Red Line 10504 50WT Race Oil (15W‑50) – 1 Quart
High-Zinc Ester/PAO Blend – Provided by Elite Race Fab

Red Line 10504 is a premium 50WT race oil engineered with a high-performance Ester/PAO base and elevated zinc/phosphorus additive levels (~2200 ppm). Designed to offer maximum film strength and exceptional wear protection, this oil is perfect for high-heat, high-stress race environments, including karting, drag, and road-racing applications.

Key Benefits:

• Thick, protective oil film reduces friction and wear

• High ZDDP safeguards camshafts and valve-train under extreme conditions

• Maintains viscosity and performance under high heat and fuel exposure

• Rapid oil pressure development during cold starts

• Ideal for small-bore, high-rpm race engines requiring superior anti-wear protection

Specifications:

• SAE Grade: 50WT (equivalent to 15W‑50)

• Size: 1 Quart

• Base: Ester & Polyalphaolefin (PAO)

• ZDDP Content: ~2200 ppm Zinc/Phosphorus

• Intended Use: Race-only—kart engines, dragsters, dirt-track motors

Fitment / Recommended Use:

Perfect for:

• High-performance karting motors (Yamaha F200, Briggs Animal, World Formula)

• Drag racing and road-race engines needing extra film strength

• Engines running in hot environments or under repeated stress

• Competition builds requiring thick film and anti-wear reliability

Why Buy From Elite Race Fab?

• Trusted by performance builders and racing professionals

• Expert support and fast shipping from true enthusiasts

• No fluff—just high-performance protection