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Supertech Performance MAIVN-2304F High-Performance Engine Intake Valve

(2003-2014 Ford Focus; 2005-2015 Ford Escape; 2006-2015 Ford Fusion; 2014-2015 Ford Transit Connect; 2004-2013 Mazda 3; 2003-2008 Mazda 6 + 4 more models)

Manufacturer

Picture for manufacturer Supertech Performance

Part Number

MAIVN-2304F
9 reviews
Sale Price

$22.83

Estimated ship date Wednesday, November 25

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

Supertech Performance brings over 20 years of precision manufacturing experience to their engine valve lineup. Engineered through intensive testing and close collaboration with professional engine builders, the MAIVN-2304F delivers the high flow rates, durability, and consistency demanded by performance and racing applications.

Construction & Materials:

  • One-Piece Forged Stainless Steel — Manufactured from EV8 (21-4N) stainless alloy for superior strength and long-term reliability compared to multi-piece valve designs
  • Inconel 751 Nickel-Base Alloy Option — Available for extreme-heat exhaust applications including turbocharged and supercharged builds, where standard alloys are insufficient

Protective Coatings:

  • Chrome Coating — A proven surface treatment widely used in high-performance valve applications to resist wear and corrosion
  • Black Nitride Treatment — A surface-hardening process that produces a smoother finish than chrome, reducing friction between the valve stem and guide for improved longevity and performance

Important Ordering Note: Supertech valves are sold individually (per valve). Please order the exact quantity required for your engine build. For example, a 16-valve engine requires a quantity of 16.

Supertech Performance valves are a trusted choice among engine builders seeking precision-manufactured components that meet the rigorous demands of performance, forced induction, and competition engines.

Products specifications

Fits

2003-2014 Ford Focus; 2005-2015 Ford Escape; 2006-2015 Ford Fusion; 2014-2015 Ford Transit Connect; 2004-2013 Mazda 3; 2003-2008 Mazda 6; 2006-2010 Mazda 5; 2007-2012 Mazda CX-7; 2006-2011 Mercury Milan; 2005-2008 Mercury Mariner

Head Dia

36.00mm (+1.0)

Length

103.40mm (Std)

Material

Black Nitrided

Stem Dia

5.48mm

Great so far.

Great Price!!<br>Fast Shipping!!<br>Would definitely use again....

Product was as described, shipping was fast, and communication was excellent. Plus I saved $$. Thanks Autoplicity! I'll be a repeat buyer and referral source.

Found a Thule Vertex bike hitch on here for $50 cheaper than amazon. Extremely fast shipping. Definitely recommend purchasing from here.

Great prices, reasonable shipping costs. Shipped within 3 days of order. Didn't receive discount for valid coupon code (25OffShipping). No response to 2 emails. No indication of expected delivery date. Lots of unknowns but you can't beat the pricing.

This was my first order with Autoplicity. I was pleasantly surprised when my order showed up quickly and was exactly what I wanted. I will be buying from this company again. Thanks for the quick service and fair pricing.

SO HAPPY! I have to admit, I was hesitant because I had never heard of autoplicity and there wasn't item a picture up for the Thule T2 rack I bought, but wow am I happy. Autopliicity had it for $100 less than other sites and the shipper was Amazon prime fast!!! Definitely a happy customer!!!!

I ordered a Thule 9002 Raceway Bike Carrier on Sunday, April 8 and received the product by Fedex on Wednesday, April 11 with just regular shipping. That is fast service. And the price was $43 cheaper than any other site on the internet (including shipping). I haven't had a chance to use the bike carrier yet but it appears to be new and as advertised with no issues as of this writing. I would definitely recommend this retailer for your next purchase. Order Number: 9111

I found great prices and they shipped immediately. Best deal online.

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