Better fuel mileage is now standard due to the new carb insert and racers will continue to appreciate the hardened, chrome plated, 4-port cylinder and liner for high durability and long life.

• 更好的燃油里程标准现在由于新的碳水化合物插入和车手将继续赞赏硬化，镀铬， 4缸和港口班轮的高耐用，使用寿命长。