WTB 40hp "D" heads

Post by **Phat Bug** » Sat Dec 01, 2012 6:14 pm

As the title says chasing some late "D" 40hp 1200 heads, or even some "C"s maybe.

Cheers, Rhett.

whatnow · Post by **whatnow** » Sat Dec 01, 2012 8:21 pm

Post by **Phat Bug** » Sun Dec 02, 2012 10:27 am

Do the 373s have the split cooling fins?

Tonz Magonz · Post by **Tonz Magonz** » Sun Dec 02, 2012 10:34 am

Can't help Rhett but interested to know the differences..

Can you put up some pics to show the less knowledgeable.. (me..)

whatnow · Post by **whatnow** » Sun Dec 02, 2012 2:38 pm

whatnow · Post by **whatnow** » Sun Dec 02, 2012 4:11 pm

Volumex · Post by **Volumex** » Sun Dec 02, 2012 6:48 pm

I have a single 371 C head - is that any good to you?

Post by **Phat Bug** » Mon Dec 03, 2012 11:05 am

whatnow wrote:i'm not sure what you mean Rhett. i'll get some pictures.
there are some NOS 371D's on the samba but they have round bosses???

tonz this is a little excert from the "formulavee handbook"
available here: http://www.fvawa.org.au/Resources

HEADS
# 373 A,B & C round rocker post, less Finns for heat diserpation, can be made to flow OK.
# 373 square rocker post, most commonly used.
# 371 D same as above, slightly better for porting.
# 371 F after market similar to 373, avoid Mexican (poor casting).

Are you sure on those figures??

Here's what I have.........

113 101 371A 1961 1200 cc 31.5mm in X 30mm ex.

113 101 371B,C,D '62 - '64 both the same round boss

113 101 371F replacement for above

113 101 373 '65 1200cc square boss