Cylinder Heads - 79 cc - Super Stock® - Twin Cam
Upgrade your Twin Cam engine with the S&S Cycle 79 cc Super Stock® Cylinder Heads, part number 106-4277. Engineered for performance and durability, these heads come fully assembled with springs and valves, ensuring a straightforward installation process. They are optimized for engines ranging from 88 inches to 103 inches in stock configuration, but excel with larger stroker or big bore builds up to 110 inches, providing versatile performance for a variety of applications. The large 1.940-inch intake and 1.575-inch exhaust valves maintain high port velocity, which enhances low and midrange response while supplying ample airflow to maximize engine potential. This balance results in efficient combustion and increased power output across the RPM range.
Features:
- Fully assembled heads with springs and valves for easy installation
- Optimized for engines from 88" to 103", suitable for larger stroker or big bore engines up to 110"
- Large 1.940" intake and 1.575" exhaust valves maintain port velocity for improved response
- Compatible with stock rocker boxes, exhaust, and intake manifolds (unless noted)
- Machined for compression releases (sold separately), with heads that can be decked up to 0.060" to increase compression
- High-performance valve springs allow camshaft installation with up to .650" lift
- High port flow design delivers excellent performance now and room for future upgrades
- Manufactured in the USA for quality assurance
US Dollars
