![Dial gauge spark plug adaptor for setting ignition timing on a vintage snowmobile : r/functionalprint Dial gauge spark plug adaptor for setting ignition timing on a vintage snowmobile : r/functionalprint](https://external-preview.redd.it/g7OmLjIcGHAoJlZRxzVH6njVATqSIUweFvlOAJ_-neY.jpg?width=640&crop=smart&auto=webp&s=fa8abb0ecbf96cf43d17655981ed56f700c754ef)
Dial gauge spark plug adaptor for setting ignition timing on a vintage snowmobile : r/functionalprint
![Amazon.com: Starting Line Products 20-92 - Dial Indicator Timing Set for Snowmobile & Dirt Bike 2-Stroke Engines : Automotive Amazon.com: Starting Line Products 20-92 - Dial Indicator Timing Set for Snowmobile & Dirt Bike 2-Stroke Engines : Automotive](https://m.media-amazon.com/images/I/71cEkZpdz2S.jpg)
Amazon.com: Starting Line Products 20-92 - Dial Indicator Timing Set for Snowmobile & Dirt Bike 2-Stroke Engines : Automotive
![How to make a dial indicator holder for old points timing on vintage motorcycles. Demo: Yamaha HS1 - YouTube How to make a dial indicator holder for old points timing on vintage motorcycles. Demo: Yamaha HS1 - YouTube](https://i.ytimg.com/vi/863MCVObySE/maxresdefault.jpg)
How to make a dial indicator holder for old points timing on vintage motorcycles. Demo: Yamaha HS1 - YouTube
![Amazon.com: Starting Line Products 20-92 - Dial Indicator Timing Set for Snowmobile & Dirt Bike 2-Stroke Engines : Automotive Amazon.com: Starting Line Products 20-92 - Dial Indicator Timing Set for Snowmobile & Dirt Bike 2-Stroke Engines : Automotive](https://m.media-amazon.com/images/I/71ptSvzLPcS.jpg)
Amazon.com: Starting Line Products 20-92 - Dial Indicator Timing Set for Snowmobile & Dirt Bike 2-Stroke Engines : Automotive
![TPR 86cc Build : Part 18 : Making A Dial Indicator Holder For TDC And Ignition Timing Setting - YouTube TPR 86cc Build : Part 18 : Making A Dial Indicator Holder For TDC And Ignition Timing Setting - YouTube](https://i.ytimg.com/vi/UbxJBgjZu3c/mqdefault.jpg)
TPR 86cc Build : Part 18 : Making A Dial Indicator Holder For TDC And Ignition Timing Setting - YouTube
![METRIC DIAL INDICATOR AND ADAPTOR TO FIT 14mm SPARK PLUG HOLE TO ADJUST IGNITION TIMING [8MM DIAL BODY DIA. 2.5MM END THREAD EXTENSION LENDTH 81MM ] METRIC DIAL INDICATOR AND ADAPTOR TO FIT 14mm SPARK PLUG HOLE TO ADJUST IGNITION TIMING [8MM DIAL BODY DIA. 2.5MM END THREAD EXTENSION LENDTH 81MM ]](https://www.agskartparts.com.au/images/7272/DIAL-INDICATOR-AND-RR-ADAPTER.jpg)