Skip to content
COMP Ultra Pro Magnum Roller Rocker Arms 7/16" Stud Dia, 1.7 Ratio (CO1620-16) CO1620-16

COMP Ultra Pro Magnum Roller Rocker Arms 7/16" Stud Dia, 1.7 Ratio (CO1620-16)

Suit Big Block Chevy 396 - 454
SKU: CO1620-16
$1,102.50 - $1,102.50
$1,102.50
$1,102.50 - $1,102.50
$1,102.50
+ GST
Stock Status: ⌛ Available — ships from supplier, allow 2–10 days shipping

ULTRA PRO MAGNUM ROCKERS, BBC

Suit Big Block Chevy 396 - 454

Part Number: CO1620-16

  • Investment cast 8650 chromemoly body and arched, web - like design deliver increased strength and rigidity while reducing moment of inertia
  • Unique black oxide exterior finish helps prevent corrosion, thus increasing durability
  • Optimised retainer and valve spring clearances allow use of most diameter springs, retainers and +.050" locks without clearance or fitment issues
  • Feature oversized trunions, precision - sorted needle bearings and hardened roller tips