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Manufacturer

Part Number

9955-RAD
Sale Price

$564.58

2 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Isky Racing Cams 9955-RAD valve springs are precision-engineered high-performance valve springs designed for racing and high-RPM applications. These springs feature a 1.625-inch outer diameter, making them suitable for a wide range of performance engine builds.

Key Features:

  • 1.625-inch outer diameter for versatile fitment
  • Manufactured from high-quality spring steel for durability and consistent performance
  • Designed to handle elevated valve train loads in racing conditions
  • Engineered to resist valve float at high engine speeds
  • Suitable for street/strip and competition applications

Isky Racing Cams has been a trusted name in performance valve train components for decades, and these valve springs deliver the reliability and performance demanded by serious engine builders and racers.

Products specifications

Coated

No

Coil Bind Height (in)

1.240 in.

Damper Spring Included

Yes

Inside Diameter of Inner Spring (in)

0.770 in.

Inside Diameter of Outer Spring (in)

1.175 in.

Number of Springs Per Valve

Dual

Outside Diameter of Outer Spring (in)

1.625 in.

Quantity

Sold as a set of 16.

Spring Rate (lbs/in)

545 lbs./in.

Valve Spring Style

Standard

Great in stock items and very fast delivery. Wish website had little more description of item while doing research and price was not cheapest, but cheapest warehouse was out.

Great turnaround if parts are in stock.

Very good price.

Great prices and got exactly what I need for my car at a better price then anywhere else

Ty

I ordered these tires for my sons truck and then received an email stating that they couldn't fulfill the order. I then emailed them with my concern and they apologized and more or less said they would check it out. Before anyone got back with me about my refund I received an emailed that the tires were being delivered. Then the delivery truck was in my driveway with my purchase a day earlier than I was originally expected. I was very excited because the tires were a Christmas gift. Santa pulled this one off!! Thanks to Autoplicity.com we will be using this website again!!

This kit worked on my 2013 Grand Caravan replacing sprung spring. Saved 65% compared to dealer kit.

Found what I needed at a much cheaper price!

Quick n easy

Really good. .and it's safe faster. .thank you

Best price shipped on my product period. MBRP light bar for my Wrangler JK. Product shipped day after order was placed and arrived 2 business days later. Product was as advertised. Best price, fast service= return customer. Thanks

awesome..... great to deal with.. fast shipping and excellent customer service

Excellent and very quick service. I could not find this product in stock from any other supplier so I kept hunting. I found Autoplicity and from now on they are the first company I will try. Thank you.

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