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Supertech apply more than 30 years of experience in the development of each and every Supertech racing valve we sell. Combine that experience with state of the art equipment such as ultrasonic tests, x-rays, laser measurement equipment, and applications like computerized Finite Element Analysis (FEA) and it is no wonder why Supertech has some of the best performance products on the market. Features: 9.5mm Thick CNC Machined Steel Alloy Ensures the Spring Stays in Place Sold Individually ENGINES B16A, B178, B18A, B18B, B18C1, B18C5, B20B C20LET, C20XE
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We currently ship within the US, with more countries coming soon.
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🇺🇸 Ship from USA · On Agora since 2025
$98.28