These keys fit most Briggs & Stratton Engines. Both singles and V-twins, model 19 & 28 flatheads. Does not fit V-twin Vanguard. The offset number represents the approximate degree of offset. We highly recommend setting your ignition timing staticly and using a degree wheel. Click here to see how to check the ignition timing.
Caution! Advancing the ignition timing to much may sound good at idle but will not always make more power. Too much timing will cause preignition (Engine Knock or Rattle), over heating and exhaust valve flutter. Too much ignition has been the cause of many crankshaft failures. This is common on the single OHV engines like the Intek Engine, even using balanced billet crankshafts.
Offset Flywheel Key select part number 2020-2090 for different keys
2020 #2 offset
2030 #3 offset
2040 #4 offset
2050 #5 offset
2060 #6 offset
2070 #7 offset
2080 #8 offset
2090 #9 offset
No Blog available for this product.