Recap
I appreciate all the help so far. My goal is just to win a couple of trophies. I have never won a trophy or ribbon in my life and this is really important to me. The rules of my classes are as follows:
Garden Stock Altered (Bar and turf tires can be ground)
1. Single cylinder 14 HP engines and under.
2. 4000 RPM limit, regardless of flywheel type.
3. 1050 pounds weight limit.
4. All tractors must be stock in appearance. Officials must approve
alterations.
5. All engines must have OEM dimensions and specifications noted in
these rules.
6. Stock Block - can be sleeved—must maintain stock bore no more than
.030 over.
7. Stock head.
8. Stock crankshaft stroke must be maintained. Steel cranks allowed.
9. Stock valves required.
10. After market camshafts permitted. .330" max lift at zero lash.
11. Head gasket must be a composition gasket – no copper gaskets.
12. Stock carburetor required – venturi to be no more than 1.200" diameter.
13. Choke can be removed.
14. No intake standoffs allowed – 1 inch spacer maximum.
15. Exhaust for all tractors must discharge upwards or towards the rear of
the tractor - not out to the side, unless running stock muffler (discretion
of officials).
16. All clutch assemblies must be covered 180 degrees on topside. If you
have belts, they must have a safety shield.
17. 13" hitch height maximum.
18. 23x 10.50x 12 tire size maximum (Bar and Turf tires, can be ground ).
19. Pump gas only
20. Canister type coil.
21. 60" Wheelbase max..
22. Must have working kill switch with 2 inch ring.
LIGHT STOCK MODIFIED (Bar tires & Turf tires)
1. Single cylinder 12 HP engines and under.
2. 4000 RPM limit, regardless of flywheel type.
3. 1000 pounds weight limit.
4. All tractors must be stock in appearance. Officials must approve
alterations.
5. All engines must have OEM dimensions and specifications noted in
these rules.
6. Stock Block - can be sleeved—must maintain stock bore no more than
.030 over.
7. Stock head.
8. Stock crankshaft stroke must be maintained. Steel cranks allowed.
9. Stock valves required.
10. After market camshafts permitted. .330" max lift at zero lash.
11. Head gasket must be a composition gasket – no copper gaskets.
12. Stock carburetor required – venturi to be no more than 1.200" diameter.
13. Choke can be removed.
14. No intake standoffs allowed – 1 inch spacer maximum.
15. Exhaust for all tractors must discharge upwards or towards the rear of
the tractor - not out to the side, unless running stock muffler (discretion
of officials).
16. All clutch assemblies must be covered 180 degrees on topside. If you
have belts, they must have a safety shield.
17. 13" hitch height maximum.
18. 26x 12x 12 tire size maximum (Bar And Turf tires only).
19. Pump gas or racing gas allowed, no Alcohol nitro.
20. Canister type coil.
21. 60" Wheelbase max.
22. Dead Man throttle (return to idle automatic) recommended but not required.
23. Must have working kill switch with 2 inch ring.
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