Originally Posted by
sluggo_sx8
How often should the case be replaced? once a season? every 2 or 3 gallons? Mine has about 4 gallons on it with the same R/P. I pulled it apart and changed all the bearings and reshimed but wondering if I should do the case as well now.
Couple times in a race season is usually what I do. If you kill a R&P always replace it then as well.