YAMAHA PERFORMANCE VALVE SET, 1.8L+1MM

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Your Price: $752.95
Part Number:RY19040-HPV-1:1
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).

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