Hi all,
Does anyone know of a supplier of this part for a V8 motor?
I have sourced a supplier but it's a special order part and the manufacturer has none in stock and no motivation to produce any more...
Someone must have had to purchase this part in the past?
Regards,
Nigel Hughes
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432997 tappet chest bush?
Re: 432997 tappet chest bush?
Not sure if you have tried the usual suspects
Barry Thorne
David Manners
Robert Grinter
David Beales
?
Barry Thorne
David Manners
Robert Grinter
David Beales
?
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Re: 432997 tappet chest bush?
Russ Carpenter?
Re: 432997 tappet chest bush?
Cheers,
I tried the usual suppliers (local and UK) with no joy...
I have emailed Russ and will keep you posted as I am sure someone else will need some in the future.
The other option is to replace the tappet block but at £51 (used - plus postage) and no guarantee of the state of the inserts I reckon someone must have some lurking about...
Thanks all,
Nigel
I tried the usual suppliers (local and UK) with no joy...
I have emailed Russ and will keep you posted as I am sure someone else will need some in the future.
The other option is to replace the tappet block but at £51 (used - plus postage) and no guarantee of the state of the inserts I reckon someone must have some lurking about...
Thanks all,
Nigel
Re: 432997 tappet chest bush?
Nigel, what does the bush look like? I had a look a my spare tappet chest and I don't see bushing at all.
Re: 432997 tappet chest bush?
Hi,
They are a bronze(?) cylinder that lines the 16 holes. No picture in the parts guide, just a part number.
I'm waiting to hear back from the rebuilder as to whether the replacement tappet block is a goer. Regards,
Nigel
They are a bronze(?) cylinder that lines the 16 holes. No picture in the parts guide, just a part number.
I'm waiting to hear back from the rebuilder as to whether the replacement tappet block is a goer. Regards,
Nigel
Re: 432997 tappet chest bush?
Let me know if you find some as I too need atleast one new bush.
Re: 432997 tappet chest bush?
I just went and looked at my spare tappet chest and remove one of the tappets which did indeed expose the bronze bushing. The sad part is I recently discarded another complete system due to a crack in the upper lip.
Re: 432997 tappet chest bush?
The rebuild is now completed so the spare tappet chest did the trick...
The rebuilder did say they could fabricate new inserts but I would say that would cost a little more than the £5 quoted online from david manners for a part they cannot stock but list as available...
Good luck!
Cheers,
Nigel
The rebuilder did say they could fabricate new inserts but I would say that would cost a little more than the £5 quoted online from david manners for a part they cannot stock but list as available...
Good luck!
Cheers,
Nigel
Re: 432997 tappet chest bush?
looks like you resolved the problem.. replacing the whole tappet block is generally the most practical route..
most of them came sans any sort of bushing.. just a hole machined in the alloy..those with bushings from new had them fitted due to tolerances being 'off' in the saloon engines, but most of the SP250 tappet blocks had the bronze liners from the get go...
much like with cylinder liners.. most of the cylinder blocks dont have them ..but some did..the original factory lined cylinder bores hold up much better then those without liners.. same with bronze lined tappet blocks.. longer lasting.
most of them came sans any sort of bushing.. just a hole machined in the alloy..those with bushings from new had them fitted due to tolerances being 'off' in the saloon engines, but most of the SP250 tappet blocks had the bronze liners from the get go...
much like with cylinder liners.. most of the cylinder blocks dont have them ..but some did..the original factory lined cylinder bores hold up much better then those without liners.. same with bronze lined tappet blocks.. longer lasting.