1989 PB ACE MID MOTOR PROTOTYPE
The PB Ace is already a rare beast. But in 1989, PB trialed and tested a mid motor version, which never made it to mass production and remained a (one-off?) test mule created by Keith and Mark Plested, with team drivers Glyn Pegler and Bill Jones influencing the design before the production version shifted to a rear-motor layout.
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