Upgrade the NT18 or NT18T with the XRAY 388531 aluminium flywheel to achieve consistent rotational behaviour and dependable engagement. Crafted from machined aluminium, it strikes a balance between strength and manageable inertia.
The XRAY 388531 offers long service life thanks to its aluminium body and precise machining. The 2-pin configuration secures the flywheel firmly to the crank, reducing slop and helping preserve handling feel during hard driving.
Made for NT18 and NT18T platforms, this flywheel installs cleanly and is suitable for both routine replacements and targeted performance upgrades to refine throttle response.
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