S&S Cycle 99-05 BT Super Stock 89cc Cylinder Head Kit - Black Wrinkle - 90-1106

These S&S® Super Stock® high performance cylinder heads are designed for 1999-'05 engines with stock crankcase. They work well with engines of stock displacement , but are ideal for somewhat larger stroker or big bore engines up to 110". The 89cc combustion chamber provides a slightly higher than stock, but still manageable compression ratio in larger than stock engines. This makes them a good choice for touring bikes and other heavy vehicles. The large 2.000" intake and 1.605" exhaust valves maintain port velecity for good low and midrange response, but supply enough air for slightly larger engines to perform to their full potential. S&S® High performance valve springs allow the installation of camshafts with up to .650" lift. Intake ports flow 264 cfm compared to stock heads at 182cfm. S&S® High performance valve springs allow the installation of camshafts with up to .650" lift. Compatible with stock rocker boxes, exhaust, and intake manifolds. Black wrinkle powder coat finish matches stock black engine components.

This Part Fits:

Year	Make	Model	Submodel
1999-2005	Harley-Davidson	FLHR Road King	Base
1999-2005	Harley-Davidson	FLHRCI Road King Classic	Base
2000-2005	Harley-Davidson	FLHRI Road King	Base
2004-2005	Harley-Davidson	FLHRS Road King Custom	Base
1999-2005	Harley-Davidson	FLHTC Electra Glide Classic	Base
1999-2005	Harley-Davidson	FLHTCI Electra Glide Classic	Base
1999-2005	Harley-Davidson	FLHTCUI Electra Glide Ultra Classic	Base
1999-2005	Harley-Davidson	FLSTC Heritage Softail Classic	Base
2001-2005	Harley-Davidson	FLSTCI Heritage Softail Classic	Base
1999-2005	Harley-Davidson	FLSTF Fat Boy	Base
2001-2005	Harley-Davidson	FLSTFI Fat Boy	Base
1999-2005	Harley-Davidson	FLTR Road Glide	Base
1999-2005	Harley-Davidson	FLTRI Road Glide	Base
1999-2005	Harley-Davidson	FXD Dyna Super Glide	Base
1999-2005	Harley-Davidson	FXDL Dyna Low Rider	Base
1999-2005	Harley-Davidson	FXDWG Dyna Wide Glide	Base
1999-2005	Harley-Davidson	FXDX Dyna Super Glide Sport	Base
2001-2003	Harley-Davidson	FXDXT Dyna Super Glide T-Sport	Base
1999	Harley-Davidson	FXR2	Base
1999	Harley-Davidson	FXR3	Base
2000	Harley-Davidson	FXR4	Base
1999-2005	Harley-Davidson	FXSTB Night Train	Base
2001-2005	Harley-Davidson	FXSTBI Night Train	Base
1999	Harley-Davidson	FXSTC Softail Custom	Base
2000-2005	Harley-Davidson	FXSTD Softail Deuce	Base
2001-2005	Harley-Davidson	FXSTDI Softail Deuce	Base
2001-2005	Harley-Davidson	FXSTI Softail Standard	Base
1999-2005	Harley-Davidson	FXSTS Springer Softail	Base
2001-2005	Harley-Davidson	FXSTSI Springer Softail	Base

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Please note product may vary from image, and some parts are special order. If delivery time is a concern, please contact us for stock status before buying.​

About S&S Cycle-

S&S Cycle is a renowned American motorcycle parts and engine manufacturing company. Founded in 1958 by George J. Smith and Stanley Stankos, S&S Cycle has been a significant player in the aftermarket motorcycle industry for decades. The company is headquartered in Viola, Wisconsin.

S&S Cycle initially gained recognition for its high-performance aftermarket motorcycle engines, components, and parts. Their products cater to a wide range of motorcycles, including Harley-Davidson, Indian, Victory, and custom-built bikes. Some of their most notable products include high-performance carburetors, exhaust systems, camshafts, and complete engine assemblies.

Over the years, S&S Cycle has built a solid reputation for innovation, quality, and reliability in the motorcycle industry. They have been at the forefront of developing performance upgrades for V-twin engines, continually pushing the boundaries of what's possible in terms of power and torque output.

In addition to their aftermarket products, S&S Cycle has also collaborated with motorcycle manufacturers. They have provided engines and components for special edition models and custom builds.

S&S Cycle remains a respected name among motorcycle enthusiasts and custom builders, known for their commitment to delivering high-quality, high-performance solutions for motorcycle enthusiasts worldwide.

About GoTurbo.net/Armageddon Turbo Systems

Get the best prices and service on S&S Cycle products at Armageddon Turbo Systems (www.goturbo.net). We offer S&S Cycle Performance's full line with the the best service possible.

Armageddon Turbo Systems is a company specializing in aftermarket turbocharger systems for various vehicles, particularly trucks and muscle cars. They offer complete turbocharger kits designed to significantly increase engine performance and power output.

Armageddon Turbo Systems gained prominence for their innovative approach to turbocharging, providing bolt-on solutions that allow enthusiasts to add substantial horsepower and torque to their vehicles without extensive modifications. Their kits typically include all necessary components for installation, including the turbocharger unit, intercooler, piping, fuel system upgrades, and engine management solutions.