MSD Tach Drive Adapter, Brass, Converts 3/16 in. to .104 in. Drive # MSD8491 Rate_20 This intake manifold has bosses

This intake manifold has bosses for rear water crossover

Notes:Fits and includes 1/4

ARP 3/8" Posilocs / Rocker Arm Adjusters Nut Kit Stamped Steel Rocker # 300-8241

In an effort to save you money and time

MSD Tach Drive Adapter, Brass, Converts 3/16 in. to .104 in. Drive # MSD8491 Rate_20 This intake manifold has bossesMSD Tach Drive Adapter, Brass, Converts 3 16 in. to . 104 in. Drive # MSD8491 Tach Drive Adapter, Converts 3 16 in. to . 104 in. Drive, Brass, Each MSD tach drive adapters are designed to fit MSD distributors using the 3 16 in. tang drive cable. They are made of bronze, and feature a 0. 104 inch square drive (Corvette style) drive cable end adapted to the 3 16 in. tang drive used on all tach drive MSD distributors.