Tools > Tools Part no.: DUMC51 C-51 Dummy Wrist Pin Plug list $4.95 racer net: $3.71 email to order call 708-430-1588 to order print fax order form Used to hold the needles in place while taking off the piston from the rod Made from steel with a hole in it to put a wire tie through     so plug and needles do not fall out back to top © 2010 L.A.D. Specialties. All rights reserved. Go fast, stay safe.