Lucas Oil 20790 Primary Chaincase Oil – 1 Quart / 946 ml

The Lucas Primary Chaincase Oil is a premium formulation of easy-flowing base oils combined with a special Lucas additive package designed to provide maximum cooling, protection, and clutch performance.

By carrying away more heat from the clutch plates and friction plates, this oil ensures a longer, trouble-free clutch life. It also provides smoother clutch action, reduced slippage, extended chain and sprocket life, and longer-lasting oil performance.

Serving as both a heat transfer fluid for the clutch and a lubricant for the chain and sprockets, Lucas Primary Chaincase Oil is built to keep your motorcycle running strong and reliable.

✅ 1 Quart / 946 ml bottle – ideal for motorcycle chaincase systems
✅ Easy-flowing base oils with Lucas additives – superior cooling & protection
✅ Carries away heat – longer clutch and friction plate life
✅ Smooth clutch action – reduces slippage & improves performance
✅ Extends chain & sprocket life – durable protection
✅ Longer oil life – cost-effective performance
✅ Heat transfer fluid + lubricant – dual-purpose protection

For smoother performance and longer component life, trust Lucas Primary Chaincase Oil.