Engines and Components› Cylinder Heads and Components
Ferrea Racing
Ferrea Chevy SB 1.5in 11/32in 5.01in 0.25in 12 Deg S-Flo +.100 6000 Series Exhaust Valve - Single
SKU: F00K F6144-1
Advanced — 4+ hours
Description
The 6000 Series valves are engineered for reliability under high spring pressures and with roller cams, offering higher fatigue resistance and tensile strength compared to competitors. They are manufactured using a two-step slow forging process with EV8 stainless steel, a special heat-treatment and stress-relieving process, hard chrome stems, friction-welded hard tips, and a swirl-polished head for improved flow.
Fitment
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Specifications
| Brand | Ferrea Racing |
| Part Number | F00K F6144-1 |
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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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