MSD - Four mounts and hardware are included in each kit. 1 - Steel - Internal

1 - Steel - Internal Balance - GM LS-Series - Each

Water Pump Pulley - Serpentine - Smooth - 5

000 in OD - Steel - Black Zinc - External Balance - Small Block Chevy - Each

Designed for an easy fit

25 in Deep - Steel - Black Powder Coat - 2-Piece Seal - Small Block Chevy - Each

MSD - Four mounts and hardware are included in each kit. 1 - Steel - InternalRacing produces a tremendous amount of vibration. Tire shake and engine power, not to mention the occasional bump and grind in the corners all contribute to shortened component life. These vibration mounts are just the thing to help isolate severe racing vibrations from the 44 amp coil and other accessories. . 79" x 1" 4 included.