Heavy Duty

ws-logo shield text

No items in cart View Cart

Gear Oil

Gear oils have needed improving for years, especially in the high performance industry. The Lucas 80W-90 enjoys the technology Lucas developed in making the "Lucas Heavy Duty Oil Stabilizer", the number one supplemental oil in the heavy duty industry.

Gear oils have needed improving for years, especially in the hi-performance industry. The Lucas 85W-140 gear oil enjoys the technology Lucas developed in making the "Lucas Heavy Duty Oil Stabilizer", the number one supplemental oil in the heavy duty industry.

Lucas Synthetic SAE 75W-140 V-Twin Gear Oil is blended with the highest quality synthetic base oils and a Lucas synthetic additive package that makes it superior to any other motorcycle gear oil.

scott uses Lucas Heavy Duty 80/90 Gear Oil

Dear Sirs,after putting in Lucas 80 w90 gear oil in harleys tranmission i noticed right away smoother shifting,smooth operation and easy to find nuetrals.Next oil change in all my engines will be Lucas.You now have a customer for life.Thanks for the great products.

Share Your Lucas Oil Story