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Howards Cams Hydraulic Competition Lifters, Chev/Holden V8, Slow Leak Down |
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Howards Cams Hydraulic Competition Lifters Specifically designed for racing applications. They start with a special material for the outer shell. This material is more durable and less porous. This gives you a finer surface finishing, higher endurance, and more precise valving control. The specially designed slow leak down valving will give you increased horsepower in the upper RPM range. Note: These lifters will work in Dart SHP blocks. Important: Pre-load must be set at .020"-.040" (warm) to achieve performance levels and RPM capability.
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