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Holden V8 304 355 5.0L EFI VN-VT Hydraulic Camshaft 202/207@50
$710.00
SKU: CC4631
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Holden V8 5.0L EFI VN-VT Hydraulic Camshaft — Part 4631
Engineered for the Holden V8 304/355/5.0L EFI VN-VT platform, this hydraulic camshaft is designed to maximise mid-range torque and improve fuel efficiency when paired with EFI VN-VT heads. It’s LPG-friendly, but requires proper tuning to unlock its full potential.
Why choose this cam
- Hydraulic cam design reduces maintenance while delivering a strong, broad torque curve.
- Optimised for high-torque mid-range performance with improved fuel efficiency for everyday driving and LPG setups.
- Specifically compatible with EFI VN-VT heads for the 304/355/5.0L Holden V8.
- Requires tuning and the use of performance springs to realise the intended performance gains.
Technical specifications
- RPM range: 1200–4200
- Part number: 4631
- Duration (Advertised): 263° intake / 269° exhaust
- Duration @.050" lift: 202° intake / 207° exhaust
- Lobe separation angle: 112°
- Lash (hot): 0.430" intake / 0.436" exhaust
- Cam type: Hydraulic
- Suitability: LPG capable (tuning required)
- Springs: Must use performance springs
- Compatibility: EFI VN-VT heads only
| RPM Range | Part No. | Duration | with 1.65 Rocker | Lobe Sep Angle | Lash Measured Hot |
|||||
|---|---|---|---|---|---|---|---|---|---|---|
| Advertised | @.050” | |||||||||
| IN | EX | IN | EX | IN | EX | IN | EX | |||
| 1200 - 4200 | 4631 | 263° | 269° | 202° | 207° | .430" | .436" | 112° | HYD | HYD |