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

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

CO1620-16 - ULTRA PRO MAGNUM ROCKERS, BBC
SKU CO1620-16
by COMP
Sold out
$851.51 - $851.51
$851.51
$851.51
$851.51 - $851.51
$851.51
$979.2365 Including GST (NZ Customers only)
Availability:
Out of stock
Ultra Pro Magnum Roller Rocker Arms 7/16" Stud Dia, 1.7 Ratio

Suit Big Block Chevy 396 - 454

CO1620-16

1620-16

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