Increasing RPM's

posted by Rocco on Thu, 10/23/2014 - 14:44
Forums: 
Mods and Rebuilds

The most effective way to increase the RPM's of your mower if so desired is to use the offset flywheel keyway. This effectively advances the ignition. Use this with the green governor spring and your motor will top out at 4300 RPM. The stock is 3600 RPM. http://www.ebay.com/itm/040-4-Offset-Flywheel-Key-Raptor-Briggs-Animal-W...

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