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Intake/Exhaust Valve Stem Seal
Intake/Exhaust Valve Stem Seal
Intake/Exhaust Valve Stem Seal
Intake/Exhaust Valve Stem Seal
Intake/Exhaust Valve Stem Seal
Intake/Exhaust Valve Stem Seal
Intake/Exhaust Valve Stem Seal
Intake/Exhaust Valve Stem Seal
Intake/Exhaust Valve Stem Seal
Intake/Exhaust Valve Stem Seal
Intake/Exhaust Valve Stem Seal
Intake/Exhaust Valve Stem Seal
Intake/Exhaust Valve Stem Seal
Intake/Exhaust Valve Stem Seal
Intake/Exhaust Valve Stem Seal
Intake/Exhaust Valve Stem Seal
Intake/Exhaust Valve Stem Seal
Intake/Exhaust Valve Stem Seal
Intake/Exhaust Valve Stem Seal
Intake/Exhaust Valve Stem Seal
Intake/Exhaust Valve Stem Seal
Intake/Exhaust Valve Stem Seal
Intake/Exhaust Valve Stem Seal
Intake/Exhaust Valve Stem Seal
Intake/Exhaust Valve Stem Seal
Intake/Exhaust Valve Stem Seal
Intake/Exhaust Valve Stem Seal
Intake/Exhaust Valve Stem Seal
Intake/Exhaust Valve Stem Seal
  • SKU: 191-36020-51s
  • Availability: in stock Many in stock Out of stock You can purchase this product but it's out of stock

Intake/Exhaust Valve Stem Seal

$25.26
Shipping calculated at checkout.
[{"make":"Yamaha","model":"YZ250F","years":[2001,2002,2003,2004,2005,2006,2007,2008,2009,2010,2011,2012,2013]},{"make":"Yamaha","model":"WR250F","years":[2001,2002,2003,2004,2005,2006,2007,2008,2009,2010,2011,2012,2013]}]
  • Vendor: KPMI
  • Barcode:
DESCRIPTION

KPMI Intake/Exhaust Valve Stem Seal

High-performance Viton® stem seals engineered for racing and street applications. KPMI® red seals deliver precise fitment, maximum valve lift clearance and long service life under extreme conditions.

  • Material: Solid Viton® for superior heat and chemical resistance
  • Durability: Resists hardening from combustion gases and petroleum products
  • Protection: Prevents oil migration into the combustion chamber, reducing detonation and carbon buildup
  • Performance: Maintains seal integrity at high temperatures for consistent power and reliability
  • Application: Ideal for racers and high-performance engines where demanding conditions prevail

Choose KPMI® red valve stem seals for proven resistance to heat and corrosive by-products of combustion, ensuring cleaner cylinders, better combustion, and sustained engine performance.

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