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This kit allows you to synchronize your SU carburetors by comparing the piston lift in the vacuum chambers with dial indicators and adjusting the airflow accordingly.  The kit includes stainless collars with thumbscrews, a pair of dial indicators and indicator extensions including longer tips.

This kit is appropriate for the '52 to '55 Bentley R-Type and any other car with SU H6's. 

It is also appropriate for early Silver Cloud I's, all Cloud II's and any other car with SU HD6's. This also fits all H2's, HS2's, HS6's, HS4's and the SU clones made by Hitachi for Datsuns.  Please email me first if you are buying this for Hitachi carbs.  There are a couple of different styles and we need to discuss it first.

SU H2, HS2, HS4, H6, HD6, HS6, HIF4, Hitachi Carburetor Synchronizing Kit

  • All US shipping is $10.60 - no matter the size.

    Please contact us for an accurate international quote.

    See the FAQs for more information on shipping.

  • All tools made by BTW are guaranteed for life.  The exception is these indicators which are not made by BTW.  They are an economical indicator and must be protected from dirt, shock, moisture and extreme temperatures.  BTW can replace them at our cost or you can replace them from your favorite source if necessary.  They are standard AGD Group 2 indicators.

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