#5801435660 Valve Seat knives made from high-quality 52100 high-carbon

made from high-quality 52100 high-carbon steel with double lip seals for excellent load resistance and long service life

Built to original specifications and tested for reliability

Part #: 84410817

reduce misalignment

Part #: 504388755R

#5801435660 Valve Seat knives made from high-quality 52100 high-carbonValve Seat Part #: 5801435660 Part Description: Intake valve seat insert with an oversize of +0. 2 mm. Designed to restore proper sealing surface within the cylinder head when wear or damage has occurred. Manufactured from durable, heat resistant alloy material to ensure long life, precise fit, and reliable intake valve operation under high engine temperatures and pressures. Compatible with: FR480 A4, FR480 A5., FR500 A4, FR550 A4, FR550 A5., FR650