Fits all 2006-2015 Civic Si w/RBC Intake Manifold
Fits all variant models including RHD, International Models, Etc.
Adapter O-Rings for RBC Intake manifold
- (10) Various Size O-Rings for both sides of the adapter
- (1) Size 120 O Ring
- (1) Size 124 O Ring
- (4) Size 140 O Ring (4) Size 142 O Ring