Andrews J Camshaft - 212020

Unleash the true potential of your motorcycle with the Andrews J Grind Cam. This high-performance camshaft is engineered to deliver a significant boost in mid-range and top-end power, transforming your street or drag bike into a formidable machine.

Description

The Andrews J Grind Cam provides increased horsepower throughout the RPM range while maintaining a smooth idle. Designed for mild street applications, this cam is a bolt-in upgrade that requires no head work, simplifying the installation process. Precision-ground from alloy steel billets using Landis CNC cam grinders, this cam ensures durability and accuracy. Compatible with both solid and hydraulic lifters, and designed to work seamlessly with stock valve springs up to 6,000 RPM, this cam optimizes your engine's performance.

Features & highlights

• Enhances mid-range and top-end power for superior performance.
• Maintains a smooth idle, perfect for street applications.
• Compatible with solid or hydraulic lifters.
• Precision-ground from alloy steel billets for lasting durability.
• Bolt-in design simplifies installation.
• Made in the USA, ensuring top-quality manufacturing.
• Optimized for use with stock valve springs up to 6,000 RPM.

Technical specifications

• Brand: Andrews
• Grind: J
• Intake Duration: 242°
• Exhaust Duration: 242°
• Intake Lift: 0.405"
• Exhaust Lift: 0.405"
• Intake Open: 21°
• Intake Close: 41°
• Exhaust Open: 41°
• Exhaust Close: 21°
• Intake Lift at TDC: 0.154"
• Exhaust Lift at TDC: 0.154"

Important to know

Before installation, ensure you check coil bind, valve-to-valve clearance, and valve-to-piston clearance. For late '77 and later engines, note that the camshaft, pinion gear, and breather valve gear pitch diameters were changed. These components are not interchangeable with earlier-style components unless replaced as a complete set. Late '77 and later gear sets are identifiable by a circular groove machined into the outer face of the cam gear.