PISTON KIT 04-06 YZF-R1 77.00, WISECO 4857M07700 ROAD YAMAHA

Part No. 56-W9735.7700 (oro2u.com)
YAMAHA YZF-R1 2004-2006,
WISECO 4857M07700 PISTON KIT 77.00mm Bore.
Wiseco Pistons included in these assemblies are the same great pistons you can buy from us individually and are forged and machined in the USA to receive a full compliment