Camshaft profiles (valve-timing data) — Technical

NB: These data are given for guidance only and cannot engage the author's liability in the event of misinterpretation, failure to assess the vehicle's actual condition and/or non-conformity, unsuitable mechanical practice or the use of inappropriate tools.

Laverda camshaft profiles (valve-timing figures). In = intake, Ex = exhaust; opening and closing in degrees, lift in mm.

Laverda 750

Model	Profile	Valve	Open (°)	Close (°)	Lift (mm)
GT	8	In	35	62	9.52
GT	8	Ex	68	37	9.15
S, SF 1st model	4S	In	60	68	9.84
S, SF 1st model	4S	Ex	78	45	9.20
SF1	5/1	In	42	74	10.32
SF1	5/1	Ex	64	52	9.72
SF2 / SF3	7/1	In	46	72	10.09
SF2 / SF3	7/1	Ex	64	48	9.72
SFC 71/72	2C	In	56	79	10.58
SFC 71/72	2C	Ex	72	54	10.16
SFC 74/76	5C	In	52	78	11.38
SFC 74/76	5C	Ex	78	47	10.35
SFC 76 (option)	6C	In	62	88	11.38
SFC 76 (option)	6C	Ex	87	67	10.48

Laverda 1000 / 1200

Model	Profile	Valve	Open (°)	Close (°)	Lift (mm)
1000 / 1200	A11	In	46	82	9.93
1000 / 1200	A11	Ex	68	56	9.83
3CL France / Switzerland	A12	In	25	65	8.19
3CL France / Switzerland	A12	Ex	52	30	7.58
Jota	4C	In	50	74	10.20
Jota	4C	Ex	70	38	9.50
Racing	7C	In	55	84	10.00
Racing	7C	Ex	78	61	10.00
Axtell	Axtell	In	18.5	48.5	9.24
Axtell	Axtell	Ex	51.5	15.5	9.24
RGS / RGA / Corsa / SFC 1000	F1	In	30	50	9.5
RGS / RGA / Corsa / SFC 1000	F1	Ex	50	30	9.5
TTF1 / Racing	P1	In	30	50	11.22
TTF1 / Racing	P1	Ex	50	30	11.22

Laverda 350 / 500

Model	Profile	Valve	Open (°)	Close (°)	Lift (mm)
350	6	In	18	52	6.74
350	6	Ex	52	18	6.74
500	14	In	31	60	7.40
500	14	Ex	53	36	7.40
500 Formula	S1	In	24	43	8.56
500 Formula	S1	Ex	39	29	8.56