Details

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Red Line Synthetic Oil – Engine Oil Break-In Additive (16oz)
Formulated for freshly built engines, Red Line's break-in additive delivers the critical ZDDP (zinc and phosphorus) package needed to prevent premature camshaft and valvetrain wear during initial startup. Trusted by top engine builders worldwide.

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Product Highlights:
✔ 2200+ ppm ZDDP for maximum anti-wear protection
✔ Promotes proper piston ring seating by reducing slickness
✔ Compatible with conventional & synthetic motor oils
✔ Designed for both break-in and ongoing racing use
✔ 16oz bottle treats up to 12 quarts of engine oil

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Technical Features:

• ZDDP Fortification: Anti-wear agents (zinc + phosphorus) protect against cam lobe and lifter damage

• Polyol Ester Base Stocks: Offers greater film strength and stability under fuel dilution

• Improved Friction Properties: Delivers 2–4% more power than oils of the same viscosity

• Detergent Enhanced: Keeps internals cleaner while reducing detonation risk

• Multi-Grade Racing Oils Compatibility: 20WT = 5W20, 30WT = 10W30, 40WT = 15W40, 50WT = 15W50

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Recommended Usage:

• Add directly to conventional or synthetic engine oil during engine break-in

• Can also be used during regular operation for performance engines needing extra ZDDP

• One 16oz bottle treats up to 12 quarts of oil

⚠ For best results, change oil after break-in. Not designed for extended oil change intervals.

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Ideal For:
🛠️ Classic engines, hot rods, and muscle cars
🏎️ Racing builds and high-performance applications
🧰 Engine rebuilds and fresh camshaft installations

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Why Choose Red Line?
✅ Born in a lab, proven on the track – from 11,000 HP nitro engines to grassroots builds
✅ Race-developed additive technology for real-world protection
✅ Engineered in the USA with premium synthetic chemistry

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Protect your build from Day One.
Red Line’s high-ZDDP break-in additive delivers serious protection where it matters most—helping you maximize horsepower and engine life from the very first start.