Olej silnikowy Penrite MC-4ST Semi Synthetic 15W50 4L - MC4SEMI15004 - Penrite MC-4ST Semi Synthetic 15W-50 4L MC-4ST SEMI SYNTHETIC 15W-50 is a premium semi synthetic, SAE 15W-50, non friction modified, modern 4 stroke engine oil. It contains a superior anti wear package of FULL ZINC (exceeding 1200+ ppm) for ultimate engine, gearbox & clutch protection. It also features a higher operating temperature viscosity for greater protection in the harshest of on and off road conditions. It meets the requirements of API CI-4/SL and JASO MA Viscosity 15W-50 Base oil Semi Synthetic Fuel types Petrol, Racing Benefits FULL ZINC anti-wear additive package for ultimate engine wear protection, MAXIMUM power and acceleration APPLICATION MC-4ST SEMI SYNTHETIC 15W-50 is designed for use in four stroke road & sports bikes, dirt & enduro bikes, ATV's/Quad bikes and scooters scooters. It is also equally suitable for use in transmissions with wet clutch systems where engine & gearbox oils are combined. It has optimum clutch slip prevention in these systems being compliant with JASO MA as is suitable for use where JASO MA1 and JASO MA2 is specified.   MC-4ST SEMI SYNTHETIC 15W-50 can be used where SAE 15W-40 & SAE 20W-40 & SAE 15W-50 grade oils are recommended such as in Aprilia, BMW, Honda, Kawasaki, KTM, Moto Guzzi, Suzuki, V Moto, Yamaha & more.   MC-4ST SEMI SYNTHETIC 15W-50 is also suitable for use in other four stroke engines such as stationary engines & generators or other vehicles that require this grade and specification of engine oil and can be used with petrol, racing & other conventional fuels. BENEFITS FULL ZINC anti-wear additive package for ultimate engine wear protection MAXIMUM power and acceleration SHEAR STABLE for long term protection GREATER high temperature engine protection over 15W-40 grade oils FACTORY PROVEN by competition race teams Backward compatible and suitable for use with SJ/SH/SG and CH-4/CG-4/CF-4/CF-2/CF oils Trusted protection for performance engines Suitable for use with wet clutch systems (JASO MA, JASO MA1 and JASO MA2) Extends engine life by reducing formation of high temperature engine deposits INDUSTRY & MANUFACTURER'S PERFORMANCE LEVELS API CI-4/SL China National GB 11121-2006 JASO MA SUITABLE FOR USE WHERE SPECIFICATIONS BELOW ARE REQUIRED API CG-4/SF API CG-4/SL API CH-4/SJ API CH-4/SL