Powersports

Introducing, the New Friction Modified Thumper motorcycle oil, specifically formulated for motorcycles with separate engine and transmission oils. This exciting new product contains friction reducing additives that lower the drag on all moving components of the […]

Have you every wondered what does 10W-30 or 20W- 50 mean? Many people think 10W-30 means that when the oil is cold it has the viscosity of a 10 weight oil and when the oil […]

This article explains the mechanism of the oil’s journey and the benefit of using quality products from the Bel-Ray EX and Bel-Ray Thumper range of 4-Stroke motorcycle oils. 4-Stroke (4T) engines use a recirculation oil system.  […]

Take a look at the final drive of any high performance racing motorcycle and you will see a chain drive.A chain and sprocket drive offers the advantages of highly mobile rear suspension, changeable gearing and […]

One of the most well known Bel-Ray products in the current Powersports line is the tub of Bel-Ray Waterproof Grease. This aluminum complex grease is a high performance general use grease suitable for applications in […]

I recently received a Sir Tech inquiry from a Harley-Davidson owner who was considering using a Bel-Ray Full Synthetic Ester 10W-50 engine oil. The customer was told by a mechanic that synthetics are too slick […]

The internals of a well operating machine consist of a myriad of metal parts moving past each other under the tightest tolerances. Foreign particles are an absolute nightmare to these parts. If the inside of […]