Originally Posted by
gsr corey
they r not the same displacement as an SR. a sr is 4 cynder and a rb20 is a str8 6 so it has more displacement. and parts r not hard it get . but if i was you go rb25 or 26 .
Which is weighs more a thousand pounds of rocks or a thousand pounds of feathers?
They are both 2.0 liter motors. The RB20 is a I-6 2.0L 78mm bore 69.7mm stroke. The SR20 is I-4 2.0L 86mm bore 86mm stroke.
An RB20 sounds better than a SR thats about it.