Strong torquey cams with nice idle,strong from idle to 5000+
S&S Cycle Camshafts — Harley-Davidson Dyna Wide Glide, Dyna Low Rider, Dyna Super Glide (1983-2020)
S&S Cycle .583 inch lift camshaft kit optimized for Softail and Dyna big twins, designed to build horsepower and torque across the 1500–5000 rpm range. Includes cam bearings, gearcover gasket, and instructions; compatible with stock valve springs and starter for easy installation.
Features
- 0.583 inch lift
- Builds power 1500–5000 rpm
- Easy Start design works with stock starter
- Stock valve springs compatible
- Complete kit with bearings and gasket
Specifications
- Brand: S&S Cycle
- Manufacturer Part #: 106-5807
- Lift: 0.583 inch
- Category: Engine Components / Camshafts
- Weight: 3.9 lb
Fitment
Fits 2007–2016 Harley-Davidson big twin Softail and Dyna models, and 2006 Harley-Davidson Dyna models.
Frequently Asked Questions
What's included in the kit?
Camshafts, cam bearings, gearcover gasket, and installation instructions. No additional bearings or gaskets needed.
Will this work with my stock valve springs?
Yes — these cams are designed to function with factory valve springs, eliminating the need for an expensive valve spring upgrade.
Can I use my stock starter?
Yes — Easy Start design allows the stock starter to crank any engine with these cams installed.
Does this require a tune or dyno session?
No tuning required. These cams make power across a broad rpm range and work with stock fueling.
How long does installation take?
Installation is quick compared to many performance cam kits, and reuses most stock components.
| BRAND | S&S Cycle |
| TYPE | Camshafts |
| SKU | T14-630334 |
| WEIGHT | 3.9 lb |
Service was excellent. Product lives up to expectation. Process was easy.
I originally ordered the andrews H48 but while waiting for my thundermax tuner to arrive, I decided I wanted a big bore kit as well my bike has always been hard to start hot and I don’t have compression release heads so I got s&s mr 103 easy start cams and an S&s 107 big bore kit. I have not had a chance to ride it yet because after 4 weeks of waiting jp informed me it was gonna be 2 more weeks before the tuner would arrive so I had to cancel my order and ordered one from Fuel Moto yesterday, I have started the bike but have not rode it yet but it starts and restarts easy the cams work great!
Only have 75 miles on them due to snowy/icy weather here, but so far I’m impressed,
The mr103 is just what I was looking for in a cam upgrade.