The Spectro V Twin Full Oil Service Kit M8 Synthetic is a comprehensive maintenance package designed for Harley-Davidson M8 models. This kit includes high-quality oils and essential components to ensure optimal engine performance and longevity. The package features 5 quarts of Spectro Golden Synthetic Heavy Duty SAE 20W50 oil, formulated for superior protection and wear resistance in demanding riding conditions. Additionally, it contains 2 quarts of Spectro Heavy Duty Primary Chaincase Oil, which maintains smooth chain operation and prolongs component life. The kit also includes 1 quart of Spectro Heavy Duty Gear Guard GL-5 SAE 85W140 gear oil, engineered to protect transmissions and differentials under heavy loads and high temperatures.