New! Spool custom ARP 2000 Harmonic Balancer Bolt
Replaces the factory hardware on Nissan RB25 and RB30 engines – M16 x 1.5
This Balancer Bolt comes with an ARP washer. Much stronger than the OEM washer
ARP 2000 hardware provides a more secure torque with far more durability than factory hardware.
These bolts are custom made by ARP for Spool Imports and have Spool stamped on the head.
ARP recommend a torque of 240 ft/lbs with ARP Lube (Supplied with the bolt)