Engine Kits

Manley 11352-8 Pontiac 400-428-455 Valves
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Manley 11352-8 Pontiac 400-428-455 Valves

Part #: 11352-8
List Price: $327.95
Our Price: $139.20
You Save: $188.75

Pontiac 400-428-455 11/32" Stem Diameter Intake 2.110 Stock Height 5.215 Length Features 30 Degree Seats to fit Edelbrock 72cc Heads


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

Brand Manley
Lock Groove Quantity 1-groove
Lock Groove Style Conventional
Overall Valve Length (in) 5.215 in.
Overall Valve Length (mm) 132.5mm
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) 2.110 in.
Valve Head Diameter (mm) 53.6mm
Valve Head Style 7 degree dish
Valve Material NK-842 stainless steel
Valve Seat Width (in) 0.100 in.
Valve Stem Diameter (in) 0.342 in.
Valve Stem Diameter (mm) 8.7mm
Valve Tip Length (in) 0.250 in.
Valve Tip Length (mm) 6.35mm