Engines and Components› Camshafts and Valvetrain

Ferrea Racing

Ferrea Chevy SB 1.65in 11/32in 5.51in 0.25in 14 Deg S-Flo Competition Plus Exhaust Valve - Set of 8

$255.27

SKU: F00K F1158P

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Description

The Ferrea F1158P is an exhaust valve designed for Chevrolet Small Block engines. It features a 1.650-inch head diameter, a 11/32-inch stem diameter, and a 5.51-inch overall length with a 0.250-inch tip length. The valve is constructed from Ultra High Strength, High Temp Nickel Stainless Steel Alloys and includes avionics-quality hard chrome with a specially applied hard tip. Its design incorporates smoother radiuses and unique undercuts for optimized flow, velocity, and efficiency.

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Specifications

BrandFerrea Racing
Part NumberF00K F1158P

Videos

Ferrea - Tech Tuesday on Titanium valves

Ferrea - Tech Tuesday on Titanium valves
Ferrea - Tech Tuesday / Valve Spring Seat Locator

Ferrea - Tech Tuesday / Valve Spring Seat Locator

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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