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Stainless Steel Roller Rocker Arm, LS, 1.8:1, 0.375 Inch
Stainless Steel Roller Rocker Arm, LS, 1.8:1, 0.375 Inch

Stainless Steel Roller Rocker Arm, LS, 1.8:1, 0.375 Inch

Chevy LS V8, Roller Rocker Arm Style, 1.8:1 Rocker Arm Ratio, 0.375" Stud Size, Stainless Steel

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Stainless Steel Roller Rocker Arm, LS, 1.8:1, 0.375 Inch
Stainless Steel Roller Rocker Arm, LS, 1.8:1, 0.375 Inch
Stainless Steel Roller Rocker Arm, LS, 1.8:1, 0.375 Inch
Stainless Steel Roller Rocker Arm, LS, 1.8:1, 0.375 Inch
Stainless Steel Roller Rocker Arm, LS, 1.8:1, 0.375 Inch
Stainless Steel Roller Rocker Arm, LS, 1.8:1, 0.375 Inch
Stainless Steel Roller Rocker Arm, LS, 1.8:1, 0.375 Inch
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Stainless Steel Roller Rocker Arm, LS, 1.8:1, 0.375 Inch
Stainless Steel Roller Rocker Arm, LS, 1.8:1, 0.375 Inch
Stainless Steel Roller Rocker Arm, LS, 1.8:1, 0.375 Inch
Stainless Steel Roller Rocker Arm, LS, 1.8:1, 0.375 Inch
Stainless Steel Roller Rocker Arm, LS, 1.8:1, 0.375 Inch
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Part # UP127963
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  • 1.8:1 ratio with 3/18" 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

Details

Rocker Arm Style:
Roller
Rocker Arm Ratio:
1.8:1
Stud Size:
0.375"
Stud Diameter:
0.375"
Rocker Arm Nut Style:
Polylock
Material Type:
Stainless Steel
MFG. Part #:
91511785
Sold in Quantity:
Set

Info

These are garage sale priced because they were installed and scratched.

No Warranty, No Returns on Garage Sale Items    

 

 

  • 1.8:1 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

Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

More Like This

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Videos & Articles
  • What happens when you advance or retard a camshaft? In this tech article, we explain the pros and cons of installing your cam straight up, advancing or retarding.
  • Learn the basics to engine performance like; how does a cam work? What is Valve lift, duration, lobe separation angle, and cam profiles? Afterwords selecting the right camshaft will be less of a guessing game!
  • To get the longest life and most performance out of your engine, it's important to have the valve lash set correctly. Here we show you how to set valve lash on a small block Chevy using a hydraulic lift camshaft.
  • Once you're ready to start selecting valve train components, we have some useful tips and tools that should boost your performance. We discuss proper valve-springs, pushrod length, and rocker arm ratios.
  • Learn how to re-build a junkyard Small Block Chevy. A step-by-step guide on how to select a SBC, machine the valve guide bosses down, and what parts to use to upgrade to your personal liking.
  • A guide on how to check piston to valve clearance to prevent interference. See what tools are used to make this process easier.
  • Rebuilding an engine? Stay organized by using a valvetrain rocker arm organizer tray while disassembling the valvetrain components. Learn some tips on why you shouldn't mix up lifters if you intend on using them again.

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