EV27 Cam Shaft / '84-'99 Evo Motors

The Andrews EV27 Cam is the ultimate bolt-in cam upgrade for your Harley-Davidson Evolution (Evo) motor ('84–'99). Designed specifically to provide significant improvements in torque, horsepower, and throttle response, this camshaft is ideal for riders seeking increased performance without complex modifications.

• Direct bolt-in upgrade for 1984–1999 Harley Evo engines.
• Engineered specifically for increased low and mid-range torque.
• Compatible with stock valve springs and valvetrain components—no additional modifications needed.

How Does the Andrews EV27 Cam Improve Your Evo Motor’s Performance?

This high-performance street cam offers faster valve opening and closing, creating enhanced throttle response and increased torque throughout the RPM range.

• Designed to rev up to 6000-plus RPM with stock valve springs without valve float.
• Provides crisp acceleration and improved low-to-mid-range torque.
• Significantly broadens the usable powerband for street applications.

What Makes the Andrews EV27 Cam Easy to Install?

The EV27 camshaft is a true bolt-in upgrade, designed specifically for Harley Evo motors, ensuring straightforward installation without modifications.

• No modifications required to cylinder heads or valve springs.
• Compatible with carbureted or fuel-injected Evo motors.
• Must use stock or equivalent hydraulic lifters.

Detailed Specifications of Andrews EV27 Camshaft:

• Intake Lift at TDC: 0.182"
• Intake Valve Lift: 0.495"
• Intake Duration: 236°
• Intake Opening: 20°
• Intake Closing: 36°
• Exhaust Valve Lift: 0.495"
• Exhaust Duration: 240°
• Exhaust Opening: 46°
• Exhaust Closing: 14°
• RPM Range: 1500–6000+ RPM
• Compatible with stock valve springs

Why Andrews EV27 Cam is Trusted by Harley Riders?

Andrews Products is well known for providing reliable, American-made camshafts tailored to Harley-Davidson motors. The EV27 camshaft is a favorite among Evo riders for its impressive torque gains and broad powerband, without sacrificing everyday rideability.

• Made in the U.S.A. for quality assurance and durability.
• Trusted by Harley enthusiasts and builders for decades.
• Proven performance upgrade for street-ridden Evolution engines.

Enhance your Harley-Davidson Evo engine today with the Andrews EV27 Camshaft, and experience stronger acceleration, increased torque, and improved riding enjoyment every time you twist the throttle.