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Supertech Performance SPR-H1005D Supertech Valve Springs

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-M1007D Supertech Spring / Retainer Kits

Part Number

SPR-H1005D
14 reviews
04/25/2034 11:48 AM
Sale Price

$12.45

Estimated ship date Wednesday, May 08

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Product Details

Supertech Performance SPR-H1005D Supertech Valve Springs

Supertech Valve Springs are made with premium Superclean Chrome Silicon Vanadium Steel Alloy for higher performance and durability at high RPM ranges. The Supertech materials also provide for better memory, which translates into higher performance.

Computer designed to ensure that wire stress levels do not overpass their limits, Supertech Valve Springs are manufactured for long term durability even under the most extreme conditions.

Supertech Valve Springs are sold Per Valve Spring. For Example, when order for a Model that requires 16 Valve Springs, order Quantity: 16

Products specifications

Coil Bind

21.5

Inner Spring

20.5mm OD / 15.5mm ID

Max Net Lift

14mm

Open (Lift) Press

239lbs @ 12.5mm

Outer Spring

29.65mm OD / 21.85mm ID

Rate

11.5lbs/mm

Seat Press

93lbs @ 35.5mm

So far so good

Thank you

A-rated

Great

This is my first time and they deliver to my house on time

Quick and easy, so far satisfied and would recommend

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.

We ordered a Thule 9003 Raceway 2-bike rack for my 2011 Honda Civic and it arrived in 2 days. We were very surprised at the fast service. I also had my thoughts that it wouldn't be the exact name brand product I was looking for and a off brand but the same type and I have to say it was exactly the product I wanted. The price was great too. I researched several dealers and Autoplicity was the lowest price at $100 less than others and that included the shipping. I would definitely order from Autoplicity again.

Just received my order! I placed the order Sunday night and received it on Tuesday, super fast shipping! The SS vent caps look great and arrived in perfect condition. Thanks!

Very nice people very considerate and helpful plus the price was nice

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.

Item was shipped out the next day and arrived fast within 3 days. Lowest price available and will gladly shop here again soon.

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