Andrews 09251510 CamshaftRef : ANDW00079A / 09251510

Andrews 485 Camshaft (manufacturer part no. 217485) — "Bolt-In" chain cam designed for 107" engines and above. This grind 485 is intended for low to mid-range builds, with characteristics measured at the valve lift of 0.050" and a rocker ratio of 1.61. Suitable for use with stock valve springs.

• Intake Duration: 217°
• Exhaust Duration: 247°
• Exhaust Opening: 52.5°
• Intake Closing: 29.5°
• Exhaust Closing: 14.5°
• Grind: 485
• Advertised Operating Range: 1,500 - 5,600+ rpm

This Andrews cam installs as a direct replacement ("bolt-in") on compatible cylinder heads and maintains the use of a chain drive. It is aimed at riders seeking a more torque-oriented engine signature in the low to mid-range, while remaining compatible with stock springs to avoid additional modifications to the timing.

Common application examples: Harley-Davidson models equipped with 117" / 1923 cc units (e.g. Softail Low Rider ST, Low Rider S, Breakout 117). Before installation, check engine compatibility and clearances to ensure a safe fit.