S&S Cycle 585GE Gear Drive Easy Start camshaft kit for Harley Dyna and big twin engines, designed to eliminate timing chain lash and allow stock starters to crank larger displacement engines reliably. Includes inner gears and complete installation hardware.
Features
- Gear drive eliminates timing chain lash
- Easy Start design works with stock starter motor
- Compatible with stock valve springs
- Fits 88–96 cubic inch engines at 10–10.5:1 compression
- Fits 100–107 cubic inch engines at 9.7–10.5:1 compression
- Complete installation kit included
Specifications
-
Brand: S&S Cycle
-
Manufacturer Part #: 106-5225
-
Category: Engine Components / Camshafts
-
Weight: 6.05 lb
Fitment
Fits 2006 Harley-Davidson Dyna models and 2007–2016 big twin models with 88–96 cubic inch engines (10–10.5:1 compression) or 100–107 cubic inch engines (9.7–10.5:1 compression).
Frequently Asked Questions
Will this fit my stock 88-inch Dyna?
Yes, if your compression ratio is between 10 and 10.5:1. Verify compression before ordering.
Do I need to replace my valve springs?
No — this cam is designed to work with stock valve springs, eliminating that expense.
What's included in the kit?
The camshaft assembly with inner gears, plus all fasteners and gaskets needed for installation.
Why is this called an 'Easy Start' cam?
The gear drive design allows your stock starter motor to crank larger displacement engines reliably without upgrading to a high-torque starter.
Can I use this on my 2005 Dyna?
This part number is for 2006 and newer Dyna models. Check with S&S Cycle for 2005 and earlier fitment.
