3/8-16 x 4.000 12pt black oxide bolts

3/8-16 x 4.000 12pt black oxide boltsMaterial: 8740 Chrome Moly Finish: Black Material 2: Finish 2: Origin: USA

These ultra heavy-duty rod bolts are made from a special material designated ARP2000

Wide underhead flange design and companion flat washers provide even load distribution and facilitates optimum sealing of gasket surfaces

they are the best on the market today

the harmonic damper absorbs incredible amounts of kinetic energy

This procedureinvolves about ten very slight cuts and results in an exceptionallystraight part

All hex nuts meet ARP’s exacting quality control standards and are black oxided

To provide you with required reliability and improved performance

or using a spacer for clearance

making it ideal for the application

Forged from 8740 chrome moly steel

the bolt must be able to fit snugly and a knurl is applied

ARP’s heat-treated 8740 chrome moly wheel studs are a much-needed replacement for any car engaged in oval track or drag racing competition