2008 Yamaha Rhino YXR70FX Factory Service Manual, Page 43Get this manual
ENGINE SPECIFICATIONS Item Oil ring
Standard
Dimensions (B T) End gap (installed) Ring side clearance Crankshaft
2.50 2.80 mm (0.10 0.11 in) 0.200.70 mm (0.0080.028 in) 0.0600.150 mm (0.00240.0059 in)