904108 Oil screen kit, crankcase. 81-99 B.T.

This crankcase oil screen kit is an essential maintenance item for 1981 to 1999 Big Twin models, excluding Twin Cam engines. It provides a complete solution for refreshing your oil filtration system and is sold as a kit including a new tappet oil screen, the correct spring, a replacement crankcase plug, and a new plug o-ring. By pre-filtering the oil before it enters the hydraulic units, this screen protects your engine's most sensitive components from debris. This kit, part number 904108, is designed for a perfect fit and easy installation, ensuring your Evolution or late Shovelhead stays properly lubricated and protected. It is a simple way to ensure long-term engine health.