coil Over Shock Mounts
: $13.99
: $34.99
: $29.99
: $82.99
5/8" Upper Coil Over Mounting Bolt Set Upper Coil Over Mounting Bolt Set With Weld In Bungs Lower 5/8" Coil Over Mounting Bolt Set With Machined Spacers Universal 3" Hot Rod Lower Coil Over Shock Mounts
Adjustable Coil Over Spanner Wrench Assembly
: $19.99
Adjustable Spanner Wrench For Coil Over Shocks

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