Hi Mike,
You didn't give any dimensions which makes it a bit hard to know just
what oversize you need. Denis Welsh has exhaust valves for the BN2 in
1.562" & in 1.614". I think it is fairly common to use the AH3000 size
(1.562") exhaust valves in the four. Maybe standard AH3000 exhaust
valves will work? Don't know about the stem length & diameter. My DW
aluminum head came with the OS valves already installed & I didn't
bother to measure anything. Maybe someone can fill in the gaps in this info.
Dave Russell
BN2
Mike MacLean wrote:
> Does someone know where I can get slightly oversize exhaust valves
> for my BN2? The head I am using came off a 100M car. Somewhere in
> the past, someone put some oversize exhaust seats in it for whatever
> reason. A stock exhaust valve from Moss (correct head size BTW) only
> just engages the seat with the outside edge of the valve. Not a
> good situation. The intakes are O.K. Any place to buy slightly
> oversize valves? Anyone else seen this before? Mike MacLean 56 BN2
> 60 AN5
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