Silkolene - Pro 4 15W-50
Ester synthetic 4-stroke oil for high performance engines
£11.49Product Description
Pro 4 15W-50 is a race proven engine oil with a high synthetic content. Utilising advanced wear reducing chemistry, Pro 4 15W-50 provides outstanding protection for highly stressed 4-stroke engines in off road environments. It is recommended for use in all high output engines where SH or SJ lubricants are specified.
Utilising ester synthetic base materials and technology derived from aircraft turbojet engine lubrication, Pro R 15W-50 exhibits load-carrying and film strength properties considerably in excess of those achieved with conventional mineral or synthesised hydrocarbon lubrications (PAOs).
- Race proven engine oil
- High synthetic content
- Pro 4 15W-50 provides outstanding protection
- Utilising advanced wear reducing chemistry




