S&S Cycle Head Gaskets — Harley-Davidson Street Glide, Softail Fat Boy 114, Road King Special (2017-2026)

S&S Cycle head gasket engineered for 2017 and newer Harley-Davidson Milwaukee-Eight (M8) engines, precision-made from multi-layer steel (MLS) to maintain compression and heat resistance under high-performance conditions. Manufactured in the U.S. for reliability in demanding riding.

Features

• Multi-layer steel (MLS) construction
• Engineered for S&S M8 performance engines
• U.S. manufactured
• Heat and chemical resistant

Specifications

• Brand: S&S Cycle
• Manufacturer Part #: 900-1332
• Category: Engine Components / Gasket Kits
• Weight: 0.1 lb

Fitment

Fits S&S 2017 and newer Milwaukee-Eight (M8) equipped Harley-Davidson models.

Frequently Asked Questions

Will this fit my stock Harley M8 engine?

This gasket is engineered for S&S M8 performance engines. Stock Harley M8 bikes may require a different part number — verify compatibility before ordering.

What makes an MLS gasket better than traditional gaskets?

Multi-layer steel gaskets compress consistently, maintain better sealing under heat cycles, and resist blowout in high-compression builds.

Is this a direct replacement for my S&S M8 head?

Yes — this is the OEM gasket for S&S 2017 and newer M8 engine kits and complete engines.