Engines and Components› Camshafts and Valvetrain

Ferrea Racing

Ferrea Pontiac 400/428/455 1.66in 11/32in 5.11in 12 Deg S-Flo 6000 Series Exhaust Valve - Set of 8

$236.34

SKU: F00K F6259

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Ferrea F6259 is a 6000 Series Competition exhaust valve designed for high-performance applications. It features a 1.6006-inch head diameter, 11/32-inch stem diameter, and an overall length of 5.11 inches. This valve is designed with a 12-degree Super Flo seat.

Fitment

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Specifications

BrandFerrea Racing
Part NumberF00K F6259

Videos

Ferrea - Tech Tuesday on Titanium valves

Ferrea - Tech Tuesday on Titanium valves
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650 vs 750 Carbureted Pontiac 400 Hits The Engine Dyno | '67 Pontiac GTO [EP7]

650 vs 750 Carbureted Pontiac 400 Hits The Engine Dyno | '67 Pontiac GTO [EP7]
Pontiac 400/455 valve adjustment #mechanic #diy #pontiacperformance #carrescue #carbuild #dragcar

Pontiac 400/455 valve adjustment #mechanic #diy #pontiacperformance #carrescue #carbuild #dragcar
Pontiac 400 Summit 2802 Camshaft DYNO PULL!! #firebird #summitracing #pontiac

Pontiac 400 Summit 2802 Camshaft DYNO PULL!! #firebird #summitracing #pontiac
No Exhaust Valves were harmed in the making of this video

No Exhaust Valves were harmed in the making of this video

Buy with Confidence

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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