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Old 07-30-2009, 05:34 PM
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Default anyone got a 731 cam they want to get rid of

Im considering running the 731 cam but being that you cant buy them anymore just curious if anyone has one they want to get rid of
does not matter if its used as long as its in good shape
pm me if you do
thanks
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Old 07-31-2009, 03:01 AM
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Crower makes a similar cam, PN 01404LM (LM is step nose)

Specs are: Adv Dur I:292° E:303°, Dur @.50 236°I, 245°E.
Lift: .586" Intake, .612" Exhaust with 110° LSA

The 731 was: Lift: .587''/.610''
Duration: 288°/298° with 114° LSA

At least they are available!

Last edited by Ghostrider; 07-31-2009 at 03:03 AM.
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Old 07-31-2009, 08:49 AM
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Originally Posted by Ghostrider
Crower makes a similar cam, PN 01404LM (LM is step nose)

Specs are: Adv Dur I:292° E:303°, Dur @.50 236°I, 245°E.
Lift: .586" Intake, .612" Exhaust with 110° LSA

The 731 was: Lift: .587''/.610''
Duration: 288°/298° with 114° LSA

At least they are available!
hmm
I dont think on a 110 LSA though that it will work as good as the 731 cam that is supposed to be on a 112 lSA I believe

is anyone running this Crower cam ?
any problems with reversion on a 110 LSA ?
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Old 07-31-2009, 12:11 PM
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This is where ultradyne cams ended up. I am sure he can make you exactly what you want.

Ive been running his cams for 20 years in jet boats and offshore boats.

Ask for Harold Brookshire

http://www.bulletcams.com/

Last edited by Wobble; 07-31-2009 at 12:16 PM.
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Old 08-01-2009, 12:41 PM
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Originally Posted by Wobble
This is where ultradyne cams ended up. I am sure he can make you exactly what you want.

Ive been running his cams for 20 years in jet boats and offshore boats.

Ask for Harold Brookshire

http://www.bulletcams.com/
Ive used bullet cams before in drag motor they are great, thats where a lot of high quality cores from

Im hoping to maybe find something used
if I end up going with a custom cam it will be from RMBuilder
I already spoke with him
but if I can pick up a used 731 for a little a good price im going to go that route instead,

Im not looking for all out peformance I just want something that is going to make decent power
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Old 08-01-2009, 01:25 PM
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Do you need a 139731 or a 168731. Gen 4 or a gen 6.
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Old 08-01-2009, 04:28 PM
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Originally Posted by fbc25el
Do you need a 139731 or a 168731. Gen 4 or a gen 6.
168731 looks to be a Gen V or Gen VI block
they year the block is supposed to be is a 2001
pm me if you got anything or email me at [email protected]
thanks
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Old 08-11-2009, 07:03 PM
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I've got a MkIV Crane 731 in excellent condition.
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Old 08-11-2009, 07:27 PM
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Call Bob Madera on here. I swapped one of his cams in my engine over the 731 I was running and now I can't keep an outdrive together!

Be careful what you wish for!!
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