timing chain kit, part numbers

andy72d

Member
hi

can any one help me out with the part numbers for a vectra c 2003 (z22se) timing chain kits (main and balance).

tried ecat, but gives more than one option.

thanks
 

KevinH

Senior Member
As mentioned above, that is about the cheapest you will find the genuine kits and they're the latest spec which includes the Z20NET timing chain tensioner.

The genuine GM part numbers are:
Timing Chain Kit - 55570337
Balance Chain Kit - 55563405

:)
 

evocarlos

Stupid Bollocks
Staff
there is also a cloyes kit available and cloyes make the kits for gm :)
https://www.ebay.co.uk/itm/Cloyes-G...329478?hash=item28524adbc6:g:s94AAOSwBp9aai9G

these are what are going on my a20nft
main
WP_20180308_16_05_00_Pro.jpg

balance with the new style sprockets
WP_20180308_16_04_15_Pro.jpg
 

vocky

Staff
The A20NFT chain kit does not come with the VVT camshaft sprockets, probably because they weigh a tonne each :LOL:
 
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