Makes starting a 500 PAINLESS!
KX CR YAM KTM
Just push the blue button to set the release. The valve automaticlly closes when the engine fires.
Cost to modify your cylinder head is $125 plus $7 return shipping.
This includes the decompression valve, lapping the headgasket surface and abrasive blasting.
Contact:
Larry Wiechman
6222 Elevator Road
Roscoe, IL 61073
wiechman@charter.net