Camshaft Kits, Pulleys & Belts
Camshaft kits, pulleys, and belts are critical components in performance vehicles, designed to enhance engine efficiency and power output. The camshaft controls the timing and duration of valve opening and closing, which is crucial for optimal engine performance. Performance camshaft kits often include camshafts with aggressive profiles, designed to increase airflow into the combustion chamber, thereby boosting power and torque. These kits may also come with upgraded lifters, valve springs, and retainers to support the higher lift and duration of the performance camshaft.
Pulleys in performance vehicles are used to drive various engine accessories, such as the alternator, water pump, and power steering pump. Lightweight and underdrive pulleys are common in performance applications, as they reduce rotational mass and decrease parasitic losses, freeing up additional horsepower. These pulleys are typically made from high-strength materials like billet aluminium or steel, which provide durability and precision. They are designed to optimise the accessory drive system, ensuring reliable operation while enhancing overall engine performance.
Belts used in performance vehicles are typically high-performance serpentine or timing belts, designed to withstand increased stresses and higher RPMs. These belts are constructed from advanced materials such as Kevlar or high-strength rubber compounds, providing excellent tensile strength and resistance to stretching. Timing belts, in particular, are critical for maintaining precise engine timing, and performance versions often feature reinforced fibres for enhanced durability. Together, camshaft kits, pulleys, and belts work in unison to optimise engine performance, ensuring efficient power delivery and reliable operation in high-stress environments.