Here is 1 each of PRATT WHITNEY  P/N: AN5012-40  # 40 SPLINE PROTECTOR CAP ( PLASTIC ) in NEW & UNUSED SURPLUS condition. This CAP can be used on PRATT WHITNEY R1340's  / CURTISS WRIGHT R1300's series engines. As well as any other # 40 Splined engines. As always this is an Original MFG'D items. *****  See our other auctions for more "Special" tools and items. **** See our other auctions for other "Special" Radial engine tools, etc. *** If you reside in California we will need to charge Calif. State Sales tax ***