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Engine basics => Engine set up tips => Topic started by: Air Ministry . on July 07, 2016, 07:29:43 PM

Title: ST 60 Super Tigre Cylinder HEADS .
Post by: Air Ministry . on July 07, 2016, 07:29:43 PM
(http://i.ebayimg.com/images/g/LQIAAOSwSgJXOGLl/s-l1600.jpg)

Picture flogged of Ebay of a Stunt Head , its got a No " 4 " on it , anyone know if its a certain tuner or other .

Any Pictures of Big Jim Heads ? etc .

Below is Stock , with the bigger Bowl one from a Series TWO 60 , dual ring type . Early Head . Others muffler lug case & pdp .
Title: Re: ST 60 Super Tigre Cylinder HEADS .
Post by: RandySmith on July 07, 2016, 07:55:42 PM
Quote from: Matt Spencer on July 07, 2016, 07:29:43 PM
(http://i.ebayimg.com/images/g/LQIAAOSwSgJXOGLl/s-l1600.jpg)

Picture flogged of Ebay of a Stunt Head , its got a No " 4 " on it , anyone know if its a certain tuner or other .

Any Pictures of Big Jim Heads ? etc .

Below is Stock , with the bigger Bowl one from a Series TWO 60 , dual ring type . Early Head . Others muffler lug case & pdp .

The left head is a Stock early "Bell head"  the right one is a later model Squish that has had another  plug hole put into it

There were many different stock heads  over the  ST 60 run

Randy
Title: Re: ST 60 Super Tigre Cylinder HEADS .
Post by: Air Ministry . on July 07, 2016, 11:41:18 PM
Are the wide squishband heads any good , unmodified .

Is the ' full Hemi ' the Normal stunt set up , or do we get ' creative ' .

Anyone got a machinists drawing , or plasticine and a scalple = Cross Section .for a Big Jim or other renowned ' tooner ' or the Double Star 60 ?

Thanks . ( The ones on the napkin in the 2nd photo are ' on the shelf ' ).

P.S. two of the motors pistons are ' whittled ' on the baffle centre / by plug. Thinking T L might be resposable , as they came from the states
( R C Motors tho. If TL says ' Does Modify them ' I guess they ARE o.k. stock , with gasket / squish clearace set .  :-\
Title: Re: ST 60 Super Tigre Cylinder HEADS .
Post by: RandySmith on July 07, 2016, 11:50:48 PM
Quote from: Matt Spencer on July 07, 2016, 11:41:18 PM
Are the wide squishband heads any good , unmodified .

Is the ' full Hemi ' the Normal stunt set up , or do we get ' creative ' .

Anyone got a machinists drawing , or plasticine and a scalple = Cross Section .for a Big Jim or other renowned ' tooner ' or the Double Star 60 ?

Thanks . ( The ones on the napkin in the 2nd photo are ' on the shelf ' ).

P.S. two of the motors pistons are ' whittled ' on the baffle centre / by plug. Thinking T L might be resposable , as they came from the states
( R C Motors tho. If TL says ' Does Modify them ' I guess they ARE o.k. stock , with gasket / squish clearace set .  :-\

The best  head  is the  K model  squish band head  with the  scalloped  outside, this was the last one made

The Bell  head  is  good for the  older double ring  models

Randy
Title: Re: ST 60 Super Tigre Cylinder HEADS .
Post by: bob whitney on July 08, 2016, 05:52:11 PM


  any pictures of the K model ready to go