2024-2026 Triumph TF 250-X MXology Valve Spring Kit (BACKORDERED W/ETA 10/31/25)

Description

Fitment:

• 2024-2026 Triumph TF 250-X

MXOLOGY premium quality valve spring kits are manufactured from ultra clean vacuum arc re-melted steel with a beehive conical spring design, uprated with reduced mass. Spring retainers and platforms are manufactured from hardened steel EN24 and nitrocarburized for improved wear resistance, optimized geometry for improved spring control. Allowing for a higher revving and more durable valve train, these kits are a must for these Austrian race engines.

We are currently the largest importer of all MXOLOGY products from the the UK and provide technical support for all MXOLOGY customers.

• Performance
  • Improved Valve Control
  • Allows for a higher rev limiter
  • Improved spring control and reciprocating mass 14% lighter than OEM
• Durability
  • Spring retainers are lightweight, high performance vacuum arc re-melted tool steel with excellent fatigue strength, wear characteristics and durability.
• Design
  • Professionally designed using FEA and the industries latest valve train simulation software
  • Drop in design works with stock OEM valves and camshafts
• Kit Includes
  • 2 – Exhaust Valve Springs
  • 2 – Intake Valve Springs
  • 2 – Exhaust Spring Retainers and Platforms
  • 2 – Intake Spring Retainers and Platforms