SD LS7 Engine Dry Sump to Wet Sump Conversion Spacer

Installs on the long snout of the dry sump crankshaft to provide the correct offset spacing for the standard oil pump/front cover/accy drive.  When using this spacer, make sure to use the balancer that will fit the rest of your accessory setup.

Installs between the harmonic balancer and the crankshaft bolt.

Use ONLY with GM LS7 Crank Bolt or ARP LS7 Crank Bolt.