Comp Cams 800-16 Lifter Lightweight 0.842 inch Diameter Lifter

Description

Product Overview

Introducing the Comp Cams 800-16 lightweight lifter, a precision‑engineered component designed to meet the demanding requirements of high‑performance racing engines. Manufactured by COMP Cams, a trusted name in camshaft and lifter technology, this lifter carries the model number 800-16 and weighs only 3.19 pounds, allowing for reduced reciprocating mass and improved engine response. Its compact dimensions of 7.8 × 2.1 × 1.8 inches make it easy to fit into a wide range of cylinder head designs while maintaining structural integrity. The lifter features a .842‑inch diameter and a 1.88‑inch seat height, providing a solid platform for aggressive valve spring pressures commonly found in race‑grade applications. A precision‑ground crown radius and a high‑quality surface finish ensure optimal camshaft compatibility, reducing wear and extending service life even at elevated RPMs. The one‑piece pushrod seat is lightweight yet robust, contributing to an extended RPM range without sacrificing durability. An accurately located oil band and a .012‑inch EDM oil hole in the lifter face deliver a consistent, properly metered oil flow, enhancing lubrication and heat dissipation during sustained high‑speed operation. Designed for elevated race‑application valve spring pressures, this lifter balances strength and weight, offering a reliable solution for enthusiasts seeking maximum power output and reliability.
Beyond its core dimensions, the 800-16 lifter benefits from COMP Cams’ proprietary alloy formulation, which combines high tensile strength with excellent corrosion resistance. The alloy is heat‑treated to a precise hardness level, ensuring that the lifter maintains its shape under the extreme forces generated by high‑lift cam profiles. The integrated oil band is machined with tight tolerances, providing a predictable oil path that minimizes turbulence and maximizes lubrication efficiency. The .012‑inch EDM oil hole is positioned directly beneath the lifter face, allowing oil to be delivered exactly where it is needed most, reducing wear on the cam lobe and extending the interval between maintenance cycles. In addition, the lightweight design reduces overall valvetrain mass, which translates to quicker valve opening and closing, higher engine RPM capability, and smoother operation at the top end of the powerband. The lifter’s surface finish is polished to a mirror‑like quality, reducing friction and helping to maintain consistent valve timing across a wide range of operating temperatures. For racers and performance builders, the 800-16 offers a proven combination of durability, precision, and weight savings that can be the difference between a good engine and a great one.

Usage

The 800-16 lifter is engineered for high‑performance applications where precise valve timing and reliable oil delivery are critical. It fits standard camshaft profiles that require a .842‑inch lifter bore, making it compatible with many aftermarket cam kits designed for racing and street performance. Installation is straightforward: the lifter bolts directly into the cylinder head bore, and the integrated oil band aligns with the engine’s oil gallery to ensure proper lubrication. During assembly, it is essential to verify that the pushrod seat is fully seated and that the oil hole is clear of debris to maintain optimal flow. This lifter excels in engines that operate at high RPMs, such as those found in drag racing, circuit racing, and high‑output street builds, where valve spring pressures can exceed 80 lb‑in. Its lightweight construction reduces valvetrain inertia, allowing the engine to rev more freely and respond more quickly to throttle inputs. The precision‑ground crown radius works harmoniously with aggressive cam profiles, delivering smooth valve lift and reducing the risk of valve bounce. For endurance events, the enhanced oil flow and robust material composition provide confidence that the lifter will sustain performance over long periods of high stress. When paired with a properly matched camshaft, valve springs, and pushrods, the 800-16 lifter contributes to a balanced valvetrain that maximizes power while preserving reliability. Regular inspection of the oil band and oil hole during maintenance intervals ensures continued performance and helps prevent premature wear. This lifter is also suitable for custom builds where weight savings are paramount, as its reduced mass contributes to overall engine weight reduction, benefiting vehicle dynamics and handling.

Why Choose Us

Choosing the Comp Cams 800-16 lifter means selecting a component backed by decades of engineering expertise and a reputation for quality in the performance automotive market. COMP Cams invests heavily in research and development, employing advanced CNC machining and precision grinding techniques to achieve tolerances that meet or exceed industry standards. Each lifter undergoes rigorous quality control testing, including dimensional verification, hardness testing, and oil flow analysis, ensuring that every unit delivers the performance promised on the product page. The alloy used in the 800-16 is specifically formulated to resist wear, corrosion, and fatigue, even under the extreme thermal cycles experienced in racing environments. Our manufacturing process includes a proprietary heat‑treatment cycle that enhances the material’s strength without compromising its lightweight nature. In addition to the technical advantages, COMP Cams provides comprehensive technical support, offering installation guidance, compatibility charts, and troubleshooting assistance to help customers achieve optimal results. Our warranty program covers defects in material and workmanship, giving buyers peace of mind that their investment is protected. We also maintain an extensive network of distributors and service centers, ensuring that replacement parts and expert advice are readily available. By selecting this lifter, customers benefit from a product that combines cutting‑edge engineering, proven durability, and a commitment to customer satisfaction that sets us apart from generic alternatives.

Key Features

• Lightweight alloy construction reduces valvetrain inertia for faster engine response.
• .842 inch diameter and 1.88 inch seat height support high‑pressure valve springs.
• Precision‑ground crown radius ensures smooth camshaft interaction and reduced wear.
• Integrated oil band with .012 inch EDM oil hole provides consistent lubrication at high RPMs.
• Comprehensive technical support and warranty for reliable after‑sales service.

FAQ

What engines are compatible with the 800-16 lifter?

The 800-16 lifter is designed for engines that use a .842 inch lifter bore, which includes many high‑performance V8 and V6 applications. It works well with camshafts that require elevated valve spring pressures, typically found in racing and performance street builds.

How does the oil flow system improve performance?

The lifter features an accurately located oil band and a .012 inch EDM oil hole that delivers oil directly to the lifter face. This design ensures a steady, metered flow of oil, reducing friction and heat buildup, which helps maintain consistent valve operation at high RPMs.

Can the lifter be used in street‑legal vehicles?

Yes, the 800-16 lifter can be installed in street‑legal vehicles that meet the required specifications. While it is optimized for high‑performance use, it provides reliable operation for daily driving when paired with appropriate cam and spring selections.

What maintenance is recommended for this lifter?

Regular inspection of the oil band and oil hole is recommended during routine engine service. Ensure the oil passages are clean and free of debris, and verify that the pushrod seat is fully engaged. Following the manufacturer’s torque specifications during installation will also help maintain long‑term performance.