Ferrea F6161-8 SBC 6000 Series Exhaust Valves, 1.56 in. Head, 11/32 in. Valve Stem, 4.96 in. Long, Set of 8

$194.43
MSRP: $247.92
(You save $53.49 )
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SKU:
FERF6161-8
MPN:
F6161-8
Condition:
New
Weight:
2.05 LBS
Shipping:
Calculated at Checkout

Applies To Continental U.S. orders only

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The 6000 Series Competition Valves are designed to provide excellent reliability in an environment of high spring pressures and roller cams, at a budget price. They have higher fatigue resistance and tensile strengths than the competitor’s best offerings.

To manufacture the valves Ferrea uses exclusive two-step slow forging process using EV8 stainless steel on both intake and exhaust valves.We provide a special heat-treatment and stress relieving process, along with hard chrome stems and friction-welded hard tips. Ferrea finishes with a swirl polished head. The valves feature flow improvements to deliver the power needed for today’s sophisticated racing engines.

Usage:
Exhaust
Head Diameter (in.):
1.560 in.
Head Diameter (mm):
39.624mm
Stem Diameter (in.):
0.344 in.
Stem Diameter (mm):
8.7376mm
Length (in.):
4.960 in.
Length (mm):
125.984mm
Undercut Stem:
N/A
Swirl-Polished:
N/A
Tip Length (in.):
0.250 in.
Tip Length (mm):
6.350mm
Material:
Stainless Steel
Lock Groove Quantity:
N/A
Lock Groove Style:
N/A
Approximate Weight (g):
N/A
Head Style:
N/A
Seat Width (in.):
N/A
Quantity:
Sold as a set of 8.
Notes:
12 Degree Super Flo. +.050
Make:
Chevrolet
Engine Family:
Chevy small block Gen I