Bel-Ray Thumper Racing Synthetic Blend 4-Stroke Motor Oil #104340-P Size:10W-40 1 Liter 1-3/4" and 2" Bar Mounts

1-3/4" and 2" Bar Mounts will include self adhesive rubber strip to fit smaller bar diameter if necessary

with sustained tread wear

Cometic drain plug O-rings

You choose—cast or USA-made

Our premiere class of synthetic lubricants out performs every other oil on the market

Bel-Ray Thumper Racing Synthetic Blend 4-Stroke Motor Oil #104340-P Size:10W-40 1 Liter 1-3/4" and 2" Bar MountsBel 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 todays 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. Suitable for air cooled