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.
Key Benefits:
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High wear resistance for primary drive and clutch components
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Smooth friction properties to prevent clutch slip and chatter
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Excellent thermal stability during extended riding
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Cleans internal components and resists sludge buildup
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Ideal viscosity for optimal drivetrain performance
Specifications:
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Size: 1 Quart (946 mL)
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Base Oils: Ester & Polyalphaolefin (PAO)
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Use Case: Primary chaincases and clutches in V‑Twin motorcycles with sealed or open primary setups
Fitment / Recommended Use:
Perfect for:
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Harley‑Davidson V‑Twin primary cases (Milwaukee‑Eight, Twin Cam, Evolution)
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Indian and Victory V‑Twin primary applications
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Custom and conversion builds with clutch-integrated primary systems
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Riders looking for smooth drive and long-term protection
Why Buy From Elite Race Fab?
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Tailored fluids for V‑Twin performance and durability
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Fast shipping and expert-level support
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Real-world reliability with no fluff