PDT1081
Well-known member
Starts at 6PM on Saturday, July 9 in Waldron, Michigan.
Truck Pull Classes Running Order
*subject to change at any time without notice*
Class 1– 4X4 Small Block Stock 6500# Max
(no weights)
Class 2– 2 Wheel Drive 5200# 1 ton rear or less
Class 3– 4X4 Big Block Stock 6800# Max
(no weights)
Class 4– 2 Wheel Drive 6000# 1 ton or larger rear end
Class 5– 4X4 Modified Small Block 6500# Max
(weights)
Class 6– 2 Wheel Drive 5800# 1 ton rear or less
Class 7– 4X4 Diesel 7500# Max
Class 8– Modified Big Block 4X4 6800#
Class 9– 4X4 Diesel 8500# Max
Class 10– Open Class 8500# Max
General Rules
Double hooks will be permitted depending on the amount of entries.
Floating finishes for pull offs only.
All vehicles must be driven in a safe manner on & off the track.
Winners of any class are subject to be checked.
If any truck found violating any rules, registration & pay-back may be forfeited.
75 foot rule means; sled must stop before 75 feet with a valid attempt to stop.
All trucks must have a safe hitch point.
All trucks must go through inspection.
All drivers must have a valid drivers license.
Tech official has final say at the scales.
All trucks must have working brakes.
ALL DRIVERS MUST WEAR HELMETS.
Class 1
4X4 Small Block Stock 6500# Max
(no weights)
Must be a small block (351m is a big block)
Must be pump gas 93 octane or less. No racing fuel, no alcohol, no E85.
No nitrous, no bottles, no propane.
Must have 2 inches travel on front and rear suspension.
Must have factory wheel base.
No added weights 6500# Max.
Tool boxes must be empty and fasted securely.
Street legal tires (DOT approved), no cut tires.
No engine modifications, excluding aftermarket exhaust, no headers.
STOCK….MEANS STOCK.
No ladder, bars or airbags.
24 inch hook point height.
Class 2
2 Wheel Drive 5200# 1 ton rear or less
OEM cast iron production engine only.
Cast iron heads, no aluminum heads.
478 cubic inch or less.
850 CFM Max carb, 4150, 4160 holly flange, no dominators, barry grants, no split carbs.
Naturally aspirated engines only.
SFI approved harmonic balancer or 360 cover.
Gas only, no alcohol, no E85, no fuel additives.
1 ton rear axle or less.
No slipper clutches.
36” min. hook point from center line of rear axle.
30” max. height of hook point.
Weights not to extend more than 60” from center line of front tires.
Rigid suspension permitted.
DOT tires, no cuts or bars.
All U-joints & chains to be covered 360 loop.
Must have working kill switch.
Blow proof bell housing 1/4” steel around bell housing. Auto transmission needs SFI approved blanket w/ fly-wheel cover. All bolts must be in the bell housing. NO EXCEPTIONS!!!
Batteries in cab must be covered.
Must have hitch point protection.
Class 3
4X4 Big Block Stock 6800# Max
(no weights)
SAME rules apply as small block class.
No added weight 6800# MAX.
No modified trucks allowed. STOCK MEANS STOCK
Class 4
2 Wheel Drive 6000# 1 ton rear or less
OEM cast iron production engine only.
Cast iron heads, no aluminum heads.
478 cubic inch or less.
850 CFM Max carb, 4150, 4160 holly flange, no dominators, barry grants, no split carbs.
Naturally aspirated engines only.
SFI approved harmonic balancer or 360 cover.
Gas only, no alcohol, no E85, no fuel additives.
1 ton rear axle or less.
No slipper clutches.
36” min. Hook point from center line of rear axle.
30” max. height of hook point.
Weights not to extend more than 60” from center line of front tires.
Rigid suspension permitted.
DOT tires, no cuts or bars.
All U0joints & chains to be covered 360 loop.
Must have working kill switch.
Blow proof bell housing 1/4” steel around bell housing. Auto transmission needs SFI approved blanket with fly-wheel cover. All bolts must be in the bell housing. NO EXCEPTIONS!!!
Batteries in cab must be covered.
Must have hitch point protection.
Class 5
4X4 Modified Small Block 6500# Max
(weights)
Must be a small block (351 is a big block).
Racing gas permitted (no methanol, no alcohol, no E85).
No nitrous, no bottles.
Alter wheel base & blocked suspension allowed.
6500# Max may have added secure weights.
Max hitch height 24”
Naturally aspirated engines, no after market fuel injection, 850 CFM dual pump carb max.
Ladder bars permitted.
Must have working kill switch.
No springs required, solid must be safely fabricated.
Any DOT approved tires, no cut tires.
Drive shaft hoops front & rear.
Radiator must be ahead of motor behind grill.
Standard transmission must have blow proof bell housing.
Blow proof bell housing 1/4” steel around bell housing. Auto transmission needs SFI approved blanket with fly-wheel cover. All bolts must be in the bell housing. NO EXCEPTIONS!!!
24: hitch height.
Reese type or pulling type hitches, no bumper hitches. Must be rigid in all directions.
Minimum 3.5 hole in hitch. No vertical hitches.
Class 6
2 Wheel Drive 5800# 1 ton rear or less
OEM cast iron production engine only.
Cast iron heads, no aluminum heads.
478 cubic inch or less.
850 CFM Max carb, 4150, 4160 holly flange, no dominators, barry grants, no split carbs.
Naturally aspirated engines only.
SFI approved harmonic balancer or 360 cover.
Gas only, no alcohol, no E85, no fuel additives.
1 ton rear axle or less.
No slipper clutches.
36” min. Hook point from center line of rear axle.
30” max. height of hook point.
Weights not to extend more than 60” from center line of front tires.
Rigid suspension permitted.
DOT tires, no cuts or bars.
All U0joints & chains to be covered 360 loop.
Must have working kill switch.
Blow proof bell housing 1/4” steel around bell housing. Auto transmission needs SFI approved blanket with fly-wheel cover. All bolts must be in the bell housing. NO EXCEPTIONS!!!
Batteries in cab must be covered.
Must have hitch point protection.
Class 7
4X4 Diesel 7500# Max
7500# Max, weights must be secure.
30 hitch height Max.
DOT approved tires, no cut tires.
25mph max speed limit.
TURN UPS MANDATORY, no turn ups...no hook.
Class 8
Modified Big Block 4X4 6800#
Same Tech rules apply as modified small block.
6800# Max for the big block.
Must have working kill switch.
Class 9
4X4 Diesel 8500# Max
Diesel 7500# rules apply:
8500# Max, weights must be secure.
30 hitch height Max.
DOT approved tires, no cut tires.
25mph max speed limit.
TURN UPS MANDATORY, no turn ups...no hook.
Class 10
Open Class 8500# Max
Anything goes.
All general rules apply.
No alcohol, no E85.
Truck Pull Classes Running Order
*subject to change at any time without notice*
Class 1– 4X4 Small Block Stock 6500# Max
(no weights)
Class 2– 2 Wheel Drive 5200# 1 ton rear or less
Class 3– 4X4 Big Block Stock 6800# Max
(no weights)
Class 4– 2 Wheel Drive 6000# 1 ton or larger rear end
Class 5– 4X4 Modified Small Block 6500# Max
(weights)
Class 6– 2 Wheel Drive 5800# 1 ton rear or less
Class 7– 4X4 Diesel 7500# Max
Class 8– Modified Big Block 4X4 6800#
Class 9– 4X4 Diesel 8500# Max
Class 10– Open Class 8500# Max
General Rules
Double hooks will be permitted depending on the amount of entries.
Floating finishes for pull offs only.
All vehicles must be driven in a safe manner on & off the track.
Winners of any class are subject to be checked.
If any truck found violating any rules, registration & pay-back may be forfeited.
75 foot rule means; sled must stop before 75 feet with a valid attempt to stop.
All trucks must have a safe hitch point.
All trucks must go through inspection.
All drivers must have a valid drivers license.
Tech official has final say at the scales.
All trucks must have working brakes.
ALL DRIVERS MUST WEAR HELMETS.
Class 1
4X4 Small Block Stock 6500# Max
(no weights)
Must be a small block (351m is a big block)
Must be pump gas 93 octane or less. No racing fuel, no alcohol, no E85.
No nitrous, no bottles, no propane.
Must have 2 inches travel on front and rear suspension.
Must have factory wheel base.
No added weights 6500# Max.
Tool boxes must be empty and fasted securely.
Street legal tires (DOT approved), no cut tires.
No engine modifications, excluding aftermarket exhaust, no headers.
STOCK….MEANS STOCK.
No ladder, bars or airbags.
24 inch hook point height.
Class 2
2 Wheel Drive 5200# 1 ton rear or less
OEM cast iron production engine only.
Cast iron heads, no aluminum heads.
478 cubic inch or less.
850 CFM Max carb, 4150, 4160 holly flange, no dominators, barry grants, no split carbs.
Naturally aspirated engines only.
SFI approved harmonic balancer or 360 cover.
Gas only, no alcohol, no E85, no fuel additives.
1 ton rear axle or less.
No slipper clutches.
36” min. hook point from center line of rear axle.
30” max. height of hook point.
Weights not to extend more than 60” from center line of front tires.
Rigid suspension permitted.
DOT tires, no cuts or bars.
All U-joints & chains to be covered 360 loop.
Must have working kill switch.
Blow proof bell housing 1/4” steel around bell housing. Auto transmission needs SFI approved blanket w/ fly-wheel cover. All bolts must be in the bell housing. NO EXCEPTIONS!!!
Batteries in cab must be covered.
Must have hitch point protection.
Class 3
4X4 Big Block Stock 6800# Max
(no weights)
SAME rules apply as small block class.
No added weight 6800# MAX.
No modified trucks allowed. STOCK MEANS STOCK
Class 4
2 Wheel Drive 6000# 1 ton rear or less
OEM cast iron production engine only.
Cast iron heads, no aluminum heads.
478 cubic inch or less.
850 CFM Max carb, 4150, 4160 holly flange, no dominators, barry grants, no split carbs.
Naturally aspirated engines only.
SFI approved harmonic balancer or 360 cover.
Gas only, no alcohol, no E85, no fuel additives.
1 ton rear axle or less.
No slipper clutches.
36” min. Hook point from center line of rear axle.
30” max. height of hook point.
Weights not to extend more than 60” from center line of front tires.
Rigid suspension permitted.
DOT tires, no cuts or bars.
All U0joints & chains to be covered 360 loop.
Must have working kill switch.
Blow proof bell housing 1/4” steel around bell housing. Auto transmission needs SFI approved blanket with fly-wheel cover. All bolts must be in the bell housing. NO EXCEPTIONS!!!
Batteries in cab must be covered.
Must have hitch point protection.
Class 5
4X4 Modified Small Block 6500# Max
(weights)
Must be a small block (351 is a big block).
Racing gas permitted (no methanol, no alcohol, no E85).
No nitrous, no bottles.
Alter wheel base & blocked suspension allowed.
6500# Max may have added secure weights.
Max hitch height 24”
Naturally aspirated engines, no after market fuel injection, 850 CFM dual pump carb max.
Ladder bars permitted.
Must have working kill switch.
No springs required, solid must be safely fabricated.
Any DOT approved tires, no cut tires.
Drive shaft hoops front & rear.
Radiator must be ahead of motor behind grill.
Standard transmission must have blow proof bell housing.
Blow proof bell housing 1/4” steel around bell housing. Auto transmission needs SFI approved blanket with fly-wheel cover. All bolts must be in the bell housing. NO EXCEPTIONS!!!
24: hitch height.
Reese type or pulling type hitches, no bumper hitches. Must be rigid in all directions.
Minimum 3.5 hole in hitch. No vertical hitches.
Class 6
2 Wheel Drive 5800# 1 ton rear or less
OEM cast iron production engine only.
Cast iron heads, no aluminum heads.
478 cubic inch or less.
850 CFM Max carb, 4150, 4160 holly flange, no dominators, barry grants, no split carbs.
Naturally aspirated engines only.
SFI approved harmonic balancer or 360 cover.
Gas only, no alcohol, no E85, no fuel additives.
1 ton rear axle or less.
No slipper clutches.
36” min. Hook point from center line of rear axle.
30” max. height of hook point.
Weights not to extend more than 60” from center line of front tires.
Rigid suspension permitted.
DOT tires, no cuts or bars.
All U0joints & chains to be covered 360 loop.
Must have working kill switch.
Blow proof bell housing 1/4” steel around bell housing. Auto transmission needs SFI approved blanket with fly-wheel cover. All bolts must be in the bell housing. NO EXCEPTIONS!!!
Batteries in cab must be covered.
Must have hitch point protection.
Class 7
4X4 Diesel 7500# Max
7500# Max, weights must be secure.
30 hitch height Max.
DOT approved tires, no cut tires.
25mph max speed limit.
TURN UPS MANDATORY, no turn ups...no hook.
Class 8
Modified Big Block 4X4 6800#
Same Tech rules apply as modified small block.
6800# Max for the big block.
Must have working kill switch.
Class 9
4X4 Diesel 8500# Max
Diesel 7500# rules apply:
8500# Max, weights must be secure.
30 hitch height Max.
DOT approved tires, no cut tires.
25mph max speed limit.
TURN UPS MANDATORY, no turn ups...no hook.
Class 10
Open Class 8500# Max
Anything goes.
All general rules apply.
No alcohol, no E85.