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Lawn Boy Power Mulch Rider, With 25" Mower Lawn Tractor Replacement Parts For Model 80040 (3900001-3999999 - 1993)
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Crankshaft Note:Order Part 94388 for timing gear pin replacement.Part Number: 396876No Longer Available -
Bushing-Oil Sump Note: Requires special tools for installation.Part Number: 295963No Longer Available -
Piston Assembly.-.030" OS. PISTON RING SETS: Note: For Chrome Piston Ring Set-Std. Size-Order No. 299743.Part Number: 391676No Longer Available
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Flywheel and Ring Gear Assy.-Magneto. For use on engines WITH ALTERNATOR. (Includes aluminum ring gear). For use only with starter motors with PlasticPart Number: 391983No Longer Available
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