About the Suzuki GSF400
Match the Bandit’s complete model specification before planning engine or chassis work.
Suzuki introduced the Bandit 400 in 1989 with a 398 cc, liquid-cooled DOHC four-cylinder engine and a steel-tube frame. Its archive separately identifies the Bandit 400V with variable valve control from 1991. Those distinctions matter when identifying a motorcycle: the Bandit name by itself does not confirm an engine kit or component application.
Keep engine and chassis applications separate
The gasket set, fork seals and front master-cylinder kit linked below list GSF400 for 1991–1993. Check the engine identity for gasket work, the fork assembly for seals and the actual master cylinder for hydraulic repair. A shared model year does not make those checks interchangeable.
Know your GSF400 before choosing partsGSF400 repair checkpoints
GSF400 and Bandit variants
Suzuki’s Bandit history includes different engine specifications and later revisions. Use the complete motorcycle identification and engine markings to establish the version; do not assume a GSF400 listing covers every Bandit 400.
Gasket set and hydraulic repair kit
An engine gasket set is for engine sealing work. The front master-cylinder kit services the handlebar brake master cylinder and must match its bore and internals, particularly where controls have been replaced.
Identify your motorcycle before orderingGSF400 identification & fitment checks
- Record the full GSF model, year, market and engine identification, including any variant designation.
- Compare the gasket set’s pictured and listed contents with the engine areas you plan to open.
- Identify the fitted forks and front master cylinder; compare the seal profile and cylinder bore before ordering.
Contact PartsNMore with the full model, year, frame and engine markings, and clear photos of the component.