Enhance the performance of your 90-01 Honda CRV or Acura Integra B18A1 B18B1 B20Z2 engine with this kit, which includes both the engine intake valve and engine exhaust valve made of durable martensitic steel alloys. The direct replacement fitment type ensures hassle-free installation without compromising on quality. The sealed design guarantees longevity, and the manufacturer warranty gives you peace of mind. This kit, with OE spec and interchangeable part numbers 14721-P75-000 and 14711-P75-000, is a must-have for any car enthusiast who values superior engine performance.