Have a set of SPC arms, pressed out the bushings that came in them… plan was to press in a set of NISMO bushings. Have a set of both 55157-RS580 (OEM traction / RUCA), and 55157-33POO… tried them both but they’re just a little too small in diameter. Reading a forums I assumed OEM bushing size would work in these as it’s common to replace.
I’m measuring approximately 31 mm OD For what came out as original SPC bushing size.
