Olds H/P 1.710in Exhaust Valves

The Olds H/P 1.710in Exhaust Valves by FERREA are precision-engineered components designed for Oldsmobile high-performance engine builds and street/strip applications. These exhaust valves serve as the critical sealing element in your cylinder head, controlling exhaust gas exit timing and flow during the power and exhaust strokes. Whether you're rebuilding a classic Olds V8, upgrading an original engine, or constructing a modern performance application, quality exhaust valves are non-negotiable for reliability, seal integrity, and consistent power delivery.

FERREA exhaust valves are manufactured from high-temperature alloy steel formulated to withstand extreme combustion heat, chemical erosion from exhaust gases, and repeated thermal cycling without warping or pitting. The 1.710-inch head diameter is sized to match Oldsmobile high-performance cylinder head specifications, providing optimal flow characteristics and seating surface contact. FERREA's precision stem tolerances and face grinding ensure consistent valve-to-seat contact geometry, reducing blow-by and extending valve life—critical when running higher compression ratios, boost, or nitrous on classic Olds engines where factory valve material would fail prematurely.

These valves are ideal for engine builders, restoration shops, and enthusiasts performing top-end rebuilds on Oldsmobile V8 platforms including the 455, 400, 350, and 330 series engines. Installation requires proper valve seat machining, correct spring pressure calibration, and rocker arm geometry verification to ensure optimal performance and longevity. A complete valve job—pairing quality exhaust valves with matched intake valves, springs, and seats—is the foundation of any reliable high-performance engine rebuild, whether you're aiming for show-quality originality or aggressive street/strip power.