M2R-S JB Industries Standard M2 Rebuild Kit (fits M5 thru M9 series) - Standard M2 manifold rebuild kit. Also fits M5 through M9 series of manifolds. Includes a stem, nut, piston with seat, and O-rings. Made in the USA.
Warning: This product may expose you to chemicals including lead which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov