Description

Valve Spring Compressor – Head-On – Stud Mount – Steel – Chrome – 3/8 in and 7/16 in Rocker Studs – Each

Why Choose Us?



Frequently Asked Questions​

As an Authorized Automotive Retailer in the United States, we take pride in guaranteeing 100% authentic products from all brands available on our website. With partnerships spanning 1,000+ brands and a network of 20+ distributor warehouses nationwide, we maintain millions of auto parts in inventory across the USA, ensuring quick shipping and reliable service to our customers. When you shop with us, you're investing in quality and trust.
We believe we have the fastest backorder system in the U.S. auto parts industry, thanks to our strong partnerships with brands and vendors. Nearly all backordered auto parts are shipped directly by the vendors without any additional delays, or they are placed as special orders on the same day. In most cases, backordered parts are delivered within 5-10 days.
We offer unbeatable prices and the best shipping rates on auto parts, with exclusive protection and insurance included to safeguard your order from damage or loss. Enjoy convenient door-to-door delivery, real-time tracking, and our 100% satisfaction guarantee for a smooth, worry-free experience.
Our standard shipping typically takes 1-3 business days. We will provide estimated shipping time for each product. While we aim to deliver as quickly as possible, this timeframe ensures all orders are processed, prepared, and dispatched with care. If the products are not ready for shipping in 72 hours, we will refund you 100%
Absolutely. Once your order is dispatched, you’ll receive an email with tracking details, so you can follow your shipment every step of the way. Every step of shipping process will be sent through email notifications or using tracking page.
Every product page includes a stock level indicator to show what’s available. We always update the inventory 24/24. We’ll be happy to check availability and provide updates on new stock arrivals if you need a help.
We’re sorry to hear that your order wasn’t delivered in perfect condition. Please email us with your order number, a description of the issue, and photographs of the damaged item. Once we receive this information, we’ll arrange for a replacement or refund and handle the return process.
You can return items within 30 days of receipt. Ensure the product is new in its original packaging and securely wrapped for safe transit. Once we receive the item in sellable condition, we’ll issue a full refund for the product value. Contact us for the return address and further instructions.

About PROFORM

Proform designs and manufactures engine components, dress-up kits and engine builder tools. Their stylish dress-up kits are licensed by OEM companies to ensure proper fit and the highest quality products. They also offer a line of digital scales and specialty shop tools.

International Shipping

Below are estimated rates and delivery times for popular destinations; full carrier options are available at checkout.

Our dedicated team has years of experience managing international logistics and customs documentation to ensure smooth delivery from our US warehouse to your door. Please review our shipping policy and local import regulations before ordering.

Destination Est. Time Cost
Canada (Toronto) 5-7 business days $126.90
DHL Express
UK (London) 5-7 business days $133.65
DHL Express
Australia (Sydney) 5-7 business days $133.19
DHL Express
Germany (Berlin) 5-7 business days $134.08
DHL Express

Reviews

There are no reviews yet.

Be the first to review “PROFORM Valve Spring Compressor 66784”

Your email address will not be published. Required fields are marked *

Recently viewed products

  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    POWERMASTER R-Terminal Kit 600

    SKU: PWM600
    Product information
    • Weight0.03 lbs
    • Dimensions6.2 × 2.6 × 0.5 in
    • Quantity

      Each

    • Intended Application

      Starter

    • Side 1 Connection Style

      Wire Ends

    • Side 2 Connection Style

      Wire Ends

    • Assembled

      Yes

    Details...
    Original price was: $29.32.Current price is: $26.65.Add to cart
    Original price was: $29.32.Current price is: $26.65.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MR. GASKET Replacement Element 1487A

    SKU: MRG1487A
    Product information
    • Weight0.65 lbs
    • Dimensions9.9 × 9.8 × 2.3 in
    • Style

      Paper

    • Height

      2 in

    • Color

      White

    • Quantity

      Each

    • Shape

      Round

    Details...
    Original price was: $17.00.Current price is: $15.26.Add to cart
    Original price was: $17.00.Current price is: $15.26.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MOROSO Switch Panel Label 97542

    SKU: MOR97542
    Product information
    • Weight0.05 lbs
    • Dimensions9.5 × 6.3 × 0.65 in
    • Quantity

      Each

    • Sticker Quantity

      18.0

    • UPC Code

      84663975424

    • Brand

    • Condition

    Details...
    Original price was: $22.99.Current price is: $19.99.Add to cart
    Original price was: $22.99.Current price is: $19.99.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    RATECH Basic Kit Ford 9in 406K

    SKU: RAT406K
    Product information
    • Weight0.85 lbs
    • Dimensions7.6 × 6.75 × 1.35 in
    • Product Line

      Basic Kit

    • Quantity

      Kit

    • Pinion Depth Shims Included

      Yes

    • Crush Sleeve Included

      Yes

    • Cover Gasket Included

      Yes

    Details...
    Original price was: $22.68.Current price is: $20.62.Add to cart
    Original price was: $22.68.Current price is: $20.62.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    INTERCOMP Tire Humidity Temp Meter 360036

    SKU: INT360036
    Product information
    • Weight1.85 lbs
    • Dimensions14.2 × 11.5 × 4.2 in
    • Quantity

      Each

    • Material

      Plastic

    • Color

      Green

    • Finish

      Natural

    • Digital / Analog

      Digital

    Details...
    Original price was: $332.35.Current price is: $289.00.Add to cart
    Original price was: $332.35.Current price is: $289.00.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    THERMO-TEC Rubberized Mat Roller 14800

    SKU: THE14800
    Product information
    Details...
    Original price was: $20.00.Current price is: $18.08.Add to cart
    Original price was: $20.00.Current price is: $18.08.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    Ti22 PERFORMANCE Header Stud Kit Titanium TIP1120

    SKU: TIP1120
    Product information
    • Weight0.425 lbs
    • Dimensions4.05 × 3.9 × 1.1 in
    • Color

      Natural

    • Quantity

      Set of 14

    • Head/Nut Style

      12 Point

    • Material

      Titanium

    • Finish

      Natural

    Details...
    Original price was: $171.59.Current price is: $142.99.Add to cart
    Original price was: $171.59.Current price is: $142.99.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    Ti22 PERFORMANCE Axle Tether (pair) Wrap Style TIP2016

    SKU: TIP2016
    Product information
    • Weight0.5 lbs
    • Dimensions9.1 × 8 × 3 in
    • Color

      Black

    • Finish

      Natural

    • Quantity

      Pair

    • Intended Component

      Axle

    • Mounting Location

      King Pin

    Details...
    Original price was: $284.39.Current price is: $236.99.Add to cart
    Original price was: $284.39.Current price is: $236.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HYPERCO Leaf Spring Corvette Composite 12411HPS

    SKU: HYP12411HPS
    Product information
    • Weight9 lbs
    • Dimensions58 × 12 × 4 in
    • Product Line

      High Performance Street

    • Material

      Composite

    • Color

      Blue

    • Finish

      Natural

    • Quantity

      Each

    Details...
    Original price was: $561.00.Current price is: $510.00.Add to cart
    Original price was: $561.00.Current price is: $510.00.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HURST Replacement Sticks 5387436

    SKU: HUR538-7436
    Product information
    • Weight1.21 lbs
    • Dimensions19.75 × 7.85 × 0.9 in
    • Product Line

      Competition Plus

    • Knob Thread

      3/8-16 in

    • Quantity

      Each

    • Material

      Steel

    • Color

      Chrome

    Details...
    Original price was: $220.00.Current price is: $199.95.Add to cart
    Original price was: $220.00.Current price is: $199.95.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist

    52