WebValvoline VR1 Full Synthetic Racing Oil's high zinc formula provides race-level protection for high performance engines on the race track or the highway. Its exclusive chemistry is designed to reduce friction and enhance power. It is among the most popular engine lubricants in all types of racing, including paved and dirt ovals and drag racing. It is … WebAug 28, 2024 · Engine Pro Hi-Zinc is a must have for flat tappet applications. HI-ZINC ENGINE PROTECTOR (40-1900) For classic and other cars with flat tappet cams …

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WebJan 19, 2008 · For reference, note that the API SM category has the most rigorous passenger car engine oil (PCO) test performance requirements in the history of the API PCO categories. The level of Zinc in the new Syntec 20W-50 is a minimum of 1200 ppm, which will provide excellent anti-wear protection for the cam and lifters in a flat-tappet … Web(19) 19 product ratings - Engine Pro Hi-Zinc ZDDP Zinc Protective Engine Oil Additive Lube 4 oz Bottle. $14.95. 543 sold. Hi-Zinc Engine Protector Oil Additive w/ ZDDP Treat Your Engine Right. $15.25.500" Lift Z28 Valve Springs Set for Chevrolet SBC 400 350 327 307 305 283 267. $57.72. pickling and passivation services near me

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WebENGINE PRO HI-ZINC ENGINE PROTECTOR adds back the ZDDP that these engines need to help prevent premature wear and eventual failure. • Provides protection against … WebIt resists viscosity loss due to shear and is formulated with a heavy treatment of zinc and other anti-wear additives for excellent protection of gears, bearings, cam lobes and other high-pressure components in … WebJul 13, 2024 · After break-in, we recommend using an oil with at least 1,000 ppm ZDDP in a flat-tappet engine. That way, you’re providing your expensive engine with maximum … pickling and passivation test