Neutral Balancer Shafts A20NFT Astra J VXR & Z22SE VX220
3-5 Days
Neutral Balancer Shafts A20NFT Astra J VXR & Z22SE VX220
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2x Neutral Balancer Shafts
Replacing the original equipment balancer shafts with lighter neutral versions allows the engines revs / speed to accelerate and climb much quicker due to their reduced weight.
The original factory balancer shafts cause a negative or cancellation vibration the will work against the engine at high RPM / engine speed, fitting a pair of neutral shafts eliminate horse power loss as a result of this vibration, so are a must for high power high revving applications and track cars and track cars alike and a welcome addition to any balanced or forged engine.
