PURE STOCK
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Stock garden tractors with minor body alterations. DISCRETION OF OFFICIALS.
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4,000 RPM LIMIT
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1,050 pound weight limit, 14 HP and under single cylinder (can run OHV).
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23X10.50X12 uncut tire on steel wheels (wheels cannot be altered).
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Stock carburetor with choke butterfly, no velocity stack allowed.Air cleaner required.
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Maximum .030" over bore.Stock stroke.
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Stock engine manufactured camshafts.(Kohler part in a Kohler engine, etc.)
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Stock crank and rod (no pop up).
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Stock head, no welding.Composite head gasket.
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Stock type clutch but can have aftermarket spring.
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Stock transmission.
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Stock pulleys on belt drive.
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Pump gas and no electric fuel pump.
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Stock coil.
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Can have a front weight bar.
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Must have wheelie bars. All safety rules apply.
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Clutches and/or belts must be covered.