Briggs & Stratton World Formula Engine (Race Ready) MG The Sapphire is available with

The Sapphire is available with the 0039 resin seat as standard

This comes un-filled

The jackets sizing is similar to a full suit

Each steering wheel comes complete

Odenthal EZ-Set Motor Mount (I-32 Spacing)

Briggs & Stratton World Formula Engine (Race Ready) MG The Sapphire is available withBriggs & Stratton World Formula engine for racing go karts. Ideal for those that want a little more horsepower and performance over the Briggs Animal line of engines, with reliability of a Briggs & Stratton product. The World Formula produces about 12 horsepower, a step up from the 206! Overview Launched in 2003, the World Formula was an engine built to follow along with CIK FIA karting regulations, with ambitions to take on the world with a cost