Supertech NEVI-1005/7 Inconel Exhaust Valves Set SR20DET SR20 S13 S14 Valve
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Shipping info
We deliver world wide with US Post Office, DHL, Fedex and UPS.
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Payment methods
Pay Pal is our preferred method of payment.
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Return Policy
Returns of Brand New (not used or installed) items within 60 days. Please allow a 15% restock fee for any returned item.
This listing is for one set of brand new Supertech Inconel Exhaust Valves (Standard Size) for the Nissan SR20DE and SR20DET engines.
Product Description
Supertech uses over 20 years of manufacturing experience to design and produce their Valves. Intensive testing and working closely with engine builders provides continuous improvements and provides the market with the best possible product for every application. High flow rate, durability and quality are all of great concern. Supertech also understands that each motor is unique in its requirement and demands. There fore Supertech offers valves in a range of materials to suit any motor.
Stainless – Made as a one piece forged valve for higher strength and reliability.
Inconel 751 – Nickel based alloy is used for exhaust valves that reach very high temperatures--turbo or supercharged applications.
To address the issue of high heat, Supertech uses two different types of coatings:
*Chrome Coating – Widely used in performance valves
*Black Nitride – a hardening treatment that provides a smoother surface that reduces friction
Brand: Supertech
Part: Inconel Exhaust Valves
Part #: NEVI-1005/7
Engine: SR20DE(T)
Specs: Head Diameter - 30.15mm
Stem Diameter: 6.94mm
Length: 102.40mm
Please check the Shipping Section to calculate shipping costs, and to check Shipping Methods.
Domestic Shipments include USPS First Class, USPS Priority, USPS EMS, Fedex and UPS.
International Shipments include USPS USPS First Class, USPS Priority, USPS EMS, DHL Fedex and UPS. NOTE: For some countries, we only allow USPS EMS or DHL shipping. Check List:
Brazil --> DHL-Fedex-UPS
Chile --> USPS EMS-DHL-Fedex-UPS
French Guiana --> USPS EMS-DHL-Fedex-UPS
Greece --> USPS EMS-DHL-Fedex-UPS
Isreal --> USPS EMS-DHL-Fedex-UPS
Oman --> USPS EMS-DHL-Fedex-UPS
Reunion --> DHL-Fedex-UPS
Saudi Arabia --> USPS EMS-DHL-Fedex-UPS
Turkey --> DHL-Fedex-UPS
United Kingdom --> USPS EMS-DHL-Fedex-UPS
Returns accepted withing 30 days of order. We usually extend this if you ask nicely. You must contact us first, and we will setup details for the return, along with an RMA #.
Returns are for Brand New Parts only. If you install or use a part, then it is no longer returnable.
Please allow a 15% restock fee for returned items. Buyer must pay for return shipping. Please pack items very well so that parts are not damaged upon return.
For International Customers -- Imports (Customs) fees are not paid to Eric's Performance Parts, so Eric's Performance Parts will not return any customs fees paid.
Please contact us via email before going to eBay or Pay Pal. We like to work things out with customers first. Allow a few days for reply via eMail due to high volume of messages. Call us for quicker service.