ARP 135-2501 Balancer Bolt Kit for CHEVROLET Big Block ymm_59 When the X-connection valve is

When the X-connection valve is open

500˝ Thread Size M6 x 1

The design and components of each intake system vary so consult the installation instructions for more information on the contents of each part number

Specifications Socket Size(s) 8mm hex UHL (Qty: ) ˝ Thread Size M6 washers included

ARP 135-2501 Balancer Bolt Kit for CHEVROLET Big Block ymm_59 When the X-connection valve isAs the crankshaft flexes and twists, the balancer absorbs incredible amounts of kinetic energy. To ensure that the balancer 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? thick, wide area washer and an extra tall 12 point head that accepts a deep socket and eliminates the worry of stripping the head. Now you can use premium quality ARP stainless