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Discussion Starter #1
May I have the intake and exhaust valve sizes for the following machines;

999S
999R
848
1098
 

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Valves
999S
2003+
Inlet 40.0mm, Exhaust 33mm (steel)

999R
Up to 2004
Inlet 40.0mm, Exhaust 33mm (steel)

999R
2005+
Inlet 42.0mm, Exhaust 34mm (titanium)

1098
2007 - 2008
Inlet 42.0mm, Exhaust 34mm (steel)


848
Sorry I don't know

Andrew...
 

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463 Posts
848 (2008 - 2013).

Intake valves 39.5 mm.
Exhaust valves 32.0 mm.
 

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Discussion Starter #5 (Edited)
Thanks guys. I added the desmos so that this thread would be a decent reference. (edit - or just visit Brad Black's page with cam specs. http://www.bikeboy.org/duccamspec.html )

999
2003+
Inlet 40.0mm, Exhaust 33mm (steel)

999S
2003+
Inlet 40.0mm, Exhaust 33mm (steel)

999R
Up to 2004
Inlet 40.0mm, Exhaust 33mm (steel)

999R
2005+
Inlet 42.0mm, Exhaust 34mm (titanium)

1098
2007 - 2008
Inlet 42.0mm, Exhaust 34mm (steel)

848
2008-2013
Inlet 39.5mm, exhaust 32mm (steel)

748/916
Inlet 33mm, exhaust 29mm (steel)

748R/996/996SSPS
Inlet 36mm, exhaust 30mm (conditional to model)
 

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Thanks guys. I added the desmos so that this thread would be a decent reference. (edit - or just visit Brad Black's page with cam specs. BikeBoy.org - Ducati Cam Specs )

999
2003+
Inlet 40.0mm, Exhaust 33mm (steel)

999S
2003+
Inlet 40.0mm, Exhaust 33mm (steel)

999R
Up to 2004
Inlet 40.0mm, Exhaust 33mm (steel)

999R
2005+
Inlet 42.0mm, Exhaust 34mm (titanium)

1098
2007 - 2008
Inlet 42.0mm, Exhaust 34mm (steel)

848
2008-2013
Inlet 39.5mm, exhaust 32mm (steel)

748/916
Inlet 33mm, exhaust 29mm (steel)

748R/996/996SSPS
Inlet 36mm, exhaust 30mm (conditional to model)
When you see this number you realize how under valves a desmo Quattro is and how good performer it is considering the valve size. Specially considering that it is almost 30 year 750cc old design.

Jocke
 

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I believe the 916 SP used 34/30.
 
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