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Black Friday BONUS! Get a FREE $20 Gift Card With Your $200 Order*.
PROMO: BLKOUT. Offer Valid 11/21/17 - 11/26/17.
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$22.99
COMP Cams 1634-1 Ultra Pro Magnum Rocker Arm, Full Roller, 3/8, Each
COMP Cams 1634-1 Ultra Pro Magnum Rocker Arm, Full Roller, 3/8, Each

COMP Cams 1634-1 Ultra Pro Magnum Rocker Arm, Full Roller, 3/8, Each

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COMP Cams 1634-1 Ultra Pro Magnum Rocker Arm, Full Roller, 3/8, Each
COMP Cams 1634-1 Ultra Pro Magnum Rocker Arm, Full Roller, 3/8, Each
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We estimate this item will ship on or before November 27th.
Part # 28216341
$22.99
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 2 business days for COMP Cams to ship this item.
  • 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:
0.375"
Rocker Arm Nut Style:
Polylock
Material Type:
Chromoly
Finish:
Black Oxide
MFG. Part #:
1634-1
Sold in Quantity:
Each
Rocker Arm Body Style:
Standard
Rocker Arm Mounting Style:
Stud
Self-Aligning:
Yes
Shims Included:
No
GTIN Code:
036584196501
Color:
Black

Info

COMP Cams Ultra Pro Magnum Roller Rocker Arm, 1.6 Ratio, 3/8" Stud Diameter, Self Aligning for Small Block Ford, Single Piece.

The Ultra Pro Magnum Roller Rocker Arms for Small Block Ford Self Aligning applications not only live up to the lofty standards of the original Pro Magnums, but they also take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 3/8" 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

1977-80 Lincoln 302
1964-86 Mercury 289-351
1963-95 Ford 289-351
Some parts are not legal for use in California or other states with similar laws/regulations

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