Holden V8 304 355 5.0L VN-VT Carb Hyd Roller Camshaft 221/227@50

Holden V8 304/355 5.0L VN-VT Carb Hydraulic Roller Camshaft 221/227 @50

Take command of your Holden V8’s bottom and mid-range with this VN-VT carbureted hydraulic roller camshaft. Specifically designed for carbureted VN-VT heads, it delivers a mild-performance upgrade that expands usable torque across the lower to mid RPM range, helping your 304/355 and 5.0L engines feel more responsive without sacrificing everyday drivability.

Note: A choppy idle is expected with this cam profile. Installation typically requires a compatible manifold, headers, and components, and may necessitate a stall converter for optimal driveability.

Key Specifications

• Part No.: 41330
• RPM Range: 2000–5700
• Duration (Advertised): IN 278°, EX 286°
• Duration @.050”: IN 221°, EX 227°
• Lash Measured Hot: IN.541", EX.551"
• Lobe Separation Angle: 110°
• Lifter Type: HYD (Hydraulic)
• Lifter Type (for tag): HYD HYD

Installation and Compatibility

• Designed for carby VN-VT heads only
• Must use performance springs and performance retainers
• Machining required to fit these components
• Must use performance seal

What to Expect

This hydraulic roller camshaft emphasizes a strong bottom-end and mid-range, making it a practical upgrade for street-driven Holdens. To maximize its potential, pair it with appropriate exhaust and induction components, and ensure your valve train is correctly configured to support its hydraulic profile.