Bel-Ray Thumper Synthetic Blend 4T Oil - 10W-40 - 1L 99520-B1Lw

Specifically engineered for 4-stroke single cylinder, multi-valve racing enginesCombines the finest quality synthetic esters and highly-refined mineral base oilsProvides maximum anti-wear protection...

Full synthetic, ester-based oil withstands the highest temperatures and stresses which provide the ultimate 4-stroke motorcycle oilFor use in all 4-stroke motorcycles with or without wet...

Uses the finest quality synthetic hydrocarbon and ester base fluidsCombined with unique extreme pressure, anti-wear additives and shear-resistant VI improvers to meet the demands of high-performance...