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Supertech Performance P4-VW18T8250-N4 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 P4-MA84-P2 Supertech Pistons

Part Number

P4-VW18T8250-N4
10 reviews
04/23/2034 2:21 PM
Sale Price

$423.01

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Product Details

Supertech Performance P4-VW18T8250-N4 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?

Peachy so far. Price was right, received quickly and matched the OEM measurements. Satisfied customer.

verthank youy easy would like to have talked to a service rep.

Easy. I like the amazon sign in.

Great pricing on the radiator fans.

all about the price, nice! perfect fit, very smooth purchase.

You've never got this price at the other shops.<br>Great price! past shipping.<br><br>

So far so good

Great prices and fast shipping! What more could you ask for?

My ARB 50qt fridge/freezer arrived quickly and it was way cheaper than anywhere else. I was a little leery only because of that. However, I received the fridge and saved about $65 over even Amazon. No problems.

Had difficult to find parts.

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