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HS4 or HS2 Carb
TOPIC:  

HS4 or HS2 Carb

    Created by: amndurden
Orig. Posting Date User Name Edit Date Msg No.
Feb-04-2012 05:40PM Catalina Park   1014004
Feb-04-2012 03:21PM MadDog   1013990
Feb-04-2012 02:55PM Mike@worldsfastestclown.com   1013989
Feb-04-2012 02:20PM amndurden   1013981

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Found 4 Messages   Page 1 of 1:   1 
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 Posted: Feb-04-2012 05:40PM
Catalina Park
Total Posts: 161
Last Post: Apr 11, 2012
Member Since: Apr 21, 2006
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It is really easy to tell them apart, look at where they bolt to the manifold. 

HS2 has two bolt holes, one straight above the other on centre.

HS4 has two and they are set diagonally, one each side of centre.

Also look at the number of screws holding the piston chamber.

HS2 has two screws

HS4 has three screws.

 Posted: Feb-04-2012 03:21PM
Angel
MadDog
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The 1989 Mini 998 came with an HS4. The HS2 was for the 850 engine. If at all possible get an HS4 without the waxstat.

Mad Dog

 Posted: Feb-04-2012 02:55PM
Mike@worldsfastestclown.com
Total Posts: 1557
Last Post: May 10, 2012
Member Since: Feb 26, 1999
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Measure the throat, if it's 1 1/4" it's a HS2, if it's 1 1/2" it's a HS4. If you don't have one yet, go with the HS4 of HIF38.

 

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 Posted: Feb-04-2012 02:20PM
amndurden
Total Posts: 6
Last Post: Mar 13, 2012
Member Since: Feb 2, 2012
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I have a 1989 Austin Mini with a 998 motor I know that the Carburettor is a single but Idk if its a HS2 or HS4 they both look alike. Anyone know which one i need to buy?

Found 4 Messages   Page 1 of 1:   1 
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