NOTE: Adapter kit does not allow two stroke timing kit (Part# 08-0250) to be installed on Yamaha RD two stroke twins when the engine is in the frame (Does work with engine out of frame).
- Kit includes an extended thread adapter and dial indicator extension.
- Allows Water-Cooled 2-Stroke Timing Kit (Part# 08-0250 sold separately) to be used on air cooled engines with 14mm spark plugs.
- Adapter length installed is 55 mm. Outside diameter is 19 mm.
- Durable anodized aluminum finish