Bel-Ray EXS Synthetic Ester 4-stroke Motor Oil #139081-P 01m A staple in the Maxxcross

A staple in the Maxxcross lineup

Pushing the limits with our top class choice

We use roller bearings to hold our idler gear because we don’t compromise when it comes to strength

nut and bolt applications 1/4" to 3/4" (6mm to 20mm)

Bel-Ray EXS Synthetic Ester 4-stroke Motor Oil #139081-P 01m A staple in the MaxxcrossBel Ray EXS Full Synthetic Ester 4T Engine Oil is a premium motorcycle oil that uses the finest quality synthetic hydrocarbon and ester base fluids combined with unique Extreme Pressure, anti wear additives and shear resistant VI improvers to meet the demands of high performance applications. Lowers engine temperatures and increases horsepower. Bel Ray EXS Synthetic Ester 4T Engine Oil is a 4 stroke motorcycle oil providing outstanding wear