Small Block Chevrolet Extreme Duty

Small Block Chevrolet Extreme Duty

100.00
No Need for Inserted Tips or Wear Caps -XH-428 Stainless Material--NK-844 Stainless Intake Material -Chrome Stems and Hard Tips--Swirl Polished and Fully Machined -Thin Stem for Increased Flow and Light Weight
Severe Duty ® Valves 7mm (.274") Stem:
Type:
Head Diameter:
Stem Diameter:
Installed Height:
O/A Length:
Tip Length:
Underhead Angle/Radius:
Margin:
Seat Width:
Top pf head:
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