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Engines and Components› Camshafts and Valvetrain

Supertech

Black Nitride Intake Valves

Name: Black Nitride Intake Valves
Brand: Supertech
SKU: HIVN-1012 08

$21.06

SKU: HIVN-1012 08

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Overview

The Supertech HIVN-1012 08 is a set of black nitride intake valves. These valves are made from forged stainless steel and feature a special hardening process to reduce friction between the valve and guide.

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The Supertech HIVN-1012 08 intake valves are constructed from one-piece forged stainless steel and undergo a specialized hardening process, resulting in a black nitride surface finish. This treatment enhances durability and minimizes friction between the valve and guide, contributing to reduced power loss at higher engine speeds. The valves are precision-machined with hardened tips to ensure lash and follower durability. They are available in various sizes, including 30.0mm, 30.5mm, and 31.0mm, to match specific head diameters. Customers can purchase them as a set of 8 or individually as needed. Fitment includes Honda Civic, CRX, and Del Sol VTEC SOHC engines with D16Y6, D16Y7, D16Y8, D16Z6, D15B, and D17A engine codes. It is important for buyers to conduct their own research and consult with their engine builder to ensure proper fitment and application.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

Brand	Supertech
Part Number	HIVN-1012 08
Category	Engines and Components

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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