Description
Comparison points and tradeoffs
When comparing RMSTATOR Replacement for Improved Flywheel Kawasaki Ninja 400 500 EX500 EX400 / Vulcan 454 500 LTD EN400 EN500 1985-1996 | OEM Repl.# 21050-1171 21050-1110 with other Flywheel options, use this source-backed detail as the primary discriminator: Category: Replacement Parts / Transmission & Drive Train / Flywheel.
Use this second fact to evaluate the tradeoff: Product identity: RMSTATOR Replacement for Improved Flywheel Kawasaki Ninja 400 500 EX500 EX400 / Vulcan 454 500 LTD EN400 EN500 1985-1996 | OEM Repl.# 21050-1171 21050-1110. A third point to compare across alternatives is: Direct replacement to your original unit.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
Aftermarket replacement part for:
Kawasaki Ninja 400 EX400 — 1988-1990
Kawasaki Ninja 500 EX500 — 1987-1995
Kawasaki Vulcan 454 EN450 — 1985-1990
Kawasaki Vulcan 500 EN500 — 1990-1996
Source product highlights
- Brand New Improved Flywheel
- Direct replacement to your original unit
- New replacement flywheel with stronger magnets
- All products shipped are tested
- One year limited warranty




jason Mayberry –
motor rotor/flywheel replacement item as described 👍🏻⭐⭐✨🌟 =🍪🥛✓ for rmstator