Free delivery from 236,41 EUR

Supertech PEEVN-28693 black nitrided valve Peugeot 306 XU10J4R exhaust +0.00 mm

Supertech PEEVN-28693 black nitrided valve Peugeot 306 XU10J4R exhaust +0.00 mm
Supertech PEEVN-28693 black nitrided valve Peugeot 306 XU10J4R exhaust +0.00 mm
Supertech PEEVN-28693 black nitrided valve Peugeot 306 XU10J4R exhaust +0.00 mm
Supertech PEEVN-28693 black nitrided valve Peugeot 306 XU10J4R exhaust +0.00 mm
Supertech PEEVN-28693 black nitrided valve Peugeot 306 XU10J4R exhaust +0.00 mm
Supertech PEEVN-28693 black nitrided valve Peugeot 306 XU10J4R exhaust +0.00 mm
Supertech PEEVN-28693 black nitrided valve Peugeot 306 XU10J4R exhaust +0.00 mm
Supertech PEEVN-28693 black nitrided valve Peugeot 306 XU10J4R exhaust +0.00 mm
ProducerSupertech
Product codeSUP PEEVN-28693
Car make: Peugeot
Car model: 306
Engine code: XU10J4RS
41,37 EUR
33,10 EUR
/ pcs / incl. 23% VAT
Before we process the order with this product, the prepayment in the amount of 16,55 EUR may be required. Detailed information will be provided in the order summary, before its placement.
Easy return of products within 14days
Free delivery from236,41 EUR
Supertech PEEVN-28693 black nitrided valve Peugeot 306 XU10J4R exhaust +0.00 mm
Supertech PEEVN-28693 black nitrided valve Peugeot 306 XU10J4R exhaust +0.00 mm

STAINLESS STEEL ALLOYS:
Made as a one piece forged valve for higher strength and reliability.
We use mostly EV8 (21-4N) for Intake and Exhaust valves but there are other alloys that we use along with different heat treatments to manufacture valves for different applications. 
Other hard metal alloys may be welded to harden certain areas like the tips or seats.

We use mainly two different type of coatings:
CHROME COATING: Widely used in high performance valves.
BLACK NITRIDE: This is a hardening treatment that even though it is not widely used as the chrome coating, it has several benefits and is becoming very popular, mainly for European and Japanese applications.

The microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum).
Surface finish is smoother than with chromed stems, having less friction between stem and guide.

Valve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other "explosive" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).

Higher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide  friction.

Producer
Product code
SUP PEEVN-28693
Warranty
Car make
Peugeot
Car model
306
Engine code
XU10J4RS
Producer
Supertech
Series
Stainless steel black nitrided
Side
Exhaust
Head Diameter
30.80 mm
Stem Diameter
5.96 mm
Długość zaworu
105.30 mm
No warranty
No warranty
No warranty
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IdoSell Trusted Reviews
4.87 / 5.00 654 reviews
IdoSell Trusted Reviews
2024-05-12
Solenoid is of European made so a quality product. Shipping was also very fast
2024-03-13
Excellent quality item and a quick delivery time!! Thank you!
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