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RIVA Yamaha Performance Valve Set, 1.8L Standard

RY19040-HPV-0

RIVA High Performance Valves are engineered to improve reliability and performance in high-boost supercharged & turbocharged engines. Intake valves are built from high grade EV-8 (24-4N) stainless that is extremely resistant to corrosion. Exhaust valves are built from Inconel alloy (IN-751) that is highly resistant to heat damage. Valve heads have been redesigned for increased air flow and durability. Valve stems feature hard-chrome plating for superior wear & lubricity. Kits include high strength valve locks, precision machined from 4130 chromoly.

Drop-In Valve Kits: Direct drop-in replacement valves require no machining of cylinder head.
Oversized Valve Kits: +1mm Intake & +1mm Exhaust valves deliver more air flow (requires machining of cylinder head).

  • Stronger & lighter than stock valves.
  • Redesigned valve heads for improved air flow & strength.
  • High-grade stainless intake valves resist corrosion.
  • Inconel exhaust valves resist heat from high boost applications.
  • Valve stems are hard-chrome plated for improved wear.
  • Includes high-strength valve locks.
  • Sold in sets of 16 (8 Intake/8 Exhaust).

Suggested Valve Compression:


Pricing: $698.95
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  • RY19040-HPV-0
  • RY19040-HPV-0
  • RIVA Racing
  • New

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  • Free Shipping (Continental USA Only)


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