Chrome Steel Valve Covers Suit Early Holden 253 304 308

Upgrade your Holden V8 with Aeroflow Chrome Steel Valve Covers, engineered for reliable function and finished to turn heads. Built specifically for early Holden V8 engines — 253, 304 and 308 — these stamped steel covers deliver a classic, stock-style silhouette that complements vintage builds while standing up to everyday use. The polished chrome steel provides enduring durability with a vintage-inspired sheen that suits both bright-trimmed and darker engine bays.

Designed for performance and PCV compatibility

Stock-style breather baffles prevent oil from passing to the PVC valve, helping to maintain PCV system performance and minimize oil intrusion in daily driving or show setups.

Finish options and customization

• Finish options: chrome plated or black electrolysis, delivering two distinct aesthetic vibes to match your engine bay.
• Choose with logo or without logo to align with your styling preferences.

Fitment and hardware

• Includes one 10.05mm (3/4”) ID rubber grommet and one 25.4mm (1”) ID rubber grommet to suit a 31.5mm (1-1/4”) breather hole.
• Stamped steel rocker covers designed for reliability and a rugged look that complements Holden V8 builds.