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Street Race Truck More... The Toolbox

Competition Suspension, Inc. was founded in 2009. CSI saw a big gap in the oval track racing shock market. The level of technology in Indy Car and Nascar was far advanced from what short track teams were receiving. CSI set out to build reasonably priced quality dirt track racing shocks, utilizing the same technologies used in the upper levels of motorsports. The first set of CSI Shocks was built in April of 2009, and the CSI philosophy has never changed. Build the best dirt racing shocks in the industry; CSI doesn't cut corners on anything.

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CSI 71000 Carbon Fiber Gas Shock Cover

Micro Sprint, Midget, Mini Sprint, Sprint Car

Material Type: Carbon Fiber

Overall Length: 12.75"

Body Diameter: 1.50"

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CSI QM8500 Titanium 1/4-28 Inch Bullet Nose Wheel Stud

Karting, Quarter Midget, 1/4"-28 Thread Pitch, Titanium

Thread Pitch: 1/4"-28

Material Type: Titanium

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CSI SH1001B Twin Tube Poly Racing Shock Cover

Midget, Mini Sprint, Sprint Car, 11.00" Overall Length

Overall Length: 11.00"

Inside Diameter: 1.8"

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CSI 55500 Aluminum Shock Bump Rubber Cup

Micro Sprint, Midget, Mini Sprint, Sprint Car, Black

Overall Height: 3.00"

Inside Diameter: 2.09"

Diameter Big End: 2.25"

Diameter Small End : 2.04"

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CSI RS-15 Series Shock

Sprint Car, Twin Tube Shock Type

Ships Free

Shock Type: Twin Tube

Shock Body Material: Aluminum

Shock Body Size: Large Body

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CSI 55600CP Large Body Bump Rubber Cup

Micro Sprint, Midget, Sprint Car, 3" Overall Height

Overall Height: 3"

Inside Diameter: 2.34"

Overall Diameter: 2.45"

Hole Diameter: 0.55"

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CSI Progressive Bump Full Kit

Universal Fit, 0.5" Hole Diameter

Ships Free

Hole Diameter: 0.5"

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CSI Progressive Bump Half Kit

Universal Fit, Rubber

Ships Free

Material Type: Rubber

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CSI SH0004-1 Poly-Twin Tube Shock Covers, 4 Pack

Universal Fit, 11.00" Overall Length

On Sale

Overall Length: 11.00"

Inside Diameter: 1.43"

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CSI 70000 Carbon Fiber Twin Tube Shock Cover

Micro Sprint, Midget, Mini Sprint, Sprint Car

Material Type: Carbon Fiber

Overall Length: 10.63"

Body Diameter: 1.63"

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CSI 200500 Cockpit Adjuster Adapter

Universal Fit, Aluminum, Anodized

Material Type: Aluminum

Finish: Anodized

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CSI CP20010 Cockpit Adjustable Handle Assembly

Universal Fit, Aluminum, Anodized

Material Type: Aluminum

Finish: Anodized

Hardware Included: No

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CSI 72500 Linear/Digressive Twin Tube Shock Piston Upgrade

Midget, Mini Sprint, Sprint Car, Aluminum, Anodized

Material Type: Aluminum

Finish: Anodized

Overall Thickness: .42"

Overall Diameter: 1.19"

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CSI RSX2-5-2-S FRANK G Rear SST Shock

Mono Tube Shock Type, Aluminum Shock Body Material

Ships Free

Shock Type: Mono Tube

Shock Adjustability: Double Adjustable

Shock Body Material: Aluminum

Shock Body Size: Small Body

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CSI RS-X2 Gas Double Adjustable Shock, Eye Adjustable

Ships Free

Shock Type: Mono Tube

Shock Body Material: Aluminum

Shock Body Type: Threaded

Position: Front Left

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CSI RS-X2 Double Adjustable Gas Shock, Two Cockpit Adjusters

Sprint Car, Double Adjustable Shock Adjustability

Ships Free

Shock Adjustability: Double Adjustable

Schrader Valve: Yes

Gas Charged: Yes

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CSI RS-X2 Double Adjustable Gas Shock, One Cockpit Adjuster

Micro Sprint, Midget, Mini Sprint, Sprint Car, Anodized

Ships Free

Shock Type: Mono Tube

Shock Body Material: Aluminum

Shock Body Type: Threaded

Position: Front Left

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