Ferrea 00-03 Yamaha YFM 660 Raptor 33mm Head 5.95mm Stem Dia Competition Exhaust Valve - Set of 2

This is a set of two Ferrea competition exhaust valves designed for the 2000-2003 Yamaha YFM 660 Raptor. These valves are built to handle the demands of performance engines, featuring a 33mm head diameter and a 5.95mm stem diameter. Ferrea is known for making well-built internal engine components, and these valves are a popular choice for those looking to rebuild or upgrade their Raptor's top end.

When you're rebuilding the cylinder head on your YFM 660 Raptor, using high-performance valves like these can make a notable difference. The specific dimensions, 33mm head and 5.95mm stem, are chosen to optimize airflow and fitment within the cylinder head. Ferrea uses strong materials to ensure these valves can withstand the heat and pressure cycles of an engine working hard.