Harmonic Damper Bolt Kit for Honda B Series (B16/18)

Harmonic Damper Bolt Kit for Honda B Series (B16/18)As the crankshaft flexes and twists, the harmonic damper absorbs incredible amounts of kinetic energy. To ensure that the damperis locked in position, ARP has developed these ultra strong 190,000 psi bolts that let you exert maximum clamping force. Specialfeatures include 1 4? thick, wide area washer and an extra tall 12 point head that accepts a deep socket and eliminates the worry ofstripping the head. Material: 8740 Chrome Moly Finish: Black

You have a choice between conventional hex head bolts and nuts or compact

Kits come with hardened parallel-ground washers

Don’t chance it

You also can choose between standard hex head bolts or compact 12-point fasteners

All of the washers are available individually

Forged from 8740 chrome moly steel

It’s important to note that lesser quality studsare not even centerless ground – the material is thread rolled inbar stock form (mostly before heat-treat

All Pro Series head bolts have areduced wrenching hex or 12-point head and wide area flange to permit the use of larger diameter valve springs and eliminate theneed for valve train removal during cylinder head retorquing

This material is easily contaminated and subject to stress corrosion

when the material iseasier to machine)

heat-treating to 190

Finish 2: Polished