Tach Drive Adapter Tang to Square Drive RBDET It’s compatible with most turbo

It’s compatible with most turbo systems requiring a 45mm wastegate and comes complete with hardware and springs

-3AN Hose End With 1/8" NPT Female Thread

Nissan Serena 2005-Current

twin or triple pumps

Billet round gear knob with "A" logo top insert

Tach Drive Adapter Tang to Square Drive RBDET It’s compatible with most turboPart Number MSD8491 The standard tach drive for MSD Tach Drive Distributors is a 3 16" tang drive cable. In most cases this type of drive will work, but for those who require the 0. 104" square drive (Corvette style), MSD offers a Tang to Square Drive Adapter to fit all MSD Tach Drive Distributor assemblies.