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OTC Large Valve Spring Compressors 4573

Valve Spring Compressor, Two Jaw Style, Black/Zinc Plated, Steel, Cylinder Head On, Each

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

Brand: OTC Tools
Manufacturer's Part Number: 4573
Summit Racing Part Number: OTC-4573

UPC: 731413039010
Valve Spring Compressor Usage: Cylinder head on
Valve Spring Compressor Material: Steel
Valve Spring Compressor Finish: Natural
Quantity: Sold individually.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

These OTC valve spring compressors are designed to compress valve springs on overhead valve engines. They include two spring adapters, which fit valve spring retainers up to 1.812 in. The jaw opening is 1.375 in. to 5.625 in., and has 5.875 in. throat clearance.

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Most Helpful Reviews Review this Product

2 Customer Reviews for OTC Tools 4573 - OTC Large Valve Spring Compressors

Average Customer Review

5 Star

(2)

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3 Star

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Well worth the price!

Summit RacingSummit Racing Verified Purchase

Used it to replace the valve springs on my 70's Ford 351W/W.P. Windsor SR. head combination. After pulling the spark plugs, installing a 3/8" nylon climbing rope down into each bore, and lubing the valve spring compressor threads with Torco/Currie 9+ GL-6 gear oil, the compressor worked effortlessly. (I think that the gear oil made the difference.) It would be nice were the compression handle to have a larger grip and a hex fitting on top for a ratchet. ...read more

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Reviewer: SCOTT from WA

Date: September 11, 2014

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Great product

Summit RacingSummit Racing Verified Purchase

Buying another one just to have a back up if anything ever happens to this one

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Reviewer: COLUMBUS from LA

Date: March 14, 2014

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Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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