Part No. 56-R393 (oro2u.com)
Part Number 1020XSK
Bore Size 102 mm
First Ring Height 1.2 mm
Second Ring Height 1.5 mm

Oil Ring Height 2.5 mm
Engine 4 Stroke Rings
Application Yamaha YFM700R Raptor (11:1 Comp) 06-11

(Wossner part no 1020XSK)