Allstar Performance 1:1 Water Pump Pulley RS003C0114W these Ear Cups with Speakers

these Ear Cups with Speakers attach inside the helmet for easy installation and use

Single System

75" tube MAC-XC-1

Support fits LH or RH sides and is sold each

with a 60-day ride satisfaction guarantee

Allstar Performance 1:1 Water Pump Pulley RS003C0114W these Ear Cups with SpeakersPremium 1: 1 pulley kits feature 4 3 4" diameter pulleys with 1 2" wide grooves for use with industrial grade belts. The increased belt width helps reduce belt slippage when used with high performance mechanical fans. The small diameter pulley combination provides a 30% RPM reduction when using a power steering pump with a 6" pulley. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find,