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All New Design - Same Great Performance

The CSC Honda Trike that fits 2001 - Current GL1800’s.

The VIPER is a Honda Goldwing Trike that was designed for the current Honda Goldwing GL1800. Designed to capture Honda’s new styling changes to incorporate a perfect match of the LED trike tail lights to the Goldwing tour box lights accented with a trunk door spoiler light as a standard feature. The trunk door has been made wider for easier access and opens to the one of the largest trunk storage areas in the industry at 8 cubic feet.

At its core, a fully independent suspension system based on light weight cast aluminum smoothes the roughest road, while providing responsive handling to the driver. A gas charged coil-over shock and chromoly anti-roll bar work together to control body lean and keep the trike flat through the most demanding curves. Our proprietary brake calipers and fully integrated linked braking system deliver unmatched braking power and control. Add the 6 degree Power Trak to your Honda Goldwing trike to create supreme steering feel and control.


Hands down, the most innovative suspension engineering design on the market!

  • Light weight & strong cast and forged aluminum structural components
  • Purpose designed JRI nitrogen-charged shock
  • Eibach 300Lb spring designed to accommodate a loaded weight of up to 650lbs.
  • O.E.M. hydraulic spring preload adjuster is retained for Honda GL1800 kits. Other models feature a CSC hydraulic preloader option.
  • Maintenance and adjustment free components


  • Final Drive Gear: CSC specific aluminum differential housing and gearing
  • Driveshaft: One piece vibration free automotive style shaft with automotive u-joints


VIPER brakes are completely integrated with O.E.M Linked Braking and fully ABS Integrated.
Application specific, proprietary, patented, CNC machined, four-piston, aluminum alloy brake calipers. Our performance upgrade offers drilled & nickel plated rotors with vented and red anodized calipers for improved heat dissipation. Our braking systems surpass all others in efficiency and safety with truly confidence-inspiring braking performance.


The VIPER comes standard with 5-spoke American Racing wheels with a sharp silver powder coat finish. The 205/55R16 All Season radial tires provide the highest level of performance and control in all riding conditions. Optional OEM matching 17” chrome directional wheels are available. Wheels are 16 x 7in, ET35, 5 on 100mm bolt pattern.


In typical California SideCar fashion, we’ve crafted a trike body with an aggressive, sleek style that perfectly complements the GL1800 Goldwing. The body is equipped with Honda taillights, halogen reverse lights, and rear chrome trim accent strip. Each painted body comes with the finest finish in the business. Our in-house fiberglass and paint departments insure the highest degree of quality control and the color match capability is unsurpassed. At California Sidecar we use the same paints and clears supplied to Honda. Bodies are wet sanded and then polished in a two-step process to achieve an amazing paint finish.


All California SideCar trike conversions are completely bolt-on kits. No welding is required.

Every kit we sell comes with mounting hardware, detailed photo instructions, wiring harnesses, and technical support.


5 YEARS / UNLIMITED MILES. Inquire with an Authorized Dealer or California Sidecar for specific terms of the warranty.


  • Choice of multiple wheel designs
  • Chrome Wheel Well Trim
  • Performance Brakes / Calipers & Rotors
  • 3.6 Gallon Auxiliary FuelTank
  • Ground Effects (tested to hold over 700 lbs.)
  • 6°Power Trak (for easier steering)
  • LED Light Bar
  • Fender Bra Kit (Marine Grade black vinyl with CSC embroidered logo)
  • Chrome Side Cover Panels
  • Chrome Tail Light Trim
  • Parking Brake
  • Trailer Hitch
  • Wing (spoiler)


Viper Kit designed to fit all Honda GL1800 models 2001 - Current GL1800’s

Curb Weight 1251 lbs
Rated Load Capacity 650 lbs* (higher & lower spring rates available)
Wheel 16 X 7 in, 5 on 100 mm bolt pattern, 35mm offset
Wheel Base with Power Trak 77.6 in
Overall Length with Power Trak 114.7 in
Trike Width with chrome wheel well trim 61 in
Ground Clearance 4.2 in
Trunk Storage Capacity 8 cu. Ft.
Trailer Hitch Ball Height (1-7/8” ball) 13 in