Product Description
Knobtown Cycle proudly offers the S&S CYCLE KIT 106W/O HDS BLK 07-17. Kansas City’s motorcycle parts experts since 2004.
Key Features
- Increased fin area for better heat dissipation
- Increase bore size from 3.750″ to 3.927″
- 4.375″ stroke, 10.0:1 compression with stock heads
- Easy installation; no machining or rebalancing required
- Forged coated pistons are compatible with stock or S&S Super Stock 79cc and 89cc heads
- Valve pocket recessed in S&S pistons are enlarged for oversize valves and higher lift cams
- 11 fins and full fin pattern on cam side of cylinders closely resembles OEM shape
- Kit includes; S&S cylinders with gaskets, piston set with rings, top end gasket kit, pushrods, tappets, 585CE chain-drive easy start cams and instructions
- A fuel system is not included
- Made in the USA
- EFI system must be recalibrated.
Product Specifications
- Part Number: 09031293
- Brand: S&S CYCLE
- Weight: 41.70 lbs
Expert Installation Services
Professional installation services available. Contact our Kansas City service department! Free Ship to Store!
Part Locations
| Location |
Available |
| Wisconsin (WI) |
10 |
| New York (NY) |
4 |
| Texas (TX) |
0 |
| Nevada (NV) |
0 |
| North Carolina (NC) |
1 |
| National Total |
15 |
Stock levels last updated: January 30, 2026 8:09 PM
Professional Installation Available
Knobtown Cycle offers professional installation services. Contact us via a service request to learn more.
Thank you for Shopping at Knobtown Cycle!
When you shop with us, you’re not just buying motorcycle parts — you’re supporting a small, family-run business rooted right here in the heartland of America. Every order helps us keep riders on the road and fuels our passion for serving the motorcycle community.
From all of us at Knobtown Cycle, thank you for choosing local and riding with us.
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