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In-Store Pickup Location

Summit Racing® Adjustable Piston Ring Compressors SME-90A3900

Ring Compressor, Aluminum, Black Anodized, Adjustable, 3.900 in. to 4.050 in., Each

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Brand: Summit Racing

Manufacturer's Part Number: SME-90A3900

Part Type: Piston Ring Compressors

Product Line: Summit Racing® Adjustable Piston Ring Compressors

Summit Racing Part Number: SME-90A3900

UPC: 190861100916

Adjustable: Yes

Piston Ring Compressor Material: Aluminum

Piston Ring Compressor Finish: Black anodized

Quantity: Sold individually.

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

Now you can install your pistons with the ease of fixed ring compressors and the versatility of adjustable band compressors. These Summit® adjustable piston ring compressors have adjustability to fit most engine builders needs. The tapered aluminum design makes installation easy, and the worm clamp speeds up adjustment.

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Most Helpful Reviews Review This Product

21 Customer Reviews for Summit Racing SME-90A3900 - Summit Racing® Adjustable Piston Ring Compressors

Average Customer Review

5 Star

(18)

4 Star

(2)

3 Star

(0)

2 Star

(1)

1 Star

(0)

+See All 21 Reviews

Slips right in

Summit RacingSummit Racing Verified Purchase

SME-90A3900
This tool was wonderful. There are no sharp edges, no slipping locking mechanisms, simply no issues at all. Having used a spring steel ring compressor on multiple engine builds over the years, I cut my hand while installing the pistons on my. 350/509 Pontiac stroker. I was so annoyed with the old ring compressor I ordered this one while my hand healed. Every piston slipped in without a problem, literally perfect and painless every time with not a single ring hanging up on the top of the block. As the size range is limited, I will be ordering the correct size for any future build ( my 449 Mopar is at the machine shop now). Well worth the money. ...read more

1 of 1 found this review helpful.

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Reviewer: from CO

Date: July 31, 2018

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Great tool

Summit RacingSummit Racing Verified Purchase

SME-90A3900
Works great,way better than the band style

0 of 0 found this review helpful.

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Reviewer: from PA

Date: December 12, 2017

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Quality

Excellent Product

Summit RacingSummit Racing Verified Purchase

SME-90A3900
I won't build another engine without one of these. Made piston installation so much easier, and faster. Excellent product all around.

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Reviewer: from MO

Date: December 04, 2017

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Works perfect

Summit RacingSummit Racing Verified Purchase

SME-90A3900
Works as it should no complaints

0 of 0 found this review helpful.

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Reviewer: from IL

Date: October 26, 2017

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quick and professional

Summit RacingSummit Racing Verified Purchase

SME-90A3900
It was easy to set the size and install pistons Much better than any band type you only have to set the size once.

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Reviewer: from CA

Date: September 18, 2017

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

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