Primary Oil

Description

• Mineral-based motorcycle gear oil
• Formulated for use in high performance V-Twin transmissions and primary chain cases
• Designed for all 1984 and newer Harley-Davidson® models with wet diaphragm spring clutches
• Shear-stable formula minimizes chain and gear wear
• Ensures optimal clutch engagement, prevents slippage and facilitates smooth shifts
• Extends chain life by minimizing stretch and wear