Dynamic Engine Factory

DEF RACING VALVE GUIDE KIT FOR 2019-2026 YAMAHA YZ250F

$174.95

DEF RACING VALVE GUIDE KIT FOR 2019-2026 YAMAHA YZ250F. DEF Racing valve guides are manufactured from the same high-performance material used by professional motocross teams, MotoGP and Formula. These guides offer superior quality and durability. Precision-engineered and manufactured using advanced CNC machining processes for perfect concentricity.

2 in stock

SKU: DEF-19YZ250VGK-00 Categories: , Tags: , , , , ,

Description

DEF RACING VALVE GUIDE KIT FOR 2019-2026 YAMAHA YZ250F

DEF Racing valve guides are manufactured from the same high-performance material used by professional motocross teams, MotoGP and Formula. These guides offer superior quality and durability. Precision-engineered and manufactured using advanced CNC machining processes for perfect concentricity.

Applicable Models:

  • 2019-2026 YAMAHA YZ250F
  • 2020-2026 YAMAHA YZ250FX

Key Benefits:

  • Increased Durability: Unlike stock steel guides, Moldstar22 guides resist premature wear, maintaining proper valve concentricity over time. This reduces the risk of valve and seat wear, as well as compression loss.
  • Improved Thermal Properties: Moldstar22 runs cooler than steel, helping to reduce heat stress and improve overall engine reliability.
  • Enhanced Airflow & Performance: The optimized design improves airflow, resulting in increased engine performance.

Kit Includes:

  • (2) Exhaust Valve Guides
  • (2) Intake Valve Guides

 

Additional information

Weight 1 lbs
Dimensions 5 × 5 × 5 in

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Make Model Year
Yamaha YZ250F 2019 - 2026