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COMP Cams 1805-20 Ultra Pro Magnum XD Rocker Arms, Full roller, 7/16
COMP Cams 1805-20 Ultra Pro Magnum XD Rocker Arms, Full roller, 7/16

COMP Cams 1805-20 Ultra Pro Magnum XD Rocker Arms, Full roller, 7/16

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COMP Cams 1805-20 Ultra Pro Magnum XD Rocker Arms, Full roller, 7/16
COMP Cams 1805-20 Ultra Pro Magnum XD Rocker Arms, Full roller, 7/16
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We estimate this item will ship on or before April 4th.
Part # 282180520
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  • This item ships directly from the manufacturer. It may take an additional 10 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.


Rocker Arm Style:
Full Roller
Rocker Arm Ratio:
Stud Size:
Rocker Arm Nut Style:
Material Type:
Black Oxide
MFG. Part #:
Sold in Quantity:
Rocker Arm Body Style:
Rocker Arm Mounting Style:
Shims Included:
GTIN Code:


COMP Cams Ultra Pro Magnum XD Roller Rocker Arms, 1.6 Ratio, 7/16" Stud Diameter for Small Block Chevrolet, Set of 20.

The Ultra Pro Magnum XD Rocker Arms are engineered from durable 8650 steel that outlasts and outperforms other inferior knock-off and import rockers. A unique machined billet pushrod seat insert offers exceptional durability. These new stud mount rockers are fully rebuildable and use precision-sorted needle bearings and hardened roller tips to better distribute the load and reduce wear for a longer service life. In addition, they work with most diameter springs and retainers. The XD design utilizes advanced FEA and CAD design and development to improve strength, stiffness and MOI optimization for endurance, drag and circle track applications. These rocker arms are so durable that they come with a lifetime guarantee against breakage. Only accept authentic “COMP” logo rocker arms to ensure quality and reliability.

  • Machined billet pushrod seat insert for wide range of rocker ratios used in popular Chevy and Ford applications
  • 8650 Steel construction outlasts and outperforms other rockers in accuracy and strength
  • For applications with up to 1000 lbs. open spring pressure
  • Precision-sorted needle bearings and hardened roller tips better distribute the load and reduce wear
  • Engineered for use in circle track and drag race applications


1955-2000 Chevy 265-400
Some parts are not legal for use in California or other states with similar laws/regulations

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