JavaScript Disabled

Your JavaScript appears to be disabled. JavaScript is necessary for various functions, such as order checkout, to operate on this web site. Please ensure that JavaScript is enabled.

Outdated Internet Browser Detected

Your web browser appears to be out of date. Soon you will not be able to create a secure connection to our web site using TLS 1.0. Please upgrade your browser from current version( ). Learn more about TLS.

In-Store Pickup Location

Proform Mini Valve Spring Tester and Measuring Combos 66841

Valve Spring Tester, Combo, Analog, Mini, 0-600 lbs./in. Range, Measuring Tool, Each

Estimated Ship Date: Loading...Processing Today Would you rather pick it up? Select Location

Brand: Proform Parts

Manufacturer's Part Number: 66841

Part Type: Valve Spring Testers

Product Line: Proform Mini Valve Spring Tester and Measuring Combos

Summit Racing Part Number: PRO-66841

UPC: 037995668410

Valve Spring Tester Style: Mini for vise/arbor

Spring Pressure Tested: Variable

Spring Pressure Range: 0-600 lbs./in.

Quantity: Sold individually.

In-Store Pickup: Choose In-store pick-up (OH, NV, GA, TX) on our web site.

Proform mini valve spring tester and measuring combos are designed to make testing your valve springs more precise and faster. The large-face analog gauge reads up to 600 lbs./in. in 10 lb./in. increments, and the precision spring height micrometer has a range from 1.500 to 2.295 in. The combos can work on all styles of valve springs up to 1.700 in. in diameter.

Warranty

Most Helpful Reviews Review This Product

9 Customer Reviews for Proform Parts 66841 - Proform Mini Valve Spring Tester and Measuring Combos

Average Customer Review

5 Star

(5)

4 Star

(2)

3 Star

(1)

2 Star

(0)

1 Star

(1)

+See All 9 Reviews

valve spring tester

Summit RacingSummit Racing Verified Purchase

PRO-66841
excellent. does what its advertised to do.

0 of 0 found this review helpful.

report abuse

Report Abuse X

If you feel that this review is inappropriate and should be removed from the site, report it to us by clicking the "Report Abuse" button below.

Cancel

Reviewer: from FL

Date: December 10, 2018

Appearance
Ease of Installation
Price/Value
Quality

ProForm 66841 valve spring tester

Summit RacingSummit Racing Verified Purchase

PRO-66841
Complete piece of JUNK - was 50 lbs off on a 240lb spring at 1.900!

0 of 0 found this review helpful.

report abuse

Report Abuse X

If you feel that this review is inappropriate and should be removed from the site, report it to us by clicking the "Report Abuse" button below.

Cancel

Reviewer: from FL

Date: October 29, 2018

Appearance
Ease of Installation
Price/Value
Quality

Mini valve spring measuring tool

Summit RacingSummit Racing Verified Purchase

PRO-66841
Nice inexpensive too, a must for engine builders. One thing is though; the dial Is hard to read starting off not @ zero on the pointer. For weaker springs it seems a guess On how much ther is. It would be nice to see a slightly smaller one that does smaller springs. Redbearing restorations.

0 of 0 found this review helpful.

report abuse

Report Abuse X

If you feel that this review is inappropriate and should be removed from the site, report it to us by clicking the "Report Abuse" button below.

Cancel

Reviewer: from Canada

Date: February 22, 2017

Appearance
Ease of Installation
Price/Value
Quality

Works great

Summit RacingSummit Racing Verified Purchase

PRO-66841
This tool is easy to use and works as advertised.

0 of 0 found this review helpful.

report abuse

Report Abuse X

If you feel that this review is inappropriate and should be removed from the site, report it to us by clicking the "Report Abuse" button below.

Cancel

Reviewer: from CA

Date: August 24, 2016

Proform Mini Valve Spring Tester and Measuring Com

Summit RacingSummit Racing Verified Purchase

PRO-66841
Works very well to test seat pressure. It will also check open pressure if a correct thickness spacer is used to simulate the valve open lift.

0 of 0 found this review helpful.

report abuse

Report Abuse X

If you feel that this review is inappropriate and should be removed from the site, report it to us by clicking the "Report Abuse" button below.

Cancel

Reviewer: from FL

Date: May 24, 2016

Appearance
Ease of Installation
Price/Value
Quality
Questions & Answers Ask a Product Question

There are no questions for this product.

Some parts are not legal for use in California or other states with similar laws / regulations

Back To Results
Email this page
Sign Up for Email X