CHRYSLER LA Small Blocks 273 to 360 ci V8's
ULTRA PRO MAGNUM™ Roller Rocker Arms
Complete with bolts, shafts and spacers, this 1.5 Ultra Pro Magnum shaft-mount rocker system for Chrysler 273-360 is made from 8620 chromemoly, handles higher spring rates, a unique oil system and an adjuster that allows ball pushrods.
- Made from SAE 8620 chromemoly steel and heat-treated for maximum strength and stiffness//
- Contain proprietary bushing inserts
- Designed to handle roller lobes and higher spring rates
- Unique oil system oils all critical parts for long lasting service
- Systems include a special adjuster which allows the use of conventional ball end pushrods
|Rocker Arm Material||8650 Chromemoly Steel|
|Rocker Arm Series||Ultra Pro Magnum|
|Maximum Valve Spring Open Pressure||850|
|Rocker Arm Ratio||1.5|
|Rocker Stud Diameter||Shaft|
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