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Street Race Truck More... The Toolbox
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$22.99
COMP Cams 1605-1 Ultra Pro Magnum Rocker Arm, Full Roller, 7/16, Each
COMP Cams 1605-1 Ultra Pro Magnum Rocker Arm, Full Roller, 7/16, Each

COMP Cams 1605-1 Ultra Pro Magnum Rocker Arm, Full Roller, 7/16, Each

Chevy Small Block V8, Chevy 90-Degree V6, Chevy 60-Degree V6, Full Roller Rocker Arm Style

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COMP Cams 1605-1 Ultra Pro Magnum Rocker Arm, Full Roller, 7/16, Each
COMP Cams 1605-1 Ultra Pro Magnum Rocker Arm, Full Roller, 7/16, Each
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We estimate this item will ship on or before November 20th.
Part # 28216051
$22.99
each
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 3 business days for COMP Cams to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.

Details

Rocker Arm Style:
Full Roller
Rocker Arm Ratio:
1.6
Stud Size:
0.437"
Rocker Arm Nut Style:
Polylock
Material Type:
Chromoly
Finish:
Anodized
MFG. Part #:
1605-1
Sold in Quantity:
Each
Rocker Arm Body Style:
Standard
Rocker Arm Mounting Style:
Stud
Self-Aligning:
No
Shims Included:
No
GTIN Code:
036584195894
Color:
Gold

Info

COMP Cams Ultra Pro Magnum Roller Rocker Arm, 1.6 Ratio, 7/16" Stud Diameter for Small Block Chevrolet, Single Piece.

The Ultra Pro Magnum Roller Rocker Arms for Chevy V8 265-400 applications take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 7/16" stud diameter and 1.6 ratio. The 8650 chromemoly material and arched, web-like design deliver increased strength and rigidity while still reducing the moment of inertia and optimizing the dynamic balance. A unique black oxide exterior finish helps prevent corrosion and increases durability. Featuring oversized trunions, precision-sorted needle bearings and hardened roller tips for the ultimate in performance and dependability. Optimized retainer and valve spring clearances allow for use of most diameter springs, retainers and +.050" locks without clearance or fitment issues.

  • Investment cast 8650 chromemoly body and arched, weblike design deliver increased strength and rigidity while reducing moment of inertia
  • Withstand valve spring pressures up to 850 lbs.
  • Unique black oxide exterior finish helps prevent corrosion, thus increasing durability
  • Increased retainer and valve spring clearances allow use of large diameter springs, retainers and +.050" locks without clearance or fitment issues
  • Feature oversized trunnions, precision-sorted needle bearings and hardened roller tips

Application

1955-2007 Chevy 200-400
Some parts are not legal for use in California or other states with similar laws/regulations

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  • 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!

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