VALVE SPRING SET WR YZ 250F 14-18, KIBBLEWHITE 80-81400, RACING SPRING KIT

£231.64
1

VALVE SPRING SET WR YZ 250F 14-18, KIBBLEWHITE 80-81400, RACING SPRING KIT. Type Intake / Exhaust. Retainer Material Titanium. Intake Valve Lift 0.395. Intake Seat Pressure 55#. Intake Open Pressure 151#. Intake Installed Height 1.150. Intake @ Lift 0.395. Exhaust Valve Lift 0.370. Exhaust Seat Pressure 46#. Exhaust Open Pressure 119#. Exhaust Installed Height 1.095. Exhaust @ Lift 0.370.

Specifications
SKU
65-7816
Brand
Kibblewhite
Availability
In Stock (2)
General Product Group
Cam & Valvetrain
General Product Type
Valve Spring
Variant Id
292887
Shipping OptionsShown at checkout
14-Day ReturnsHassle-free
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Product details

FULL DESCRIPTION

Kibblewhite Racing Valve Spring Kit for Yamaha YZ 250F

This high-performance valve spring kit from Kibblewhite is engineered for the demanding needs of racing applications. Designed to optimize your Yamaha YZ 250F's engine performance, this kit is specifically created for use with KPMI Top End Kits and is not compatible with OEM components.

Key Features:

  • Type: Intake / Exhaust
  • Retainer Material: Titanium
  • Intake Valve Lift: 0.395 inches
  • Intake Seat Pressure: 55 lbs
  • Intake Open Pressure: 151 lbs
  • Intake Installed Height: 1.150 inches
  • Intake @ Lift: 0.395 inches
  • Exhaust Valve Lift: 0.370 inches
  • Exhaust Seat Pressure: 46 lbs
  • Exhaust Open Pressure: 119 lbs
  • Exhaust Installed Height: 1.095 inches
  • Exhaust @ Lift: 0.370 inches

Upgrade your engine's valvetrain with this precision-engineered Kibblewhite racing spring kit for enhanced durability and peak power output.