They can, but it's not ideal (things with slots can, and do move!), and while that short pick-up harness is long discontinued, you can usually find MC16 [or Mk1 MC18] parts on eBay or Yahoo! Auctions these days.
I'd personally rather try get MC16, or adapt '88 MC18, and retain the locating shoulders on the pick-ups wherever possible, given the choice.
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Andy.
NSR-WORLD.COM
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