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Manley 11421TB-8 Titanium Exhaust Valves for SB GM/Ford/Chrysler
Manley 11421TB-8 Titanium Exhaust Valves for SB GM/Ford/Chrysler

Manley 11421TB-8 Titanium Exhaust Valves for SB GM/Ford/Chrysler

Ford Small Block V8, Chevy Small Block V8, Chrysler Small Block V8, Titanium, 5.150" Length

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Manley 11421TB-8 Titanium Exhaust Valves for SB GM/Ford/Chrysler
Manley 11421TB-8 Titanium Exhaust Valves for SB GM/Ford/Chrysler
Manley 11421TB-8 Titanium Exhaust Valves for SB GM/Ford/Chrysler
Manley 11421TB-8 Titanium Exhaust Valves for SB GM/Ford/Chrysler
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Manley 11421TB-8 Titanium Exhaust Valves for SB GM/Ford/Chrysler
Manley 11421TB-8 Titanium Exhaust Valves for SB GM/Ford/Chrysler
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Part # 50511421
$999.99
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Details

Material Type:
Titanium
Valve Head Diameter:
1.600"
Valve Stem Diameter:
0.311"
Length:
5.150"
Installed Height:
.20"
Weight:
68 grams
MFG. Part #:
11421TB-8
GTIN Code:
807298057491
Sold in Quantity:
Set

Info

These titanium exhaust valves from Manley feature a 1.6" head diameter. These ASCS type exhaust valve are for use with your Small Block Chevy, Ford, or Chrysler cylinder heads.

  • Type: ASCS
  • Head Diameter: 1.6"
  • Stem Diameter: .311"
  • Installed height: .200" longer
  • O/A Length: 5.15" 
  • .29" Tip Length
  • Under Head Angle/ Radius: 20° x 7/16"
  • .09" Margin
  • Back Cut Width / Angle: .1"/45°
  • Weight: 68 grams
  • Set of 8

Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

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Videos & Articles
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  • Learn the basics to engine performance like; how does a cam work? What is Valve lift, duration, lobe separation angle, and cam profiles? Afterwords selecting the right camshaft will be less of a guessing game!
  • Learn how to re-build a junkyard Small Block Chevy. A step-by-step guide on how to select a SBC, machine the valve guide bosses down, and what parts to use to upgrade to your personal liking.
  • Rebuilding an engine? Stay organized by using a valvetrain rocker arm organizer tray while disassembling the valvetrain components. Learn some tips on why you shouldn't mix up lifters if you intend on using them again.
  • Follow along as we install a Pete Jackson Noisy Gear Drive on a Chevy 454. Learn about the installation process from Speedway Motors Street Tech Kevin.
  • To get the longest life and most performance out of your engine, it's important to have the valve lash set correctly. Here we show you how to set valve lash on a small block Chevy using a hydraulic lift camshaft.

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