Currently looking at pistons/rings for my 250 rebuild. Boring .020 as a light hone won't cut it on this job. Current candidates look like the 275NP, or the australian 3327H.
I really like the idea of the 3327, as it gives a slight increase in CR with the added 30 thou height, and the metric ring pack would shave some weigh on rings and less friction.
Thoughts, and even better would be wtf to get the ring pack in a 20 thou oversize?
I really like the idea of the 3327, as it gives a slight increase in CR with the added 30 thou height, and the metric ring pack would shave some weigh on rings and less friction.
Thoughts, and even better would be wtf to get the ring pack in a 20 thou oversize?