Vertex Top End Kit 76.95/Std 13.5:1 Yam - 174-23391A

Vertex Top End Kit 76.95/Std 13.5:1 Yam - 174-23391A

Top End Kit 76.95/Std 13.5:1 Yam

Features:

• All piston skirts are coated with a high-tech Molybdenum Disulfide coating for faster break-in time and increased piston life
• Forged pistons are forged from 2618 aluminum for superior strength and durability
• Forged Replica pistons are forged OE replacements
• All pistons are heat treated with a T-5 hardening and tempering cycle
• All rings are OEM replacements.
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing or cam chain where applicable

This Part Fits:

Year	Make	Model	Submodel	Notes
2008	Yamaha	YZ250F
2009	Yamaha	YZ250F
2010	Yamaha	YZ250F
2011	Yamaha	YZ250F
2012	Yamaha	YZ250F
2013	Yamaha	YZ250F