what is the stack height? should be 38mm, I'm guessing if it isn't slipping your stack height was too high... if it was too low it would slip alot...

 

Order starts from first plate in moving out towards pressure plate-

# 1 plate – smaller steel with dish facing open towards you
# 2 plate – thick steel plate
# 3 plate – Friction
# 4 plate – steel
# 5 plate – Friction
# 6 plate – steel
# 7 plate – Friction
# 8 plate – steel
# 9 plate – Friction
# 10 plate – steel
# 11 plate – Friction
# 12 plate – steel
# 13 plate – Friction
# 14 plate – steel
# 15 plate – Friction
# 16 plate – steel
# 17 plate – Friction
# 18 plate – steel



should provide you with a ending 38mm + or - .3 mm

 

Look's like you bought the wrong model - I'll take it off your hands:smoking:

 

This I got with my
SURFLEX Clutch Plates: Super Lagdira

 

whats a slipper clutch?

 

Look at these links
Look at the last one:!!! (1098)
http://www.surflexclutches.com/Surfl...les/Ducati.pdf

And this one also the last one: (1098)
http://www.surflexclutches.com/Surfl...0riassunto.pdf

And here is the Pres Realse:
http://www.surflexclutches.com/Surfl...98 Press.pdf

How to reach Surflex
SURFLEX s.r.l.
Via Montesanto, 46
I-21049 TRADATE (VA)
ITALY

Phone: +39 0331 811795
Fax: +39 0331 811065
E-mail: surflex@iol.it
Mail: Casella Postale 84

Source:
http://www.surflexclutches.com/Surflexclutches.com/Home.html
Good luck