Filter by Keyword
Filter by Price Range
Filter by Brand
ACCEL
ARP
BNM
BSB
CANTON
CARTER
CLOYES
EAGLE
EARLS
EIBACH
ELGIN
FRAM
HEDMAN
HOLLEY
HOWE
HURST
IDEAL
JAZ
JONES
KIRKEY
LOKAR
LUNATI
MOOG
MOROSO
MOSER
NGK
QA1
TCI
WIX
MSD-8491 #1

Image is a representation, actual product may vary.

Tach Drive Adptr Bushing

MSD IGNITION  |  Part# MSD-8491


Out of Stock (call for availability)



Tachometer Adapter - 3/16 In Tang Drive to 0.104 In Square Drive - Corvette Style - All MSD Tachometer Drive Distributors - Each

$25.57
See price in cart




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. This adapter is included with each MSD Tach Drive Distributor.