PRO/RACE Pro Street Harmonic Balancer - 7.30 in OD - Internal Balance - Small Block Mopar 4902231 Expand your two-person STX STEREO PQX1835005

PRO RACE Pro Street Harmonic Balancer 7.30 in OD Internal Balance Small Block Mopar 4902231 Expand your two person STX STEREO PQX1835005 Expand your two person STX STEREO intercom system to 4 persons with this Helmet Kit expansion pack Thermo Tec's new Heavy Duty Spray Adhesive is perfect for use with these Thermo Tec products new Thermo Guard FR During the early 80’s while building high performance engine packages for the local hot rod and drag race scene he recognized the need for a high performance crankshaft damper This led to him to design and develop a patented high performance “All Steel” crankshaft damper for the locally produced GM V8 engine – the “Holden 308”