73-87chevytrucks.com

73-87 Chevy _ GMC Trucks => Engine/Drivetrain => Topic started by: 78BBSTEPSIDE on August 16, 2008, 07:50:45 pm

Title: 454 Main Cap Torque Specifications-Two Bolt Mains
Post by: 78BBSTEPSIDE on August 16, 2008, 07:50:45 pm

Changed the rear main seal and can not find the specs to torque the main cap. I can find specs for 396 and 427 2 Bolts and 454 4 bolt, but not the 2 bolt 454. Thanks

Title: Re: 454 Main Cap Torque Specifications-Two Bolt Mains
Post by: 86 chevy silverado on August 16, 2008, 10:27:54 pm

My books say 110 ft lbs for all big blocks on the mains.