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Supertech Performance P4-HK87-P15 Supertech Pistons - Rsx - - - P4-Hk87-P15 - K20a2

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-HK87-P15
13 reviews
04/25/2034 11:05 AM
Sale Price

$531.29

Estimated ship date Wednesday, May 08

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Product Details

Supertech Performance P4-HK87-P15 Supertech Pistons - Rsx - - - P4-Hk87-P15 - K20a2

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

Products specifications

Bore

87.00mm

Comp Height

1.181" (30mm)

Comp Ratio

12.5:1

Dome/Dish Vol

11.4cc

Gram Weight

325g

Head CCs

50.7

Oversized

1mm+

Pin Dia

22mm (.866")

Skirt

Slipper

Fast and Easy

I was able to order the part I needed and received it in a timely manner.

ordering was quick and easy

Quick easy process. Great selection.

Will definitely use again

Lowest price found. Everyone else 25 to 50 dollars more. Great price!!!!!!!

Good price. Easy site to navigate. PayPal.

As advertised, quick shipper.

Order 12486. Item was simple to find and the website made it very easy to navigate. I appreciated the ability to pay with paypal and email notifications gave me confidence that everything was taken care of properly.

shipment came on time, and was nicely wrapped.

Autoplicity had the best price on the part I wanted. It was shipped fast directly from the manufacturer. When I opened the box, there were some cosmetic blemishes, so I called Autoplicity at 6pm EST. Rob immediately answered the phone, looked at the pictures I sent him through e-mail, then forwarded the pictures to a representative at the manufacturer. Rob then called me back and gave me the name, phone number and extension of the person I needed to speak to. After giving my information to that person, a pre-paid return label was e-mailed to me from the manufacturer, and that same week, I had the replacement part in my possession. Great customer service!

Return customer with a few more future purchases in mind...best price plus quick shipping means these guys are just that good!

Very smooth ordering and processing. Great communications.

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