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Febur Racing Aluminium Swingarm for Yamaha YZF-R1/M RN32, RN49 & RN65 (2015-2026) FE1400

207,372.00 ฿

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Returns must be registered in advance by email and are possible in line with our cancellation policy (14-day return request + 14-day return window after approval). Please note: unregistered returns are not accepted. You'll find all details on conditions, exceptions and refunds in our cancellation policy.

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Born on the World Superbike Championship grid and refined through seasons of top-level competition, the Febur FE1400 racing aluminium swingarm carries genuine WSBK heritage into your Yamaha YZF-R1 or R1M build. Machined entirely from high-grade aluminium and tipping the scales at just 6.7 kg, it delivers a meaningful reduction in unsprung mass — the kind of change you feel immediately in corner entry, mid-corner stability and drive.

Key Features

  • Full aluminium construction throughout, achieving a finished weight of only 6.7 kg for a significant unsprung mass reduction over the stock unit.
  • Co-developed with WSBK teams, meaning every geometry decision reflects the demands of high-power, high-grip race conditions.
  • Supplied as a complete kit: chain tensioners, original-wheel bush, speed sensor bracket and brake caliper bracket are all included.
  • Broad fitment across the RN32, RN49 and RN65 chassis generations (2015–2026), covering both the standard R1 and the R1M.
  • Note: the original OEM brake caliper is not compatible with this swingarm — a replacement racing or aftermarket caliper is required.

Design, Finish and Heritage

Febur's engineering philosophy has always prioritised form following function at the highest competitive level. The FE1400's profile is the direct result of WSBK collaboration — not a road-derived adaptation scaled up for race use, but a purpose-built component shaped alongside the engineers who win world championships. The all-aluminium structure offers a precise balance between rigidity under braking and compliance through drive, translating what was once exclusive to factory race teams into a bolt-on upgrade for serious club racers and track-day riders.

Unlike generic pattern parts, the FE1400 is manufactured to Febur's race-specification tolerances, ensuring the geometry remains consistent lap after lap and season after season. The finish is clean and purposeful — aluminium left to speak for itself, without cosmetic shortcuts.

Performance on Track

The primary gain is felt through the rear end's responsiveness. With unsprung mass reduced by the lighter swingarm, the suspension can follow the track surface more accurately, keeping the tyre in contact and maximising traction under acceleration. Riders stepping up from stock will notice improved turn-in precision and a more planted feel at corner exit — qualities that translate directly into faster lap times and greater confidence at the limit.

The integrated chain tensioner mounting and caliper bracket ensure that the complete rear assembly can be rigged correctly without compromise, maintaining the precise alignment that Febur's race geometry demands.

Fitment & Compatibility

This swingarm fits the following Yamaha models:

  • Yamaha YZF-R1 — chassis codes RN32, RN49, RN65 (model years 2015–2026)
  • Yamaha YZF-R1M — chassis codes RN32, RN49, RN65 (model years 2015–2026)

The original OEM rear brake caliper is not compatible with this swingarm. Please ensure a suitable aftermarket or racing brake caliper is sourced before installation.

Specifications

  • Brand: Febur
  • Part number: FE1400
  • Material: aluminium (100%)
  • Weight: 6.7 kg
  • Development origin: WSBK co-development programme
  • Fitment: Yamaha YZF-R1 / R1M, RN32 / RN49 / RN65, 2015–2026
  • Included: chain tensioners, original-wheel bush, speed sensor bracket, brake caliper bracket
  • OEM brake caliper compatibility: not compatible — aftermarket caliper required
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