S&S Cycle Cylinder Heads — Harley-Davidson Dyna Wide Glide, Dyna Low Rider, Dyna Super Glide (1983-2020)

S&S Cycle Super Stock cylinder heads designed for S&S T124 T2 long block engines in 2007-2016 Harley big twins. Features 2.000" intake and 1.605" exhaust valves with S&S ported passages for maximum airflow, finished in wrinkle black powder coat to match stock engine components.

Features

• 2.000" intake and 1.605" exhaust valves
• S&S ported cylinder head passages
• Wrinkle black powder coat finish
• Manifold mounting surface machined for S&S tall cylinders
• Not machined for S&S compression releases

Specifications

• Brand: S&S Cycle
• Manufacturer Part #: 900-3249
• Category: Engine Components / Heads
• Weight: 1 lb

Fitment

Fits S&S T124 T2 long block engines in 2007-2016 Harley-Davidson big twins and 2007-2016 applications running an S&S 124" Hot Set Up Kit.

Frequently Asked Questions

Will these heads fit a stock Harley big twin?

No — these are designed specifically for S&S T124 T2 long block engines, not stock Harley heads.

Are these compatible with S&S compression releases?

No — these heads are not machined for S&S compression release installation.

Do I need to change my intake manifold?

The mounting surface is machined to work with stock-length manifolds on S&S tall cylinders, so a stock manifold should bolt up.

What year Harley Dyna models do these fit?

2007-2016 Harley big twins equipped with an S&S T124 T2 long block or S&S 124" Hot Set Up Kit.