Hot grey 2.0
Re: Hot grey 2.0
side of the block between the dizzy and the fuel pump i think ? Should be a letter followed by numbers - like D123 which would be April 12, 1963
I started with nothing and still have most of it left.
Foundation member #61 of FB/EK Holden club of W.A.
Foundation member #61 of FB/EK Holden club of W.A.
Re: Hot grey 2.0
Casting says D6 5, any ideas?Sent from my iPhone using Tapatalk
Re: Hot grey 2.0
That might be one for the trainspotters - would imagine its April 6, 1955 but if its a J style block that would make no sense, and I wouldn't imagine grey motors were still being produced in 1965 ?????
I started with nothing and still have most of it left.
Foundation member #61 of FB/EK Holden club of W.A.
Foundation member #61 of FB/EK Holden club of W.A.
Re: Hot grey 2.0
I whipped the rocker cover off, and it has the later tall rocker hold down gear
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Re: Hot grey 2.0
I suppose the only real option to work it all out, is to take the sump off and look at the main cap bolts
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Re: Hot grey 2.0

Custom jet engineering pushrod vs factory one
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Re: Hot grey 2.0
Hello, trainspotter here . . .
Holden kept making grey motors for industrial applications for quite a while after the introduction of the red motor. I reckon this engine is a 1965 build. By the way, take a look at the distributor rotor. Some industrial grey motors had a centrifugal cutout rotor that shorted the high-tension to ground when the engine speed got too high.
Other things to look for: the distributor should be a BR54, with no grease cup, and maybe the carburettor will be stamped 23-3001 (or similar) at the front of the air horn, on top of the float chamber.
Rob
PS - Alan Little in WA (if I remember right) is the industrial grey motor guru.
Holden kept making grey motors for industrial applications for quite a while after the introduction of the red motor. I reckon this engine is a 1965 build. By the way, take a look at the distributor rotor. Some industrial grey motors had a centrifugal cutout rotor that shorted the high-tension to ground when the engine speed got too high.
Other things to look for: the distributor should be a BR54, with no grease cup, and maybe the carburettor will be stamped 23-3001 (or similar) at the front of the air horn, on top of the float chamber.
Rob
PS - Alan Little in WA (if I remember right) is the industrial grey motor guru.
Re: Hot grey 2.0
Alan lives not that far from me - his shed is something else .........ardiesse wrote: Sat Sep 05, 2026 12:52 pm
PS - Alan Little in WA (if I remember right) is the industrial grey motor guru.
I started with nothing and still have most of it left.
Foundation member #61 of FB/EK Holden club of W.A.
Foundation member #61 of FB/EK Holden club of W.A.
Re: Hot grey 2.0

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Hot grey 2.0
I think your right trainspotter, do you know if it will
Have the Ej bottom end? And all the associated Ej goodies?
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Have the Ej bottom end? And all the associated Ej goodies?
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Re: Hot grey 2.0


In other news, I got the pink Ute running again yesterday, the fibre timing gear had broken in the centre and spun, putting it out of timing
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