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Brit01 · Gold Cloverleaf Joined: 24 May 2010 Posts: 665

I think this is the correct timing belt:

Content

1 x CONTI SYNCHROBELT® Timing Belt CT581

Profile LA
Number of teeth 100
Tooth pitch (t) [mm] 9,525
Width [mm] 17

http://aamproducts.ctapps.de/aam_productinfo.pl?lg=en&action=showarticle&articleid=CT581&detail=1
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S2 33 1988 1.7 QV
Dellorto DRLA40 (32mm venturi)

RFlower · Posted: Tue May 03, 2011 9:53 am Post subject:

This is listed for my 1.7ie :- http://www.oscaro.com/courroie-de-distribution-alfa-romeo-33-907-306-277-1698-gt
But my Sprint has different no of teeth listed :-
http://www.oscaro.com/courroie-de-distribution-alfa-romeo-alfasud-sprint-306-2210-330-gt

Edit: I just checked spare belts I have, they are same as the one you list, Continental CT 581.
Packet lists as being for 33 1.3, 1.4ie, 1.5, 1.7QV, 1.7ie, from 01/88 to 09/94. So should be correct for you.
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Dick Flower, Nr. Carcassonne. '94 Trofeo 1.4 ie (F), '93 Imola 1.3/1.4 ie (now for breaking) (F), '91 1.7 ie (GB)(spare car), '86 Sprint 1.5 QV (F). '87 VW Syncro camper (F), '73 NSU Ro80 (F), '99 Fiat Seicento (F)

Brit01 · Gold Cloverleaf Joined: 24 May 2010 Posts: 665

Brit01 · Gold Cloverleaf Joined: 24 May 2010 Posts: 665

2 pairs of Continental Contitech belts arrived today for 39 USD in total.

Nice!!!

Just got to get my crankshaft pulley off now to modify it slightly, then belts on, new plugs, timing reset....

If tappets continue to make noises then I'll plan to take the heads off
Confused

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S2 33 1988 1.7 QV
Dellorto DRLA40 (32mm venturi)