FTS – Mud Bog

This event begins at 11:30am on Saturday, July 28th

We are bringing mud slinging to the Black Hills of Sturgis, South Dakota. Here’s what you can expect at the Mug Bog – Less water and more mud! Love to get your bike dirty? Then the Mud Bog is perfect for you! There are 7 classes: Lite, Bogger, Pro Series “A”, Pro Series “B”, Super Modified, RUV

Event Registration: Sign up at the High Lifter Information/Registration tent before 10am on Saturday, July 28th. Entry fees are non-refundable.

Event Location, Date, & Time: A mandatory drivers meeting will be held prior to the event at 11am.

 

Competition Class Rules

Engine sizes based on Manufactures marketed units.

Example: 2006 Polaris 700 Sportsman 4×4 is a 683cc engine competing in the Bogger Class

Bogger Class

  • 0-750+cc 2×4/4×4 ATV (Single cylinders only, size marketed as)
  • All rubberized tires allowed. Custom cut of tires is allowed, but no material may be added to treads. No tracks allowed.
  • Gasoline fuel only at any octane level. No alcohol, Nitrous Oxide Systems (NOS) or any other additives allowed.
  • Up to 3” shock bracket lift or shock pipe lift.
  • e) Factory frame, OEM a-arms and a-arm locations, swing arms and swing arm locations, trailing arms and trailing arm locations (No Stretching) and stock length axles. OEM rear differential. (Exception to the rule would be the OEM, Can Am XMR differential which is a direct bolt in with no modifications. NO aftermarket replacements or modifications such as Maverick differential for Can Am that would require mounting modifications.)
  • Must use original factory engine mated to particular unit equipped with original jugs and OEM heads or OEM replica.
  • Must use stock or aftermarket shocks allowing suspension to travel.
  • Engine modifications limited to jet kits, air filter, performance programmer, exhaust and big bore kits. Basic retail parts available to drivers may be use

Pro “A” Class

  • 500-1000+cc 2×4/4×4 ATV (marketed) will include all twin cylinder ATVs 500 cc and up with a 53 inch or less wheelbase.
  • All rubberized tires allowed. Custom cut of tires is allowed, but no material may be added to treads. No tracks allowed.
  • Gasoline fuel only at any octane level. No alcohol, Nitrous Oxide Systems (NOS) or any other additives allowed.
  • Up to 3” shock bracket lift or shock pipe lift.
  • Factory frame, OEM a-arms and a-arm locations, swing arms and swing arm locations, trailing arms and trailing arm locations (No Stretching) and stock length axles. Rear differential may be OEM or aftermarket replacements. Example Allowed: (Can Am XMR differential which is a direct bolt in with no modifications or Can Am Maverick differential for Can Am that would require a mounting modification bracket.)
  • Must use factory engine equipped with OEM heads or OEM replica and Cases. Billet and Cast cylinders are authorized. Billet heads and Cases are not allowed in this class.
  • Must use stock or aftermarket shocks allowing suspension to travel.
  • Engine modifications limited to jet kits, air filter, performance programmer’s, exhaust and big bore kits.
  • Basic retail parts available to drivers may be used.
  • OEM replacement parts or OEM replica with Minor Alterations allowed with Race Official Approval. For example (1000 Transmission allowed in Gen 1 frame)
  • Pro Class A ATVs can only race up to the Super Modified class. They cannot race in the Pro “B” Class.

Pro Class B

  • 500-1000+cc 2×4/4×4 ATV (marketed as) will include all twin cylinder ATVs and up with a wheelbase longer than 53 inches.
  • All rubberized tires allowed. Custom cut of tires is allowed, but no material may be added to treads. No tracks allowed.
  • Gasoline fuel only at any octane level. No alcohol, Nitrous Oxide Systems (NOS) or any other additives allowed.
  • Up to 3” shock bracket lift or shock pipe lift.
  • Factory frame, OEM a-arms and a-arm locations, swing arms and swing arm locations, trailing arms and trailing arm locations (No Stretching) and stock length axles. Rear differential may be OEM or aftermarket replacements. Example Allowed: (Can Am XMR differential which is a direct bolt in with no modifications or Can Am Maverick differential for Can Am that would require a mounting modification bracket.)
  • Must use factory engine equipped with OEM heads or OEM replica and Cases. Billet and Cast cylinders are authorized. Billet heads and Cases are not allowed in this class.
  • Must use stock or aftermarket shocks allowing suspension to travel.
  • Engine modifications limited to jet kits, air filter, performance programmer’s, exhaust and big bore kits.
  • Basic retail parts available to drivers may be used.
  • OEM replacement parts or OEM replica with Minor Alterations allowed with Race Official Approval. For example (1000 Transmission allowed in Gen 1 frame)
  • Pro Class B ATVs can only race up to the Super Modified Class

Super Modified Class

  • 0-1000+cc 2×4/4×4 ATV (marketed as)
  • All rubberized tires allowed. Custom cut of tires is allowed, but no material may be added to treads. No tracks allowed.
  • Must use original factory frame and any ATV/RUV engine mated to particular unit.
  • Additional Engine modifications such as alcohol, Nitrous Oxide Systems (NOS), superchargers, turbo systems and big bore kits are allowed.
  • ATV’s may not exceed 6’6” in width and 8’6” in length.
  • Production and custom suspension lifts, extended A-arms, extended swing arm, extended trailing arms and other modifications are allowed.
  • No hydraulic steering or hydraulic powered transmissions or drive train.

RUV Class

  • 0-1000+cc 2×4/4×4 RUV (marketed as)
  • All rubberized tires allowed. Custom cut of tires is allowed, but no material may be added to treads. No tracks allowed.
  • May use factory engine from any ATV or RUV.
  • Passenger must be 16 years of age or older.
  • Engine modifications such as alcohol, Nitrous Oxide Systems (NOS), superchargers, turbo systems and big bore kits are allowed.
  • RUV may not exceed 18” over stock in width or 18” over stock in length.
  • Production and custom suspension lifts, extended A-arms, extended swing arm, extended trailing arms and other modifications are allowed.
  • No hydraulic steering or hydraulic powered transmissions or drive train.
  • Driver and passenger must remain in seat during race. Driver and passenger must keep their arms and legs inside RUV at all times, or they will be subject to disqualification. Driver and Passenger will be required to both be secured in the RUV with the minimum of a 4-point safety harness restraint system. Only under severe rollover (rollover or crash) circumstances may a driver or passenger exit the RUV.

 

 

 

Event Details
  • Start Date
    July 25, 2018 08:00AM
  • End Date
    July 30, 2018 11:00PM
  • Category