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SBC Sportsman Steel Roller Tip Rocker Arms, Split Ratio, 7/16 Stud

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SBC Sportsman Steel Roller Tip Rocker Arms, Split Ratio, 7/16 Stud

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Please note the following about this product:

  • This item is sold as a set.

Details

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Q & A (1)

What's in the Box

Info

If your class or budget does not allow aluminum or stainless roller rocker arms, check out these steel roller tip rockers. Made from 4340 heat treated chromoly steel, they feature a longer slot to eliminate stud bind issues. Plus, the roller tip minimizes scrubbing (the result of the valve stem pushing hard against the valve guide), reducing friction and freeing up an additional 15 to 30 horsepower over stock rockers.

  • 4340 steel rocker body
  • Adds up to 30 HP over stock rockers
  • Excellent replacement for stock or sportsman engines
  • Eliminates noise & slop associated with worn or high mileage rockers
  • Includes polylocks and grooved balls
  • 1.5/1.6 Ratio

Item Details

Split Ratio Set

Application

  • 262 V-8
  • 265 V-8 1955-1957
  • 267 V-8 1979-1982
  • 283 V-8 1957-1967
  • 302 V-8 1967-1968
  • 305 V-8 1976-2000
  • 307 V-8 1968-1973
  • 327 V-8 1962-1969
  • 350 V-8 1967-2000
  • 400 V-8 1970-1980

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Product Q&A

1 questions : 1 answers

1 answers

what is split ratio ?

thejagdude
February 23, 2013

what is split ratio ?

Answers

February 25, 2013
Jason
The split ratio rocker arms will come with 8 1.5 ratio and 8 1.6 ratio rocker arms. Normally the 1.6 ratio is used on intake side and 1.5 ratio is for exhaust.
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