PISTON KIT 99-03 YZF-R1 74.00, WISECO 4707M07400 ROAD YAMAHA

Part No. 56-W9734.7400 (phoenixmotos.com)
YAMAHA YZF-R1 1999-2003,
YAMAHA FZ1 2001-2005 ,
WISECO 4707M07400 PISTON KIT 74.00mm Bore.
Wiseco Pistons included in these assemblies are the same

RING SET 2913XA