Endyn Block Girdle

Manufactured from stress-relieved 7075 Aluminum billet, the ENDYN block girdle offers the highest possible strength and lowest windage of any girdle on the market.
The crankshaft-side of the girdle has been carefully configured to remove and dispose oil from the rotating assembly. Note that it's pre-machined for use with Honda positioning dowels for proper alignment.

CNC machined from 7075 T6 aircraft billet aluminum and shot-peened for stress-relief prior to final machining, this is the best girdle that's available for Honda B series B16, B18, and B20 engines requiring superior bottom-end strength.

*Note that no machine work is required for installation but you will need the following components.

(6) GSR/ITR main bolts for the center three main caps

(1) GSR/ITR oil pan

(1) GSR/ITR windage tray

(1) GSR/ITR oil pump pick-up tube assy

During reassembly, you will use the GSR/ITR torque schedule rather than the LS or B16 schedule