T1 B-series Block Fittings

$ 39.95

T1 aluminum block plugs, M28 to -10 adapter. These block plugs thread into the OEM drain back galleys on B series motors. Sold as a pair.

These are perfect for those of you that are building your own breather kits. A freeze plug for the "black box" is available as an add-on via the drop down menu above.