The 69CK prop, no spacer, is for 150's up thru the end of the 150K model. DOES NOT fit the L and M models that have a spacer behind the prop.
The spinner is not the correct spinner for this prop. It resembles the spinner used on the 152 sparrowhawk prop. It may be the spinner Sensenich provides with the S69CK props, which are the models with spacers for use on the L and M model 150's, however he does not say this is a S69CK only that it is a 69CK (sans the S) and there is no spacer shown in the pic (no you don't reuse your McCauley spacer) and the bolts are for prop only, they are not long enough for prop/spacer.
To see what the Sensenich spinner for this prop looks like, go to my web page..........
http://150cessna.tripod.com/c150propsandspinners.htmland scroll down to the tenth and eleventh pictures down.
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Charles