The 1947 - Present Chevrolet & GMC Truck Message Board Network - What size are the motor mount bolts for a 350?

The 1947 - Present Chevrolet & GMC Truck Message Board Network (https://67-72chevytrucks.com/vboard/index.php)

- The 1967 - 1972 Chevrolet & GMC Pickups Message Board (https://67-72chevytrucks.com/vboard/forumdisplay.php?f=3)

- - What size are the motor mount bolts for a 350? (https://67-72chevytrucks.com/vboard/showthread.php?t=334910)

68c10lt1

03-22-2009 02:10 PM

What size are the motor mount bolts for a 350?

72 truck with a 350 from 84

Thanks

72blue

04-21-2009 12:57 AM

Re: What size are the motor mount bolts for a 350?

mine had 3/8 at the block and 7/16at the crossmember to the mount.

Tx Firefighter

04-21-2009 06:15 AM

Re: What size are the motor mount bolts for a 350?

If you are running later model mounts that have a long through bolt, front to back, I'd buy the proper bolts from GM or a junkyard. The original bolts were somewhat pointed on the end and greatly help ease installation.

All times are GMT -4. The time now is 10:57 AM.