H-D #18522-53
"Hydraulic" LIFTERS - SET OF 4 ROLLER TAPPETS
Replica of OEM Parts for 1953 - 1984 Harley Pan & Shovel Motors
Stock Tappet OD .7310"
Hone to Clearance fit .007" - .012"
Fitting & Installation must be done by a knowledgeable motor technician