BMW E30 M20B25 OEM Crown JE SPEC Class Piston Set. 9.7:1 and your choice of Bore.
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We can do these from 8.8:1 to 10.3:1 in this configuration
Typically we do the Spec class pistons in 9.7:1
For use with 885 head and OEM Crown style.
Bore Options are from Std 84mm to 86mm in .5mm increments
We have all the other engine internals you will need for a proper M20 build.
BMW E30 M20B25 84mm, 84.5mm, 85mm, 85.5mm, 86mm
ALL JE Forged Piston Sets are Supplied complete with Pins Locs and JE ProSeal Rings
BMW E30 M20B25 84mm, 84.5mm, 85mm, 85.5mm, 86mm
ALL JE Forged Piston Sets are Supplied complete with Pins Locs and JE ProSeal Rings
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