Bel-Ray Thumper Racing Synthetic Ester Blend 4T Engine Oil is a 4-stroke motorcycle racing oil that combines the finest quality synthetic esters and highly-refined mineral base oils specifically engineered for today's 4-stroke single cylinder, multi-valve racing engines. Provides maximum anti-wear protection for valve-trains, rings, cylinders and pistons. Delivers maximum horsepower while providing consistent clutch performance. Meets API SN and JASO MA2 requirements. Suitable for air-cooled/liquid-cooled 4-stroke engines and wet clutches.
Product Style | J&P Cycles Item # | Catalog Number | Store Sku | MFR. Product # | Availability |
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Product Style 10W40 / 1 Liter | J&P Cycles Item #166781 | Catalog Number181-1747 | Store Sku190589 | MFR. Product #99520-B1LW | AvailabilityIn Stock: Ships within 24 hours |
Product Style 10W40 / 4 Liter | J&P Cycles Item #166782 | Catalog Number181-1748 | Store Sku | MFR. Product #99520-B4LW | AvailabilityIn Stock: Ships within 24 hours |
Product Style 15W50 / 4 Liter | J&P Cycles Item #775958 | Catalog Number181-1750 | Store Sku | MFR. Product #99530-B4LW | AvailabilityIn Stock: Ships within 24 hours |
Product Style 15W50 / 1 Liter | J&P Cycles Item #775967 | Catalog Number181-1749 | Store Sku4555 | MFR. Product #99530-B1LW | AvailabilityIn Stock: Ships within 24 hours |