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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Gasket Specifications
Available: STD
NOTE: We build our stage 2 turbos from 2003 cores
84 A/R Housing provides a quicker spool and cooler EGT's below 3000 RPMs
2001-2005 Duramax LB7/LLY Main Stud Kit (230-5401) LLY Gasket Specifications2001 2005 Duramax LB7 LLY Main Stud Kit (230 5401) Get an ARP Diesel Main Stud Kit 230 5401 from XDP and upgrade your 2001 2005 GM 6. 6L Duramax LB7 LLY. Whether you are setting up your Chevy GMC diesel for drag racing, sled pulling, or just looking to upgrade the power levels, 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 Main Studs that will protect your investment!