Stainless Steel Roller Rocker Arm, 1.7:1, 0.375 Inch, LS
Stainless Steel Roller Rocker Arm, 1.7:1, 0.375 Inch, LS
Speedway Motors

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#91511784

Stainless Steel Roller Rocker Arm, 1.7:1, 0.375 Inch, LS

  • Manufactured from high-quality steel
  • Features fiction-reducing needle bearings
  • Withstands spring pressures up to 700 lbs
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$214.99

/set

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Product Summary

Roller Rocker Arm Style, 1.7:1 Rocker Arm Ratio

  • Manufactured from high-quality steel
  • Features fiction-reducing needle bearings
  • Withstands spring pressures up to 700 lbs
  • Chrome-moly push Rods recommended
  • Fits GM LS engine applications
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Key Specs

MFG. Part #91511784
Rocker Arm StyleRoller
Rocker Arm Ratio1.7:1
Stud Size.375"
Material TypeStainless Steel
See more specs

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Speedway Motors 91511784 Details

  • 1.7:1 ratio with 3/8" stud diameter
  • Extra large full needle bearing trunnion
  • Withstands spring pressures up to 700 lbs
  • Chrome-moly push Rods recommended
  • Fits GM LS engine applications
  • Set of 16 rocker arms and poly locks
  • Not self-aligning style
  • Will require use of screw in rocker studs and guide plates

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.
CA Prop 65
CARB warning

Speedway Motors 91511784 Specifications

KEY SPECS
MFG. Part #91511784
BrandSpeedway Motors
Rocker Arm StyleRoller
Rocker Arm Ratio1.7:1
Stud Size.375"
Material TypeStainless Steel
GENERAL
Rock Arm Ratio1.7
Stud Diameter0.38"
Rocker Arm Nut StylePolylock
Sold in QuantitySet
Self-AligningNo

Ratings & Reviews

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Tight fit on Ls1 heads

5.0

3 months ago

Gearman

Marion, IA

Verified

used to achieve an adjustable valve train

Would Recommend

Showing 1 of 1 reviews

Questions & Answers

4 Questions • 7 Answers

Greetings: What's the accurate push rods length and diameter size? Also, does it require a raised valve covers?

by Sudas

• 4 years ago

1 answer

View Answer

Will these fit LS3 heads, are they offset for the intake?

by Nova Nick

• 7 years ago

1 answer

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will it fit a 2002 trans am ls1 and can i reuse my stock rocker bolts?

by ray

• 8 years ago

3 answers

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I need rockers for a 2006 ls2 factory heads will these stainless steel roller rockers bolt right on? Thankyou

by Brent

• 8 years ago

2 answers

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4 of 4 questions shown

Fitment

  • GM LM4

  • GM LS6

  • GM LS2

  • GM LQ9

  • GM LQ9

  • GM LQ9

  • GM LQ4

  • GM LS1

  • GM LS3

  • GM LS1

  • GM LS1

  • GM LS6

  • GM LS2

  • GM LS3

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ9

  • GM LQ4

  • GM LQ4

  • GM LQ9

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LS3

  • GM LM4

  • GM LQ4

  • GM LS2

  • GM LM4

  • GM LM4

  • GM LM4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LS1

  • GM LS3

  • GM LS1

  • GM LS2

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