Red Line V-TWIN Primary Case OIL-1 Quart

V-TWIN PRIMARY CASE OIL For 1984-to-present V-Twin American motorcycle engines, including Evolution, Twin Cam and aftermarket engines of similar design Same fluid as our famous MTL gear oil Improves clutch operation while reducing wear and temperature Where most synthetics are too slippery for clutch operation, this friction-balanced product is balanced to provide less slip, smoother operation and helps to apply more power in modified engines This product is for use in the primary chaincase with wet-diaphragm spring clutches