Moroso Harmonic Balancer Bolt - 16 mm x 2.00 Thread - 4.250 in Long - 27 mm 12 Point Head - GM LS-Series SS4500-2N Supplied with hardware to mount

Supplied with hardware to mount horizontal or vertical position

1/4-20 in and 5/16-18 in Thread

Stay cool and eliminate dust with the MAC Air helmet pumper

81" width rotors

This aftermarket torque arm replaces the flimsy factory torque arm while adding strength

Moroso Harmonic Balancer Bolt - 16 mm x 2.00 Thread - 4.250 in Long - 27 mm 12 Point Head - GM LS-Series SS4500-2N Supplied with hardware to mountProduct Description: Harmonic Balancer Bolt 16 mm x 2. 00 Thread 4. 250 in Long 27 mm 12 Point Head Steel Black Oxide GM LS Series Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications. Moroso manufactures over 3000 products, from Moroso oil pans and Moroso oiling systems, to Moroso ignition wire, Moroso ignition components, Moroso valve covers, Moroso fuel