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Proform Parts 66774 Valve Spring Tester-300lb; Heavy Duty Model; Max 2in. Spring Dia. X 4in. Height


Proform Parts

Part Number

03/02/2034 10:36 PM
Sale Price


In Stock (10+)

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Usually delivered within 2 days

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

Proform Parts 66774 Valve Spring Tester-300lb; Heavy Duty Model; Max 2in. Spring Dia. X 4in. Height

Heavy-Duty Valve Spring Tester; Bench Top; 700 lbs. Spring Pressure;

May not be legal for sale or use in California or on many pollution controlled vehicles

Accurately check spring height versus spring pressure with our new heavy-duty bench top spring tester. Check springs up to 2" in diameter and 4" in height. Separate part numbers for up to 300 lbs and 700 lbs spring pressures. Can be bench or vise mounted. Test springs available at

  • Checks Springs 2 in. Dia. And 4 in. Height
  • Mount To Bench Vise Or Permanently Mounted

Products specifications


Sold individually.

Spring Pressure Range

0-300 lbs./in.

Spring Pressure Tested


Valve Spring Tester Style

Bench mounted



I received my order a couple days ahead of time and was the exact relay i needed


Purchased solely because it was the lowest price available for cooper discoverer m+s tires. Nothing else.

Great prices

Prices are among the lowest around. Had a change with my order. Customer support team was quick to respond to emails and make corrections. Will order from Autoplicity again.

ill tell you when i get the product

Great price, good e-mail communication and fast shipping. Positive experience with Autoplicity so far.

Prices are great on this site. The layout and checkout process are easy to use; Google checkout is definitely a plus. Shipping could be a little faster, especially if they had drop ships from their supplies for items not currently in stock. Overall good service and no problems.

I bought this item for my fiance and he loves it! He was completely happy with the price we paid...

Autoplicity has made my parts search so much easier. With the best price gurantee, i can now make autoplicity my one-stop shop for all my parts needs.

Good site easy to search for and find parts. The lowest prices on almost every part I have been able to find for my truck.

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