ARP Harmonic Damper Bolt Kit / Nissan RB26 2.6L
As the crankshaft flexes, the damper absorbs incredible amounts of energy. ARP damper bolt kits will ensure that your damper is locked into position. They feature a 12-point head that accepts a deep socket to eliminate the fear of stripping the head.
Thread Size: 18mm x 1.5
Underhead Length (in): 3.500 in.
Head Style: 12-point
Washer Included: Yes
Fastener Tensile Strength (psi): 200,000 psi
Fastener Material: 8740 chromoly
Fastener Finish: Black oxide
Suits: Nissan RB26 / RB26DETT / 2.6L