Engine Kits

Manley 11527-8 Big Block Chevy Valves
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Manley 11527-8 Big Block Chevy Valves

Part #: 11527-8
List Price: $327.95
Our Price: $139.20
You Save: $188.75

Big Block Chevy 3/8" Stem Diameter , Exhaust 1.880 Stock Length


XH-426 Stainless Exhaust Material
NK-842 Stainless Intake Material
Chrome Stems and Hard Tips
Swirl Polished and Fully Machined
Increased Flow with “Pro Flo” Underhead

Approximate Weight (g) 131
Brand Manley
Lock Groove Quantity 1-groove
Lock Groove Style Conventional
Overall Valve Length (in) 5.350 in.
Part Type Valves
Product Line Manley Race Series Stainless Steel Valves
Quantity Sold as a set of 8.
Swirl Polished Yes
Undercut Stem Yes
Valve Head Diameter (in) 1.880 in.
Valve Head Style 5 degree dish
Valve Material XH-426 stainless steel
Valve Seat Width (in) 0.100 in.
Valve Stem Diameter (in) 0.371 in.
Valve Tip Length (in) 0.220 in.