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Supertech Performance P4-VW20T825-N14ST Supertech Pistons

Manufacturer

Supertech Performance

<p>Supertech is a manufacturer of high quality engine valves pistons and other engine components for racing applications including; OEMs, <span class="caps">NASCAR</span>, <span class="caps">IRL</span>, Road Racing, Drag Racing, Rally, and Formula One.</p> <p>European, Japanese or whatever is your application; Supertech is the right place to start. Stainless Steel, Titanium, Inconel or any other sophisticated material is Supertech’s specialty.</p>

Picture for manufacturer Supertech Performance SPRK-EC3025D-FZR-RIVA

Part Number

P4-VW20T825-N14ST
11 reviews
04/24/2034 10:15 PM
Sale Price

$423.01

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Product Details

Supertech Performance P4-VW20T825-N14ST Supertech Pistons

Piston Kit
For Turbo/Nitrous Applications
For use w/ Ring Set GNH8250

Supertech Pistons are manufactured from extruded high silicone, enhanced 4032 alloy (with additional Cu, Ni & Mg) that had low thermal expansion, excellent wear resistance and higher thermal conductivity. Supertech Pistons, with this alloy, have withstood up to 42psi of boost, with alcohol, without any problems.

A two or three step forging process yields a fine structural grain which are then submitted to several machining steps in state of the art CNC machines.

Several heat treatments provide the piston with high tensile strength and evenly distributed hardness.

Contact reduction grooves are standard, and pin bores are honed and reamed for precise fit. Wrist pins are constructed of cold extruded chrome moly steel for high strength and used with wire clip locks.

Finally, the pistons receive a ?phosphate dry lubricant? coating to protect the rings against ?micro-welding? and enhance lubrication on the skirt/cylinder area.

Compression ratios are computed with .030? head gasket and .010? deck unless indicated in each case.

Supertech Pistons are sold Per Piston. For Example, when order for a 4 Cylinder Model, order ?Quantity: 4?

I need tracking

fine

Don't know if it accepted the coupon code but shopping was easy.

very fast

Lowest price for the racks I bought, low shipping cost, and easy checkout. Great site... what more could you want?

first time user and was pleased with ease of use.

This site was just like shopping at a real store. It was easy to make my order and I was able to do it on the go on my smartphone which is important to me that a site is compatible with handheld. Bravo

Great price, fast shipping and the items was correct. A perfect transaction. Thank you!

U guys R fantastic fast shipping and good prices

Great prices. Easy order placement through Amazon. Let's see how fulfillment goes.

Autoplicity had the best price on the Wiseco pistons I needed anywhere. Took a little longer to arrive than I expected but apparently that was due to the pistons being shipped directly from the factory. Otherwise a very good experience overall.

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