Model

Part Number

Application

Power Band

Cam Lift

Valve Lift

Duration

Timing Figures

Valve Timing

Valve Clearance

3.5 / 3.9 / 4.6 / 5.0 V8 Hydraulic

H180

Sports Torque

1000 - 4500

7.01mm

11.20mm

262 Degrees

23/59 59/23

108 Degrees

Rover

3.5 / 3.9 / 4.6 / 5.0 V8 Hydraulic

H200

Mild Road

1000 - 4500

6.83mm Inlet 7.18mm Exhaust

10.89mm Inlet 11.50mm Exhaust

270 282 Degrees

23/67 68/34

112 Degrees

0.00mm

3.5 / 3.9 / 4.6 / 5.0 V8 Hydraulic

H214

Sports

1500 - 5000

7.36mm Inlet 7.77mm Exhaust

11.90mm Inlet 12.44mm Exhaust

284 298 Degrees

31/73 78/40

111 Degrees

0.00mm

3.5 / 3.9 / 4.6 / 5.0 V8 Hydraulic

H218

Sports

1500 - 5000

7.11mm Inlet 7.36mm Exhaust

11.38mm Inlet 11.78mm Exhaust

278 284 Degrees

27/71 74/30

112 Degrees

0.00mm

3.5 / 3.9 / 4.6 / 5.0 V8 Hydraulic

H224

Sports ' R '

2000 - 5500

7.82mm Inlet 8.17mm Exhaust

12.49mm Inlet 13.08mm Exhaust

304 310 Degrees

41/83 86/44

111 Degrees

0.00mm

3.5 / 3.9 / 4.6 / 5.0 V8 Hydraulic

H234

Supersports

2500 - 6000

8.20mm Inlet 8.49mm Exhaust

13.10mm Inlet 13.56mm Exhaust

310 Degrees

44/86 86/44

111 Degrees

0.00mm

3.5 / 3.9 / 4.6 / 5.0 V8 Mechanical

M228

Sports

2500 - 6000

7.72mm Inlet 7.82mm Exhaust

11.78mm Inlet 11.94mm Exhaust

280 290 Degrees

32/68 73/37

108 Degrees

0.56mm

3.5 / 3.9 / 4.6 / 5.0 V8 Mechanical

M238

Sports ' r '

2750 - 7000

8.05mm

12.32mm

284 290 Degrees

34/70 73/37

108 Degrees

0.56mm

3.5 / 3.9 / 4.6 / 5.0 V8 Mechanical

M248

Supersports

3500 - 8000

8.38mm

12.85mm

300 Degrees

43/77 79/41

107 Degrees

0.56mm

3.5 / 3.9 / 4.6 / 5.0 V8 Mechanical

M256

Race

4000 - 8250

8.58mm Inlet 8.89mm Exhaust

13.05mm Inlet 13.56mm Exhaust

304 310 Degrees

48/76 87/43

104 Degrees

0.66mm