Red Line Big Twin 20W50 PowerPack Looking for cooler operating temperatures, better shifting, less noise and less wear? Red Line’s PowerPack includes our latest motor oil for motorcycles, V-Twin Transmission Oil with Shockproof, V-Twin Primary oil for the primary chain case, plus a bottle of Complete Fuel System Cleaner for Motorcycles. This kit is suggested for with all Evos (’84-up) and includes 5 quarts of 20W50 Motorcycle Oil, 1 quart of V-Twin Transmission Oil with ShockProof, 1 quart of Primary Chain Case Oil, 1 bottle of Fuel Injection Cleaner for Motorcycles, a sticker kit, a Red Line Oil embroidered hat, and a versatile funnel. Please check your owners manual for correct capacity. Some later model V-Twins require an additional 4 oz of Primary Case fluid.