Atomic Barra Billet Harmonic Balancer Bolt Kit NEW We recommend wiring direct to

We recommend wiring direct to the TCM where possible to minimise shift lag

the increased velocity dramatically improves low-end torque

Billet Chromoly Pivot Bolt

Note: Premium Prismatic colours require special ordering and typically add +1 week to this timeframe

Atomic Barra Billet Harmonic Balancer Bolt Kit NEW We recommend wiring direct toAtomic HP Billet Crank Bolt Kit Machined in Sydney Nord Lock Security The Final Word on Crank Security The Barra harmonic balancer is subject to immense torsional vibration. A standard factory bolt is designed for a stock tuneit is not equipped to handle the violent harmonic forces produced by high boost, high RPM Barra builds. We have seen even dowelled flexplates and balancers loosen under sustained abuse, which is why we developed this kit.