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WSRD '18-'21 120HP Racer Spec Class Upgrade Packages (224-235HP)

by WSRD
Original price $ 4,360.00 - Original price $ 4,360.00
Original price
$ 4,360.00
$ 4,360.00 - $ 4,360.00
Current price $ 4,360.00
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Choose a Fuel Option

The WS200S & WS205S Packages were designed for pro-level short course racing where there is no excuse for not making the absolute maximum horsepower. The WS200S tune held almost all of the best qualifying laps, six out of eight races including the World Cup, in the 2019 Lucas Oil Midwest Short Course series as well as winning the Pro-Mod UTV World Championship at the 50th Red Bull Fall Crandon where Bak40's #9 Tim Farr held the pole position, fastest lap, and took the win. These racers also had great success with the WS200S Package; #44 Jimmy Henderson, Henderson Motorsports, finished with two second place podium finishes, and #99 Thomas Reihner, Bak40 Motorsports, finished with two third place podium finishes on the season, as well. 

A variety of the WS200S and WS205S Packages have been used in other various short course class racing, UTV World Championships desert endurance racing, and various woods racing series' all over the United States.

Please consult with WSRD per your rulebook prior to purchase. 

WSRD Racer Spec Class Packages

What's Included?

Power Output: 

  • 91/93 Octane | Designed for alternate fuel only
  • 98+ Octane | WS200S Tune: 199 Wheel Horsepower | ~224 Crank Horsepower
    • Boost Pressure: 24-25 PSI
    • Adjust crack pressure to 12 PSI
  • E85 | WS205S E85 Tune: 224 Wheel Horsepower | ~253 Crank Horsepower
    • Boost Pressure: 24-25 PSI
    • Adjust crack pressure to 12 PSI
    • E70 minimum ethanol rating

Clutching Options:

Spark Plug Options:

  • OEM NGK Spark Plug
    • OEM Part Number: 415130363
    • NGK Part Number: LMAR9AI-8
    • Auto Parts Store Number: 97225
  • Brisk Spark Plugs

Drive Belt Options:

Package Upgrades: