Engines and Components› Camshafts and Valvetrain

Ferrea Racing

Ferrea Chevy BB 2.3in 3/8in 5.421in 0.225in 12 Deg S-Flo +.200 6000 Series Intake Valve - Single

$43.20

SKU: F00K F6135-1

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Description

The Ferrea F6135-1 is a 6000 Series Competition Plus intake valve designed for Chevrolet Big Block engines. It features a 2.300-inch diameter head, a 0.3715-inch stem diameter, and an overall length of 5.421 inches.

Constructed from EV8 stainless steel using a two-step slow forging process, these valves offer higher fatigue resistance and tensile strength. They undergo a special heat-treatment and stress-relieving process, with hard chrome stems and friction-welded hard tips. The head is swirl polished for improved flow, making them suitable for high spring pressures and roller cams at a budget-friendly price.

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Specifications

BrandFerrea Racing
Part NumberF00K F6135-1

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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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