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Speedway SBC Camshaft Break-In Roller Rocker Arms, 1.3:1, 7/16 Stud

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Speedway SBC Camshaft Break-In Roller Rocker Arms, 1.3:1, 7/16 Stud
Speedway SBC Camshaft Break-In Roller Rocker Arms, 1.3:1, 7/16 Stud
Speedway SBC Camshaft Break-In Roller Rocker Arms, 1.3:1, 7/16 Stud

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Please note the following about this product:

  • This item is sold as a set.

Details

Reviews (1)

Q & A (1)

What's in the Box

Info

Probably one of the best kept secrets...the best engine builders use break-in roller rocker arms. With the extreme valve spring pressures racers use today, the initial run time can kill a camshaft in the first minute of running.

The big time engine builders use these 1.3 ratio rockers to allow a run-in time for the camshaft, then the 1.3 rockers are removed and the normal rockers are reinstalled and the engine is ready to race or dyno.

Polylocks are included.

Customer Reviews

Rated 4 out of 5 by 1 reviewers.
RATING BREAKDOWN
1 reviews
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RECOMMEND THIS PRODUCT:

I/CM 1096
Verified Purchaser
Marion, NY

Works perfectly!!!!!!!!!

August 26, 2015
Needed a resonable way to break in my flat tappet cam, these rockers delivered. And they worked with center bolt valve covers. Best deal for break in rockers!
Pros:
  • Clears Centerbolt Covers
Cons:
  • Wide body
Yes, I recommend this product.
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Product Q&A

1 questions : 1 answers

1 answers

Do you have these available individually? I have some that are broke.

LL
Nebraska
February 16, 2016

Do you have these available individually? I have some that are broke.

Answers

February 16, 2016
Eric
Expert
Yes we do sell individual rockers for replacements as part number 91511770-1.
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