ARP Chevrolet Small block-20 5/8 – Harmonic Balancer Bolt, 12-Point Black Oxide AR134-2501 BANJOS 3mm (3-19/32")

3mm (3-19/32")

Close tolerance machining gives a precise finish that is not normally found on standard wrenches

All sizes are also available in a double anodised black finish with a high corrosion resistance to suit E85 and alcohol based fuel applications

Both materials are nominally rated at 180

Part Number: AR300-8325

ARP Chevrolet Small block-20 5/8 – Harmonic Balancer Bolt, 12-Point Black Oxide AR134-2501 BANJOS 3mm (3-19/32")Harmonic Balancer Bolt, 12 Point Black Oxidefits SB Chev 7 16 20 Thread x 2. 470" UHL, 5 8" Socket Brand: ARP Part Number: AR134 2501 Description: HARMONIC BALANCER BOLT As the crankshaft flexes and twists, the harmonic damper absorbs incredible amounts of kinetic energy. To ensure that the damper is locked in position, ARP has developed these ultra strong 200,000 psi bolts that let you exert maximum clamping force. Special features include 1 4"