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S&S CYCLE Cylinder Heads - 79 cc Super Stock® for Twin Cam 106-3233 by S&S Cycle
Regular price $1,995.95 USD
Cylinder Heads - 79 cc - Super Stock® - Twin Cam The S&S Cycle 106-3233 Super Stock® cylinder heads are designed to...
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Cylinder Heads - 79 cc - Super Stock® - Twin Cam
The S&S Cycle 106-3233 Super Stock® cylinder heads are designed to deliver high performance and reliable power for your Twin Cam engine. Fully assembled with springs and valves, these heads are engineered for stock 88" to 103" engines and can accommodate slightly modified engines up to 110". Their moderate-sized 1.940" intake and 1.575" exhaust valves maintain optimal port velocity, ensuring excellent low and midrange response for a smooth riding experience. The high-performance valve springs from S&S® allow the installation of camshafts with up to .650" lift, providing flexibility for increased engine performance. The combustion chamber features a higher-than-stock compression ratio, offering improved power output while remaining manageable for everyday riding. These heads can be decked up to .060" to increase compression, although piston valve pockets will require re-machining to ensure proper clearance. Compatibility with stock rocker boxes, exhaust, and intake manifolds makes installation straightforward and keeps your build streamlined. Machined for S&S® electric or manual compression releases, these heads are made in the USA with quality craftsmanship. Please note that they should not be used with pistons having a pop-up dome and are incompatible with certain models such as '14-'16 FLHTK/FLHTKL, FLHTCUTG Twin-Cooled motors, or '17 touring models. To ensure proper sealing and performance, use the included S&S valve cover gasket kit with stock rocker covers and S&S rocker boxes when utilizing S&S compression releases. These cylinder heads are an excellent upgrade for riders seeking increased performance, durability, and efficiency from their Twin Cam engine.
Features:
- Fully assembled with springs and valves for easy installation
- Designed for stock 88" to 103" engines, suitable for up to 110" with modifications
- Moderate-sized 1.940" intake and 1.575" exhaust valves for optimal port velocity
- High-performance S&S valve springs support camshafts with up to .650" lift
- Higher-than-stock combustion chamber enhances power while maintaining manageable compression
- Can be decked up to .060" to increase compression with piston valve pocket re-machining required
- Compatible with stock rocker boxes, exhaust, and intake manifolds for straightforward installation
- Machined for S&S electric or manual compression releases
- Made in the USA with quality craftsmanship
- Designed specifically for Twin Cam engines, excluding certain Harley-Davidson models
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