This is the Aluminum Spinner for the Top-Flite Giant P-51D ARF, (TOPA0700). FEATURES: Brushed aluminum construction 5" backplate with knurled 1-3/8" diameter pattern Parabolic shape Slots cut for a 2-blade prop INCLUDES: One 5" aluminum spinner (8) 6x3mm machine threaded phillips head screws SPECS: Length: 5" (127mm) Diameter: 5" (127mm) Backplate hole 5.88mm or 1/4" COMMENTS: Although the same number as the first spinner this is the new one. mcw 1/22/04 ir/jxs Updated EEW 8/24/05