Robinson Racing has brought to the market the first matched speed gear set for the hpi Baja 5b. This is a matched set including an 18 tooth pinion and a 55 tooth spur gear (stock gearing is 17T and 57T). This combination will increase your top speed significantly yet still allowing for good torque. Made from billet steel and heat treated you are guaranteed to have great success with this product just as thousands of racers have with their smaller scale r/c gears in the past..

A word about Robinson Racing: For nearly two decades, ROBINSON RACING PRODUCTS have dedicated themselves to producing the finest gears and high-performance drive-related accessories available to the RC racer. When you're ready for "maximum performance", the only name you need know is ROBINSON RACING PRODUCTS!
HPI Baja 5B RR \"Speed Set\" gears