Atomic Stainless Steel Exhaust Valve – Ford Barra DOHC | +0.5mm Oversize | 214-N | Multi-Groove | 32.5mm Head
Description: Built for serious performance and reliability, the Atomic +0.5mm Oversize Stainless Steel Exhaust Valve is manufactured from 214-N high-strength stainless steel and designed specifically for Ford Barra DOHC 6-cylinder engines. Featuring a 32.5mm valve head (0.5mm oversize) and multi-groove stem with flash-chromed finish, this valve is perfect for boosted and high-RPM applications where exhaust heat and flow are critical.
The multi-groove design allows compatibility with a wide range of retainer options and increased grip strength under load. We recommend pairing these valves with Atomic #306541-MG-48 collets for optimal installation and reliability.
✅ Key Features:
✅ Suits all Ford DOHC 6-cylinder Barra engines (BA–FGX) ✅ 214-N stainless steel – excellent heat, wear, and corrosion resistance ✅ +0.5mm oversize (32.5mm head) – increases flow capacity ✅ Multi-groove stem – improves retainer grip and compatibility ✅ Flash-chromed stem finish – reduces friction and wear in valve guides ✅ Ideal for turbocharged, high-RPM, or E85-powered builds ✅ Precision-machined for tight sealing and seat alignment ✅ Compatible with stock and oversized exhaust seat cuts
🛠️ Why Choose Atomic Stainless Exhaust Valves?
✔️ Built to survive prolonged exposure to extreme exhaust temperatures ✔️ Increased valve head size enhances scavenging and power potential ✔️ Multi-groove design provides better collet retention at high RPM ✔️ Recommended for use with Atomic #306541-MG-48 collets ✔️ A proven upgrade in Atomic’s high-performance head builds
📦 What’s Included:
1 or 12 x Atomic Stainless Steel Exhaust Valve(s) – 214-N material – 32.5mm (+0.5mm oversize) head – Multi-groove flash-chromed stem
(Sold individually – order 12pk for a full exhaust valve set)
