****Does not work with B64 center assembly for front and rear drive assembly only **** FEATURES:Larger Wear Surface Area100% Made in the USA! INCLUDES:(1) - MIP Confetti Sticker(4) – BHCS 1-72 x 1/8 Button Head Alloy(2) – MIP Pucks™, Keyed Puck™ Pin, No. 1.5 Pucks™(16) – MIP Keyed Drive Puck™(1) – MIP Lube & Thread Gel Cup