I'd change over to the aluminum Cam Gear .

Below......ALL GM NOS parts


There's one on ebay NOW........go to ebay & in the search box.......type........3835473

It's for sale @ $44.50 OR Best Offer

ebay photo

https://s26.postimg.org/5ul6aygm1/3835483.jpg


There's also a Crankshaft Gear on ebay NOW

It's for sale @ $17.00 OR Best Offer

Go to ebay & in the search box....type....3836605

ebay photo

https://s26.postimg.org/xtfc28q2x/3836605.jpg


You'll also need a Thrust Bearing & the Spacer

PIC......from my files

Thrust Bearing & Spacer ( GM # 3707916 ) is a scarce part to find

https://s26.postimg.org/si0fhjr5l/Cam_Thrust_Bearing_GM_NOS_3707916.jpg

Go to ebay & in the search box......type......3707916

There's a GM NOS Thrust Bearing with the Spacer on ebay NOW @ $20.00 plus shipping


Here's a PIC of a timing gear set I purchased back in 2013 . It sits on my spare parts shelves .

https://s26.postimg.org/sr2ll766h/Cam_Gear_Crank_Gear_Unit_2.jpg


George
'54 3600

Last edited by '54 3600; 03/22/2018 8:50 PM. Reason: add
1954 3600
A big help to many on the Bolt
Now cruising in
The Passing Lane