Re-manufactured HRC spec RC30 valve sets.

High quality race spec valves, more durable than the standard or race kit parts. Manufactured from 214N stainless steel. Pulsed plasma nitrided.

Inlet:
Head diameter = 28.00mm
OEM Honda equivalent part number: 14711-MR7-000
HRC race kit equivalent part number: 14711-NL0-820

Exhaust:
Head diameter = 24.50mm
OEM Honda equivalent part number: 14721-MR7-000