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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
and stays looking good
These are a 40 horsepower upgrade
internally sleeved
Satin Black Powder-coat
Testing with the California Air Resources Board
01-05 Duramax ARP Main Stud Kit Exhaust and stays looking good01 05 Duramax LB7 LLY Includes Main Studs as well as the Side Bolts and ARP Moly Lube. Torque Specs are 200 FT LBS on the Mains with ARP Moly Lube, and 86 FT LBS on the Side Bolts with ARP Moly Lube When you are setting up a Duramax engine for drag racing and sled pulling, ARP main and head studs are a must have item! Keep your mains from walking and fretting by clamping down on them with a ARP Stud set that will insure your investment!