Locking 727 dipstick

...........now I need to find 1 for a big block......................kim..........

http://www.amazon.com/gp/aw/d/B009Q7A3K0/ref=mp_s_a_1_fkmr0_2?qid=1420720485&sr=8-2-fkmr0&pi=AC_SX110_SY165_QL70