KLOTZ4-Stroke Motorcycle Synthetic Racing Oilwith Techniplater Lubricity System provides greater filmstrength than petroleum and petroleum/synthetic blend lubricants. Superior thermal transfer properties lowers engine temperatures Provides superior clutch/transmission protection and operation Anti-foam polymers API Certified (SJ-SH/CD) Energy Conserving II Quart (10 per case) Also available in 20W50 viscosity(#KL850)