John Jacob (790) leads Brian Berney and Tom Mason in a WERA B Superbike race at Road America in 1984. WERA B Superbike was an interesting mix of bikes in the mid-1980s, with typical 750cc four-stroke multis racing against 500cc two-strokes like Berney’s Yamaha RZ500 and a smattering of Suzuki RG500s. In this race Tom Mason moved up to take the victory.

John Jacob (790) leads Brian Berney and Tom Mason in a WERA B Superbike race at Road America in 1984. (Larry Lawrence photo)