primary clutch bolt

[apex/viper rider]

can anyone tell me the thread size on the primary clutch bolt on a 2003 viper i need to cleen up the threads in the crank and cant seem to find the thread size anywhere thanks

 

[captnviper]

https://ty4stroke.com/threads/clutch-bolt-thread-and-pitch.149537/
https://totallyamaha.net/showthread.php/92053-Clutch-puller-problem?highlight=bolt+size
https://totallyamaha.net/showthread.php/80535-help-with-clutch-bolt-thread-size?highlight=bolt+size
https://totallyamaha.net/showthread.php/80548-clutch-bolt-thread-size?highlight=bolt+size
Looks like 1.5 20 but sounds odd.

 

[apex/viper rider]

thank you got it cleaned up and back together running