Product Description
- Check combustion chamber volume on Rotax & Motori 7
- Inserts directly into the spark plug hole
- Threads made from SAE standards
- Made form steel
- I.K.F, K.A.R.T., S.K.U.S.A., and W.K.A. approved
- Originally engineered, designed and mafactured by L.A.D. to exact gage tolerances
- Eliminates all spark plug thread variables
- Individually packaged in a reusable tube
