Red Line 42904 V‑Twin Primary Case Oil – 1 Quart
High-Performance Ester/PAO Blend – Provided by Elite Race Fab

Red Line 42904 is a dedicated primary case oil formulated for V‑Twin motorcycles. Designed with a premium Ester/PAO base and targeted additives, this oil delivers smooth operation, superior wear protection, and long-lasting performance—perfect for Harley‑Davidson, Indian, Victory, and aftermarket V‑Twin setups.

V‑Twin Transmission Oil

Key Benefits:

• High wear resistance for primary drive and clutch components

• Smooth friction properties to prevent clutch slip and chatter

• Excellent thermal stability during extended riding

• Cleans internal components and resists sludge buildup

• Ideal viscosity for optimal drivetrain performance

Specifications:

• Size: 1 Quart (946 mL)

• Base Oils: Ester & Polyalphaolefin (PAO)

• Use Case: Primary chaincases and clutches in V‑Twin motorcycles with sealed or open primary setups

Fitment / Recommended Use:

Perfect for:

• Harley‑Davidson V‑Twin primary cases (Milwaukee‑Eight, Twin Cam, Evolution)

• Indian and Victory V‑Twin primary applications

• Custom and conversion builds with clutch-integrated primary systems

• Riders looking for smooth drive and long-term protection

Why Buy From Elite Race Fab?

• Tailored fluids for V‑Twin performance and durability

• Fast shipping and expert-level support

• Real-world reliability with no fluff