My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Manufacturer

Part Number

9999-RAD
Sale Price

$571.57

3 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Isky Racing Cams 9999-RAD valve springs are precision-engineered performance valve springs designed with a 1.600-inch outer diameter. These springs are manufactured to Isky's exacting standards for high-performance and racing applications.

Key Features:

  • 1.600-inch outer diameter for specific engine applications
  • Manufactured from high-quality spring steel for durability and consistent performance
  • Designed to maintain proper valve control at high RPM
  • Precision wound to exact specifications for reliable operation
  • Suitable for performance street and racing engines

Isky Racing Cams has been a trusted name in high-performance valve train components since 1946. These valve springs are designed to provide the precise valve control needed for aggressive cam profiles and high-RPM operation, helping prevent valve float and ensuring optimal engine performance.

Products specifications

Coated

No

Coil Bind Height (in)

1.150 in.

Damper Spring Included

Yes

Inside Diameter of Inner Spring (in)

0.745 in.

Inside Diameter of Outer Spring (in)

1.150 in.

Number of Springs Per Valve

Dual

Outside Diameter of Outer Spring (in)

1.600 in.

Quantity

Sold as a set of 16.

Spring Rate (lbs/in)

650 lbs./in.

Valve Spring Style

Standard

great price, free shipping and fast delivery time.

fast checkout

good

The picture showed studded tires and they werent but I guess I should have read the fine print

Excellent, rapid, free shipping

Very Good Supplier

Excellent prices and fast delivery

Product was the cheapest I could find. One other store was cheaper but did not have my product in stock. Autoplicity shipped within 2 days and the product arrived as described. I am happy with my purchase and would do business with Autoplicity again. The only thing I marked them on was that I wish they shipped within 1 day instead of 2.

easy to use website, order delivered promptly Requested to add something to order prior to shipment which they were unable to do.

Easy lookup and like style of shock listing

Excellent prices + great customer service = people I want to do business with... period.

Purchased a roll-n-lock bed cover. Ordering was easy and it was the lowest price by far that I could find online. Shipped within 48 hrs as informed. I have not yet rec'd it so I cannot comment on the packaging just yet. Sofar a good online purchase experience.

great price $60.00 less than summit will shop here again!

Autoplicity, was very easy to use, very fast, and an enjoyable experience. I would recommend to my closest friends!!

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy