In September, the BRM Forular I Racer (52b) was released to complement the Lotus Racer. The new model, which replaced the Maserati, had plated engine, exhaust pipes and suspension. The first model was painted blue, but rarer red versions appeared in the 1966 G4 Racetrack and 1968 G4 ‘Race ‘n Rally’ Gift Sets. The number 5 on the nose and sides came originally in decal form but later as labels.
The blue BRM was fitted with a No.3 decal for a short time. Tow guides were included with later releases, whilst the engine may be found with eleven or twelve ribs. --Model Collector