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NAPREC Valve Guide Diameter Adjustment
This is the Valve Guide Diameter Adjustment Service, to make the Valve Guides suit your OS Valves and Head.
NAPREC - Valve Guide Diameter Adjustment
NAPREC are world renowned for the services they provide. They offer their services for many of the most popular engines and vehicles. This is the Valve Guide Diameter Adjustment Service, to make the Valve Guides suit your OS Valves and Head.
Features
- The Valve Guides can be ordered separately, or they can be sent to NENGUN with your cylinder head to have them installed by NAPREC (please order this service separately as well).
- The price includes the service only.
- Available for Inside Only or Inside and Outside
- The process takes about 1 month after the head arrives in our office
Notes
- Additional costs may be required for repairs and other services required for your engine. If you are not sure about your engine, please enquire here before placing your order.
- Please specify your engine code when placing an order.
- Shipping costs shown are for the return shipping only.
We ship to the United States and 150 other countries.
Japan Post EMS & ePacket, FedEx, DHL and more.
| Part | Price | Order |
|---|---|---|
| In-Out 8V | ||
| Inside and Outside Processing - 8 Valve Guides | | |
| In-Out 16V | ||
| Inside and Outside Processing - 16 Valve Guides | | |
| In-Out 24V | ||
| Inside and Outside Processing - 24 Valve Guides | | |
| In-Out 32V | ||
| Inside and Outside Processing - 32 Valve Guides | | |
| In-8V | ||
| Inside Processing - 8 Valve Guides | | |
| In-16V | ||
| Inside Processing - 16 Valve Guides | | |
| In-24V | ||
| Inside Processing - 24 Valve Guides | | |
| In-32V | ||
| Inside Processing - 32 Valve Guides | | |
About NAPREC
Naprec is an engine parts and machining specialist in Hachioji, Tokyo, set up in April 1997, which moved from Fuchu to Hachioji in 1999. Naprec makes tuning parts for car and motorcycle engines and does engine machining, overhaul and surface treatment, with parts for engines such as the Nissan RB26, RB25 and SR20, Toyota 2JZ, 1JZ and 4A-G, and Mitsubishi 4G63.
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About NENGUN
Since the year 2000, NENGUN has supplied over 500,000 parts direct from Fukuoka, Japan to 170 countries worldwide. If you have any questions, our experienced and friendly customer service team is always happy to help, please send us an enquiry.
