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CAM PAIRING INLET INLET EXH ---EXH ---DURATION CENTRELINE MAXIMUMLIFT
----------------OPEN CLOSE OPEN CLOSE ----IN EXH ---INLET EXH ------INLET EXH
4V STD 11 70 62 18 261 260 119.5 112 9.6 8.75
S4/ST4S 11 60 62 18 251 260 114.5 112 9.6 8.75
996 SPS 14 73 57 23 267 260 119.5 107 10.8 9.8
748 SPS 44 72 74 44 296 298 104 105 10.85 9
SP A/A 44 73 77 42 297 299 104.5 107.5 9.9 8.9
SP G/G 53 71 71 45 304 296 99 103 11 10.5
748 R 20 60 62 38 260 280 110 102 12.5 10.5
748 RS 30 62 74 38 272 292 106 108 12.5 10.5
CORSA 431 36 72 N/A N/A 288 N/A 108 N/A 12 N/A
V2-03-601 41 69 68 42 290 290 104 103 10.7 10.5
V2-03-602 34 72 68 42 286 290 109 103 12 10.5
V2-03-603 60 65 N/A N/A 305 N/A 92.5 N/A 12.4 N/A
V2-03-604 11 70 53 20 261 253 119.5 106.5 10.8 9.8
V2-03-607 18 58 60 36 256 276 110 102 12.3 10.3
SCHRICK 32 60 54 26 272 260 104 104 12 12
998 4 56 53 11 240 244 116 111 10.15 9.1
998S 16 60 60 18 256 258 112 111 11.71 10.13
Notes for the 4V cams
?Std? means all Strada models, 748S and USA 996S.
?S4/ST4S? have a different inlet cam with less duration, the exhaust is the same part as the Strada models.
?996SPS? cams were also fitted to the Euro spec ?01 996S, which has an SPS spec engine.
?SP A/A? are the cams fitted to the 851 Tri-colour Race, 851 Corsa (?) and 851/888 SP2/3/4 models.
?SP G/G? are the cams that were fitted to the 888/916 Corsa bikes. The G inlet cam was fitted to the 888SP5 and 916SP models, with an A exhaust cam. The G exhaust was never fitted to a road model as far as I know, maybe the very rare 888SPS had these.
?748SPS? have the A exhaust cam, just with slightly different listed specs. The inlet has similar timing to the A inlet, but 1mm more lift.
?CORSA 431? is the inlet cam introduced in the factory Corsa bikes around ?96 (along with the 996 capacity?). This was superceded a couple more times before the Testastretta engine was introduced. The Corsa models still used the G exhaust to the end as far as I know.
The "996 Racing" cams that are (used to be?) listed in the DP catalogue are the ?431? inlet and ?G? exhaust.
The Vee Two and Schrick cams are both for the Desmoquattro engine, and not for the new Testastretta.
The Vee Two cams are listed as sets, although they may be available as mixtures of inlet and exhaust from different sets. You?d have to ask Vee Two.
The Vee Two profiles are similar to some Ducati profiles : 601 ? 748SPS inlet, G exhaust; 602 ? 431 inlet, G exhaust; 604 ? 996SPS inlet & exhaust; 607 ? 748R inlet & exhaust.
The Schrick cams are also available from MSD, an Italian company. Both list cams with identical specs for the 4V Ducati (and BMW).
?998S? refers to the Euro spec 998S. The USA spec 998S has the base model 998 engine. These engines are the "Testastretta", with bigger valves. This allows the significantly shorter duration cams to make more power as compared to the "Desmoquattro" engines.
----------------OPEN CLOSE OPEN CLOSE ----IN EXH ---INLET EXH ------INLET EXH
4V STD 11 70 62 18 261 260 119.5 112 9.6 8.75
S4/ST4S 11 60 62 18 251 260 114.5 112 9.6 8.75
996 SPS 14 73 57 23 267 260 119.5 107 10.8 9.8
748 SPS 44 72 74 44 296 298 104 105 10.85 9
SP A/A 44 73 77 42 297 299 104.5 107.5 9.9 8.9
SP G/G 53 71 71 45 304 296 99 103 11 10.5
748 R 20 60 62 38 260 280 110 102 12.5 10.5
748 RS 30 62 74 38 272 292 106 108 12.5 10.5
CORSA 431 36 72 N/A N/A 288 N/A 108 N/A 12 N/A
V2-03-601 41 69 68 42 290 290 104 103 10.7 10.5
V2-03-602 34 72 68 42 286 290 109 103 12 10.5
V2-03-603 60 65 N/A N/A 305 N/A 92.5 N/A 12.4 N/A
V2-03-604 11 70 53 20 261 253 119.5 106.5 10.8 9.8
V2-03-607 18 58 60 36 256 276 110 102 12.3 10.3
SCHRICK 32 60 54 26 272 260 104 104 12 12
998 4 56 53 11 240 244 116 111 10.15 9.1
998S 16 60 60 18 256 258 112 111 11.71 10.13
Notes for the 4V cams
?Std? means all Strada models, 748S and USA 996S.
?S4/ST4S? have a different inlet cam with less duration, the exhaust is the same part as the Strada models.
?996SPS? cams were also fitted to the Euro spec ?01 996S, which has an SPS spec engine.
?SP A/A? are the cams fitted to the 851 Tri-colour Race, 851 Corsa (?) and 851/888 SP2/3/4 models.
?SP G/G? are the cams that were fitted to the 888/916 Corsa bikes. The G inlet cam was fitted to the 888SP5 and 916SP models, with an A exhaust cam. The G exhaust was never fitted to a road model as far as I know, maybe the very rare 888SPS had these.
?748SPS? have the A exhaust cam, just with slightly different listed specs. The inlet has similar timing to the A inlet, but 1mm more lift.
?CORSA 431? is the inlet cam introduced in the factory Corsa bikes around ?96 (along with the 996 capacity?). This was superceded a couple more times before the Testastretta engine was introduced. The Corsa models still used the G exhaust to the end as far as I know.
The "996 Racing" cams that are (used to be?) listed in the DP catalogue are the ?431? inlet and ?G? exhaust.
The Vee Two and Schrick cams are both for the Desmoquattro engine, and not for the new Testastretta.
The Vee Two cams are listed as sets, although they may be available as mixtures of inlet and exhaust from different sets. You?d have to ask Vee Two.
The Vee Two profiles are similar to some Ducati profiles : 601 ? 748SPS inlet, G exhaust; 602 ? 431 inlet, G exhaust; 604 ? 996SPS inlet & exhaust; 607 ? 748R inlet & exhaust.
The Schrick cams are also available from MSD, an Italian company. Both list cams with identical specs for the 4V Ducati (and BMW).
?998S? refers to the Euro spec 998S. The USA spec 998S has the base model 998 engine. These engines are the "Testastretta", with bigger valves. This allows the significantly shorter duration cams to make more power as compared to the "Desmoquattro" engines.
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