Make:SUZUKI                                  ROCKER RATIO 1.5:1

Model: GSXR                                   D.O.H.C
Ivan Tighe Engineering Pty Ltd

Tel (07) 3271 6001
Fax (07) 3271 6005

Email: sales@tighecams.com.au


Profile
Number

Advertised Timings

DURATION

VALVE LIFT

TAPPET
CLEARANCE

REMARKS
 

Ex Op.
B.B.D.C.

Ex Cl
A.T.D.C

In Op.
B.T.D.C.

In Cl
A.B.D.C

Advertised

@ 0.050”

Gross.

@ T.D.C.

Ex.

In.

  

671

63

37

38

66

280

284

220

224

0.307”

0.330”

    

0.008”

0.006”

S.T.D GSXR 750
1323C            

224

224

0.330”

0.330”

    

0.008”

0.006”

S.T.D GSXR 600

672

65

39

40

68

284

288

225

229

0.345”

0.375”

    

0.008”

0.006”

  

685

65

39

42

70

284

292

226

238

0.357”

0.342”

    

0.008”

0.006”

S.T.D GSXR 1100 cc / Stage 2750cc

746

73

47

48

76

300

304

228

230

0.308”

0.332”

    

0.008”

0.006”

Stage 1 GSXR 1100 cc

884

79

43

46

76

298

302

236

248

0.370”

0.370”

    

0.008”

0.006”

  
629C

71

47

50

70

298

300

246

246

0.370”

0.370”

    

0.008”

0.006”

Fast Road
867C

75

47

52

72

302

304

255

255

0.382”

0.382”

    

0.008”

0.006”

Fast Road-Race

752

74

48

49

77

302

306

262

264

0.345”

0.375”

    

0.008”

0.006”

Drag only

796

76

50

50

78

304

308

268

270

0.420

0.390

    

0.008”

0.006”

Drag only

Notes :                      -Same profiles used for both 750,1100 and 1300cc Engines.

                                    -Not suitable for the “M” or “WN” Models.  

                                    -Valve springs and Retainers must be changed over 0.360” lift.