Harley-Davidson

Shovelhead Camshaft Specifications

Performance camshafts, stock cams, all major cam manufacturers, major distributors and some obscure companies are listed in the camshaft specification tables. The information in the camshaft specification tables can be sorted into several different orders to assist you in selecting the best cam for your bike. You can view the cams for a vendor or compare cams by the intake duration, intake lift or LSA. 

Camshaft specifications for Andrews, Crane, Screaming Eagle, S&S, Bartel's, Carl's Speed Shop, Sifton, Head Quarters, Custom Chrome, V-Thunder, Rivera, Red Shift, Leineweber, Edlebrock, Wood, 3-Suns and others are listed in the information tables provided.

Manufacturer

Cam Grind

Bolt in ?

Intake Open BTDC

Intake Close ABDC

Exhaust Open BBDC

Exhaust Close ATDC

Intake Duration

Exhaust Duration

Overlap

Intake Lobe Center

Exhaust Lobe Center

Lobe Sep. Angle

Intake Lift

Exhaust Lift

Intake Lift TDC

Exhaust Lift TDC

RPM Low

RPM High

Min. CID

HD Stock

H (Front)

Y

-6

46

44

20

220

244

14

116

102

109.0

0.390

0.390

 

 

 

 

 

HD Stock

H (Rear)

Y

14

38

44

20

232

244

34

102

102

102.0

0.390

0.390

 

 

 

 

 

Andrews

2

-

15

35

35

15

230

230

30

100

100

100.0

0.490

0.490

0.098

0.098

 

 

 

Andrews

1

Y

16

36

36

16

232

232

32

100

100

100.0

0.427

0.427

0.098

0.098

 

 

 

Andrews

J

Y

21

41

41

21

242

242

42

100

100

100.0

0.405

0.405

0.154

0.154

 

 

 

Andrews

A

Y

21

43

43

21

244

244

42

101

101

101.0

0.450

0.450

0.156

0.156

 

 

 

Andrews

AB

Y

21

43

50

26

244

256

47

101

102

101.5

0.450

0.450

0.156

0.170

 

 

 

Andrews

3

-

23

43

43

23

246

246

46

100

100

100.0

0.514

0.514

0.125

0.125

 

 

84

Andrews

BH

-

24

52

52

24

256

256

48

104

104

104.0

0.450

0.450

0.156

0.156

 

 

 

Andrews

B

-

26

50

50

26

256

256

52

102

102

102.0

0.485

0.485

0.182

0.182

 

 

 

Andrews

M

-

28

56

56

28

264

264

56

104

104

104.0

0.590

0.590

0.210

0.210

3000

6500

88

Andrews

6

-

32

56

56

32

268

268

64

102

102

102.0

0.510

0.510

0.190

0.190

2500

6500

84

Andrews

S82

-

32

60

66

30

272

276

62

104

108

106.0

0.590

0.590

0.237

0.220

 

6500

 

Andrews

S84

-

32

64

70

30

276

280

62

106

110

108.0

0.630

0.630

0.241

0.223

 

6500

84

Andrews

9

-

32

64

64

32

276

276

64

106

106

106.0

0.530

0.530

0.222

0.222

 

 

88

Andrews

C

-

37

61

61

37

278

278

74

102

102

102.0

0.525

0.525

0.234

0.234

2000

7000

84

Andrews

S86

-

34

70

76

32

284

288

66

108

112

110.0

0.660

0.660

0.254

0.235

 

6500

100

Andrews

10

-

34

70

70

34

284

284

68

108

108

108.0

0.580

0.580

0.230

0.230

 

6500

92

Crane

H288-2B

Y

18

46

51

23

244

254

41

104

104

104.0

0.450

0.450

 

 

 

 

 

Crane

298B

Y

18

46

51

23

244

254

41

104

104

104.0

0.450

0.450

 

 

 

 

 

Crane

H288 B

-

24

48

48

24

252

252

48

102

102

102.0

0.450

0.450

 

 

 

 

 

Crane

H298-2B

-

25

49

62

22

254

264

47

102

110

106.0

0.450

0.450

 

 

 

 

 

Crane

310B

-

31

55

55

31

266

266

62

102

102

102.0

0.525

0.525

 

 

 

 

 

Crane

304B

-

32

56

56

32

268

268

64

102

102

102.0

0.485

0.485

 

 

 

 

 

Crane

320B

-

36

60

64

32

276

276

68

102

106

104.0

0.550

0.550

 

 

 

 

 

Crane

330B

-

41

65

73

33

286

286

74

102

110

106.0

0.575

0.575

 

 

 

 

 

Red Shift

580S

-

23

51

59

15

254

254

38

104

112

108.0

0.580

0.580

0.190

0.170

 

 

 

Red Shift

510S

-

24

53

63

18

257

261

42

105

113

108.5

0.510

0.510

0.185

0.142

 

 

 

Red Shift

624S

-

26

58

62

22

264

264

48

106

110

108.0

0.625

0.625

0.198

0.170

 

 

 

Red Shift

550S

-

32

58

66

26

270

272

58

103

110

106.5

0.550

0.550

0.227

0.185

 

 

 

Red Shift

631S

-

33

68

75

27

281

282

60

108

114

110.8

0.631

0.631

0.230

0.190

 

 

 

S&S

514

-

23

43

43

23

246

246

46

100

100

100.0

0.514

0.514

0.125

0.125

2500

5000

 

S&S

495

-

30

62

62

30

272

272

60

106

106

106.0

0.495

0.495

0.220

0.198

3500

 

 

Sifton

RE-101

Y

14

55

54

15

249

249

29

111

110

110.0

0.400

0.400

0.121

0.135

 

 

 

Sifton

RE-112

-

28

45

53

25

253

258

53

99

104

101.3

0.440

0.440

0.200

0.179

2500

5000

 

Sifton

RE-110

-

33

49

57

23

262

260

56

98

107

102.5

0.450

0.450

0.168

0.123

 

 

 

Sifton

RE-109

-

32.5

50

58.5

30

263

269

63

99

104

101.5

0.440

0.440

0.215

0.200

 

 

 

Sifton

RE-107

-

29

54

53

25

263

258

54

103

104

103.3

0.440

0.440

0.193

0.164

 

 

 

Sifton

RE-105

-

25

60

63

23

265

266

48

108

110

108.8

0.475

0.475

0.180

0.175

 

 

 

Sifton

RE-103

-

28

57

53

27

265

260

55

105

103

103.8

0.390

0.390

0.177

0.174

 

 

 

Sifton

RE-102

-

32

56

53

28

268

261

60

102

103

102.3

0.390

0.390

0.200

0.185

 

 

 

Sifton

RE-118

-

35

54

62

32

269

274

67

100

105

102.3

0.575

0.575

0.233

0.236

 

 

 

Sifton

RE-117

-

32

58

56

39

270

275

71

103

99

100.8

0.485

0.485

0.212

0.204

 

 

84

Sifton

RE 104

-

30

67

55

28

277

263

58

109

104

106.0

0.445

0.445

0.190

0.210

 

 

 

Sifton

RE-108

-

34

65

66

33

279

279

67

106

107

106.0

0.485

0.485

0.214

0.240

 

 

 

V-Thunder

SHV-4000

Y

14

42

42

14

236

236

28

104

104

104.0

0.450

0.450

0.133

0.133

 

 

 

V-Thunder

SHV-4010

-

14

42

42

14

236

236

28

104

104

104.0

0.485

0.485

0.133

0.133

 

 

 

V-Thunder

SHV-4020

-

17

45

45

17

242

242

34

104

104

104.0

0.485

0.485

0.147

0.147

 

 

 

V-Thunder

SHV-4040

-

17

45

50

22

242

252

39

104

104

104.0

0.485

0.485

0.147

0.171

 

5800

 

V-Thunder

SHV-4030

-

22

50

50

22

252

252

44

104

104

104.0

0.485

0.485

0.171

0.171

 

6000

 

V-Thunder

SHV-4050

-

24

56

61

29

260

270

53

106

106

106.0

0.550

0.550

0.182

0.207

 

7000

84