S50 S52 ARP Main Bolt Set ship-solo High-strength aluminum cam pulley

High-strength aluminum cam pulley

Set of 8 valve guides for M10 engines

Resurfacing

Please expect a minimum production time of 8 to 9 weeks

You'll no longer need to worry about the potential failure of cast aluminum rocker arms when upgrading to these steel rockers

S50 S52 ARP Main Bolt Set ship-solo High-strength aluminum cam pulleyARP 8740 chromoly high strength crankshaft main cap bolt set. A great alternative to factory main bolts and a cost saving option over the ARP main stud kit. We have been using these ARP main bolt sets on in house engine builds with great success. Includes ARP washers and fastener lubricant. Recommended torque spec: 55 60 ft lbs.