Rb x12
 

Anybody know where to get rb x12 p/s sets or a compatable set.thought about resizing through rayaracing.what do you guys think

Try Uriah.

http://www.murnanmodified.com/index....te=common/home

Where you located? RB parts sometimes hard to find. Rayaracing does resize the sleeve. there are trick on resizing you can find on the internet. I'd just purchase a new piston and sleeve especially an RB product.

Ok thanks I am not sure how to tell if it needs it. Or not.

How many liter or gallons has it ran?? I've been running RB since the mid 90's. I've seen them 4gallons of fuel or 2 1/2 season of racing , 2X a month, b4 recondition. Check compression by hand, pinch start at approximately 270degrees from TDC, should be restriction by hand, or purchase a RC compression gauge.

http://www.ebay.com/itm/111625723886...84.m1555.l2649

Found this for Novarossi based engines; piston, sleeve, complete with connecting rod.

I saw that but wasn't sure if it would fit,can't seem to find the answer