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COMP Cams Engine Break-In Oil 1590

Motor Oil, Break-In, Mineral, 10W30, Quart, Each

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10 Customer Reviews for COMP Cams 1590 - COMP Cams Engine Break-In Oil

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break in oil

Summit RacingSummit Racing Verified Purchase

great product from comp cams,use in all newly rebuilt engines.

1 of 1 found this review helpful.

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Reviewer: DEAN from IA

Date: June 24, 2014

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great product

Summit RacingSummit Racing Verified Purchase

Much needed product for engine break in, thanks!

0 of 0 found this review helpful.

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Reviewer: DAVID from KY

Date: September 09, 2014

Break in!!!!

Summit RacingSummit Racing Verified Purchase

As you know the break in period of a new engine is very important, with comp cams engine break in oil I have had good over all experience with new engine performance.

0 of 0 found this review helpful.

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Reviewer: MICHAEL from MO

Date: September 04, 2014

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Excellent Break-in Oil

Breaking in a Comp Cams flat tappet hydraulic cam & lifters. Used Comp Cams assembly lube and break in oil - and removed inner valve springs. Figured no excuses then. Primed engine 1 minute, 8 times using drill and priming tool while rotating engine 1/4 turn each time. Adjusted rockers to 1/2 turn past zero lash per Comp Cams adjustment procedure. Kept RPMs above 2500 and varied RPM for first 1/2 hour. Then changed oil and filter to Brad Penn 10W-30. At 200 miles put outer valve springs back on keeping all pushrods/rockers/polylocks in order. Noticed that polylocks on roller rockers tightened up at exactly 1/2 turn past zero lash on all valves. For this reason I say there was zero wear of the cam lobes, the critical reason for using break in lube. Good products. ...read more

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Reviewer: LESLIE from IN

Date: August 27, 2014

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Awesome product

Summit RacingSummit Racing Verified Purchase

Third time I've used comp cams product and they have have been outstanding. Thanks comp cams and keep on with the awesome products

0 of 0 found this review helpful.

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Reviewer: MIGUEL from FL

Date: August 13, 2014

comp oil

Summit RacingSummit Racing Verified Purchase

Worked well with my flat tappet break in. Did what it was supposed to do

0 of 0 found this review helpful.

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Reviewer: HUNTER from TN

Date: August 06, 2014

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Just what I needed

Summit RacingSummit Racing Verified Purchase

I found it very difficult to locate any break-in oil locally so I ordered from Summit. The items were shipped quickly and I had them at my doorstep in no time. Although I probably am not going to need this type of product for a long time I would certainly do my shopping for other products at summit.

0 of 0 found this review helpful.

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Reviewer: MARC from NV

Date: June 24, 2014

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Comp Cams Break-In Oil

Summit RacingSummit Racing Verified Purchase

Tastes great, less filling. Perfect break-in oil, even if you plan on running synthetic oil after the break-in period.

0 of 0 found this review helpful.

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Reviewer: STANLEY from CA

Date: May 27, 2014

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Best oil around

Summit RacingSummit Racing Verified Purchase

Perfect product. Whats better than having a dedicated break in oil for your new engine thats from a leading performance company?

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Reviewer: ETHAN from MI

Date: April 30, 2014

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Comp Cams Break in oil

Summit RacingSummit Racing Verified Purchase

Great Product. Broke in my new motor and it worked great!No mixing additives required.

0 of 0 found this review helpful.

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Reviewer: DANIEL from CA

Date: April 22, 2014

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  • 1

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

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