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#91081130
$48.99
/each
In Stock
Quantity
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Steel, Zinc Plated
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Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov
| KEY SPECS | |
|---|---|
| MFG. Part # | 66784 |
| Brand | Proform |
| GENERAL | |
| GTIN Code | 00037995667840 |
| Material Type | Steel |
| Finish | Zinc Plated |
| Sold in Quantity | Each |
| Notes | Screws on to 3/8" and 7/16" rocker studs. |
4.7
26 Reviews
Customers consistently appreciate this Spring Compressor for its practical functionality, usability, and overall quality. Its excellence in making challenging tasks manageable is noteworthy, supporting quick and efficient valve spring replacements. Despite some minor modification requirements and initial bending issues among less robust models, most users lauded its ease of use and durability. Users highlighted how the tool simplifies tasks deemed complex, transforming them into one-person jobs. Customers recommended it over older models and competitors, commending its robust design, adjustable positions, and distinctive handle. Although users suggested improvements in the material quality of specific parts, they overwhelmingly marked it as a must-have addition to their toolbox.
4.6
26 reviews
5
21
4
2
3
2
2
1
1
0
Most Liked Positive Review
5.0
Best Tool for Engine IN and OUT of the car
I used this to replace the springs for the SBC350 in my 1973 Nova. It's helpful that the handle pivots so that you can compress the spring from just about any angle. Had to get creative on cylinder 7 as its a tight space with the brake booster/master cylinder. Overall I was able to use this to complete the whole job with the engine still in the car.
Most Liked Negative Review
3.0
Works but needed to modify
I had to bend fork flat rather than angle it comes in. The tool does work but i think it would be better on heads with hardened rocker studs. I used this on advanced auto parts stock reman sbc 350 engine. For the price tool works.
Filter by Ratings
A awesome tool
5.0
4 months ago
Darrell Mccarl
Bossier city
Verified
Works great
Would Recommend
Badass tool
5.0
7 months ago
Juanito
Chino Ca
Verified
.
Would Recommend
Best Tool for Engine IN and OUT of the car
5.0
a year ago
Brandon
Phoenix, AZ
Verified
I used this to replace the springs for the SBC350 in my 1973 Nova. It's helpful that the handle pivots so that you can compress the spring from just about any angle. Had to get creative on cylinder 7 as its a tight space with the brake booster/master cylinder. Overall I was able to use this to complete the whole job with the engine still in the car.
Would Recommend
Solid and Easy to use
5.0
2 years ago
Brandon
Phoenix, AZ
Verified
Solid tool but had to bend the fork part slightly to get the best angle. This made changing out the valve springs easy without pulling the heads. The handle rotates which means you can use it in any direction. I used this on a 1973 nova with a 350.
Would Recommend
Yes
5.0
2 years ago
Scooter
Missouri
Verified
Work great on my 604 crate
Would Recommend
Will get the job done
4.0
2 years ago
76fan
Arkansas
Verified
Changed springs on 602 crate motor. Works decent but does push the spring to one side making retainer clips a little hard to reinstall.
Would Recommend
I would buy this product again.
5.0
4 years ago
SS427
Seward Nebraska
Verified
Replaced valve springs on some Windsor Jr heads. The tool works great.
Would Recommend
Yes
5.0
5 years ago
Lance Swartz
Corning,IA
Verified
Cheap and easy to use
Would Recommend
The spring compressor I purchased made a tough job enjoyable
5.0
5 years ago
Wingnutt
Orlando, FL
Verified
I couldn't imagine trying to tackle the job of replacing my valve seals with the heads on the motor and in the car without this tool. I'm sure I'll be lending it out to my buddies.
Would Recommend
Works but needed to modify
3.0
5 years ago
Side_show
WNY, NJ
Verified
I had to bend fork flat rather than angle it comes in. The tool does work but i think it would be better on heads with hardened rocker studs. I used this on advanced auto parts stock reman sbc 350 engine. For the price tool works.
Would Recommend
Showing 10 of 26 reviews
8 Questions • 10 Answers
is this for 7/16 nc 14 or 7/16 nf 20 threads?
by red
• 2 years ago
1 answer
View Answer
Does anyone know if this will work for Hemi engines, 6.1L 2008 design to be exact?
by mario
• 5 years ago
1 answer
View Answer
Will this work for a GM 602 sealed circle track racing Engine
by PAKMAN
• 9 years ago
1 answer
View Answer
Will this work for the 216,235,261 Chevy Inline 6 Cylinder motors?
by Nate
• 10 years ago
1 answer
View Answer
Will this tool work for changing the valve springs on a Pontiac 400?
by Brad G
• 10 years ago
1 answer
View Answer
will this work on a 04 5.3 engine
by Brad
• 10 years ago
1 answer
View Answer
Is this compressor able to compress 250 lbs seat pressure 675 lbs open pressure valve springs?
by Kanest
• 11 years ago
2 answers
View Answers
Proform 66784 valve spring compressor Do you think this tool will work on a chrysler ace engine with access to valves on the side of the 6 cyl. engine. ? or do you sell any other type of spring compressor that might work. Thank's.
by happycat
• 12 years ago
2 answers
View Answers
8 of 8 questions shown
