manley subaru ej257 99 55mm 25mm bore 8 5 1 dish platinum series piston set with rings Logos 16" with enough extra material

16" with enough extra material to open it up to the cast iron Cobra-Jet heads

Levels 4 and 5 allow full fueling at more RPM than any device we've ever offered

5RR791BUAA

Vervangt: 5142566AA

6 (see diagram for locations)

manley subaru ej257 99 55mm 25mm bore 8 5 1 dish platinum series piston set with rings Logos 16" with enough extra materialOur signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of professional engine builders and tuners who rely on Manley pistons for superior performance and durability.