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    • #57285

      Hi all:

      I found a good rebuilt engine for my ’66 Tiger project – 289 bored 30 over with all new rings, bearings, re-ground crank, etc.

      I need a flywheel for it. What is stock for the Tiger – 157 teeth? Zero balance? Any advice will be appreciated.

      Progress is slow on the re-assembly of the car. At minus 10 it is just too cold to do any work out in the garage.

      BTW – any of you traveling to SUNI V have a standing invitation to stop for a sandwich & home brew while traveling through. Lodging can be provided as well if necessary. I live about 2 minutes off of Interstate 90 – the route many of you will travel as you go to the event.

      from sunny, cold, South Dakota

      Paul

    • #62713

      Is the block a 5 bolt or a 6 bolt 289? the flywheel will be different!

    • #62714
      quote sunbeam2005:

      Is the block a 5 bolt or a 6 bolt 289? the flywheel will be different!

      Hi George:

      It is a 5-bolt block.

    • #62715

      Then it will be 157 tooth, zero balance, they are kind of hard to find, if you dont have any luck call me I can help. I just bought a new ring gear for a spare flywheel I have and it was hard to find the right one.

    • #62716
      quote sunbeam2005:

      Then it will be 157 tooth, zero balance, they are kind of hard to find, if you dont have any luck call me I can help. I just bought a new ring gear for a spare flywheel I have and it was hard to find the right one.

      thanks!

      from sunny, really cold South Dakota,

      Paul

    • #62717

      Would you have some reference to back up the zero balance specification? All the information I’ve ever read or heard, states that ALL 221-260-289-302 were 28 oz-in. external balance, while the 5.0 is 50 oz-in. external balance.

      The reason, as I understand it, is that with stock crankshafts, there is insufficient room in the crankcase to have an internally-balanced crankshaft. If you use an ultralight competition crank and reciprocating assembly then you can get the counterweights small enough to go with zero external balance.

    • #62718
      quote Theo:

      Would you have some reference to back up the zero balance specification? All the information I’ve ever read or heard, states that ALL 221-260-289-302 were 28 oz-in. external balance,

      Theo:

      does the damper provide the 28 oz external balance?

      thanks

      Paul

    • #62719
      Jeff Nichols
      Participant

        You need both, a 28 oz flywheel and a 28 oz harmonic balancer. They both must match. In other words, do not run a 28 oz flywheel with a 50 oz balancer. 302 used the 50 oz not the 28 oz.

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