General Rules
  • Bring your own chairs
  • No pets allowed
  • Pop-up tents welcome
  • Coolers welcome
           no glass bottles
           no underage drinking
           refreshments also available on site


Payback

We have 100% plus added cash payback.

​General Truck Rules

  • Solid tow out point (Each and every driver MUST pull a cable)
  • Helmets and seat belts required by all vehicle occupants
  • Fire Extinguisher on board
  • GOOD SPORTSMANSHIP is required or you will be asked to leave!
  • $20 one time entry fee per driver, per truck, per class


​Classes and Rules


Class 1 36.5" DOT (non cut) tires and under

  • 4x4 vehicles only-production type frames and suspension
  • Any motor drive train combination
  • Front of motor can not be behind center line of front axle
  • Body swaps allowed with motor in stock location of frame, axles within 6" of center of wheel well
  • Flat beds and gutting allowed, must maintain stock appearing bodies (not homemade)
  • Must have doors, hood, and firewall. Replacement fiberglass body or parts ok
  • Single carb, gasoline only, no nitrous
  • No aluminum heads or aluminum blocks permitted
  • Vehicles with factory support of cab cut, or glass removed, open or soft tops MUST have roll bar to the frame
  • Passengers allowed at the discretion of the track owner
  • Maximum engine size 514 cubic inches

Class 2 44" DOT (non cut) tires and under

  • Same rules as class 1

**CLASSES 1 AND 3 ARE MEANT FOR LOWER BUDGET BEGINNERS, IF YOU SHOW UP WITH A HIGH DOLLAR MOTOR TO RUN THOSE CLASSES, YOU WILL BE BUMPED UP TO CLASS 3 AND 4***

Class 3 36.5" DOT (non cut) tires and under

  • ​4x4 vehicles only-production type frames and suspension
  • Any motor and drive train combination
  • Body swaps allowed
  • Flat beds and gutting allowed, must maintain stock appearing bodies (not homemade)
  • Must have doors, hood, and firewall. Replacement fiberglass body or parts ok
  • Single carb, gasoline only, no nitrous
  • No aluminum blocks permitted
  • Vehicles with factory support of cab cut, or glass removed, open or soft tops MUST have roll bar to the frame
  • Aluminum heads allowed- conventional type only
  • Engine set back should be no more than 12" from centerline of axle to #1 spark plug
  • No aluminum hubs
  • No nitrogen shocks
  • No fiberglass or carbon fiber springs allowed
  • Passengers allowed at the discretion of the track owner 
  • Wide five wheels are ok if they are used with an adapter, no wide five hubs

Class 4 44" DOT (non cut) tires and under

  • Same rules as class 3

Class 5​ 39.5" DOT tires and under

  • Cut DOT tires allowed
  • 2"x3" square tube frames ok
  • 4 link and other adjustable suspensions allowed
  • Engine must be in front of driver
  • Fiberglass bodies must be a factory replacement, not a racing body
  • Max deck height Ford-10.320 GM-10.200 Chrysler-10.72
  • Alcohol through carb, no injection
  • Any enclosed transfer cases
  • Gutting allowed
  • Must be naturally aspirated
  • ​All small blocks can run a 300 shot of nitrous, iron headed big blocks can run a 250 shot of nitrous
  • ​FIRE SUITS REQUIRED!!!
  • Minimum four point harness
  • Roll cage requirements: 6 point minimum, with 4 points to the frame. .090 min thickness 1 5/8 min. on main support
  • Master kill switch within driver's reach with an exterior kill switch on right rear of vehicle
  • Maximum wheel base of 150"
  • Wide five wheels ok
  • NO PASSENGERS!!!

Class 6 54" DOT tires and under

  • Same rules as class 5

Class 7

  • ANYTHING GOES!!
  • Paddles and tractor tires ok
  • FIRE SUIT REQUIRED
  • NO PASSENGERS
  • Minimum 4 point harness
  • Roll cage requirements: 6 point minimum, with 4 points to the frame. .090 min thickness 1 5/8 min. on main support​

If you have any questions or your truck falls in a "grey area"  contact Tim Bunker for further information!

Racing made possible by a generous donation from Bunker Concrete.
​Welcome
The Sand Lake Mud Bogg event runs simultaneously ​with a local carnival.  Our event along with the carnival makes for a great family vacation.  We have camping available for those who would like to make a get away out of it.  With foot races, mud runs, raffles, and concessions; we have something for all.  Everyone is guaranteed to have a great time!

2012 Events
Saturday June 30 Points Race
**We will be doing a hill n hole type track with point series classes and rules, to go along with an obstacle 
course type competition for the rock guys!  Two events for the price of one!**

Gate Admission
Children $5.00
Adults $10.00
Gates open at noon and mud flies at 4:00 p.m.

Our features Include:

Foot Races
Free kid foot races where kids can run the mud pit from beginning to end. The first child to the end will win a prize. Water tanks are available for rinse off, but extra clothing is suggested.

Mud Runs
Trucks run one at a time pulling a cable through the mud pit with various depths of mud. The winner is based on the fastest time through the pit or farthest distance. For those trucks that do not make it all the way through the pit tow out duties are handled by a more than capable tractor.
Our runs are broken down into different classes according to vehicle configuration.  
Our classes include stock, pro-stock, pro-mod, and open classes.  

Concessions
Food, drinks, and souvenirs are available at our concession stand.


Contact Me

Tim Bunker
Sand Lake, Michigan 49343
Phone: (616) 262-4443

Email:  timwbtoo@yahoo.com 


***We are located right downtown
Sand Lake, Mi.  Take 131N to Exit 110 (Sand Lake Exit) Go East 3-4 miles until Downtown Sand Lake.  Cannot miss it, Sand Lake is a very small town.  There will also be signs.


HomeGalleryEventsPoints SeriesStaff