SBC MECHANICAL CAM 290XOS 260/266°@50 .558/549″ 106°
$730.68
Optimize engine performance with precise valve timing, delivering increased power and efficiency. This Comp Cams mechanical camshaft features a 260/266° duration at 0.050″ lift and a lift of .558/.549″, engineered for superior control. Explore how these specifications enhance your engine’s responsiveness and durability.
Estimated arrival at CMP: 2-3 days.
After arriving at CMP the item will be shipped the same day or made available for collection.
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Description
Achieve enhanced engine power and responsiveness through precise valve control designed to optimize combustion efficiency. The SBC Mechanical Cam 290 XOS ensures your engine breathes better, improving overall performance without sacrificing reliability.
This camshaft features a 260/266° duration at 0.050″ lift, allowing for extended valve opening times that increase air and fuel flow into the combustion chamber. The .558/.549″ lift specifications maximize valve travel, resulting in improved volumetric efficiency and power output at higher RPMs.
Engineered by Comp Cams, a trusted brand in performance engine components, this camshaft weighs 4.95 kg, balancing robust construction with manageable weight to minimize stress on the valvetrain. Its dimensions—30.50 cm in length, 7.00 cm in width, and 16.50 cm in height—ensure compatibility with Small Block Chevy (SBC) engines, simplifying installation and integration.
The mechanical design with a 106° lobe separation angle optimizes valve overlap to enhance torque delivery and throttle response. This balance reduces exhaust gas reversion, resulting in smoother engine operation and improved fuel efficiency under dynamic driving conditions.
Constructed with high-grade materials and precision machining, this camshaft withstands the demands of high-performance applications, maintaining durability under increased load and RPM conditions. Its specifications directly translate to a noticeable improvement in acceleration and sustained power output, critical for competitive and enthusiast engine builds.
With this camshaft, expect reliable engagement with your engine’s valvetrain, achieving consistent timing and lift characteristics that endure over extended use. The exacting specifications cater specifically to Small Block Chevy configurations, ensuring tailored performance enhancements without compromise.
Upgrade your engine with this Comp Cams SBC Mechanical Cam 290 XOS to harness precise valve timing and increased lift, delivering measurable gains in power and efficiency backed by industry-leading design and engineering standards.
Additional information
| Weight | 4.9500 kg |
|---|---|
| Dimensions | 30.50 × 7.00 × 16.50 cm |
| Category list | |
| Brand | Comp Cams |









