What size drill and tap do I need to tap my Manifold?Updated 6 months ago
You will need tap drill size R, which can be purchased directly from us!
http://www.glowshiftdirect.com/1-8-27-npt-drill-and-tap-kit/
You will need tap drill size R, which can be purchased directly from us!
http://www.glowshiftdirect.com/1-8-27-npt-drill-and-tap-kit/