S50 S52 ARP Main Bolt Set ship-solo You'll no longer need to

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

the rockers are held in position by a spring

Please expect a minimum production time of 8 to 9 weeks

Set of 8 valve guides for M10 engines

Resurfacing

S50 S52 ARP Main Bolt Set ship-solo You'll no longer need toARP 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.