Silkolene Pro4 XP Oil - 15W50

Using electrostatic forces to bond low friction molecules to stressed metal surfaces, Pro 4 releases hidden power and ensures long-term performance retention
Exceptional stay-in-grade characteristics makes it ideal for all highly tuned, high output engine transmission units
Fully synthetic and race proven to provide exceptional anti-wear and anti-friction performance under all temperature extremes
Utilizes ester synthetics, derived from aerospace lubrication technology, to impart excellent anti-wear properties throughout a wide operating temperature range
Advanced surface chemistry provides vital protection to pistons and bores, cam lobes and bearings, even during the cold start period before full lubricant flow is achieved
API SG/SH,SJ/SL, CCMC G5 and JASO MA2 certified