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Product Summary

Chevy Small Block V8, Stainless Steel Valve Material

  • For: Small Block Chevy
  • High strength one-piece design - Chrome valve stems and hard tips
  • Undercut and swirl-polished valve heads for increased flow
  • Heat-treated valve spring retainers (40% stronger than stock)
  • Complete valvetrain assembly for two cylinder heads (one V8 engine)

Comes as a Kit

Key Specs

BrandSpeedway Motors

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Details

Rebuild your Small Block Chevy cylinder heads on a budget with these complete valvetrain assembly kits.  Packaged together to save you time and money, these convenient kits will outfit one V8 engine.

Kit Includes:

  • (8) Super Duty Stainless Steel Intake Valves, 2.02 Inch, Standard Length
  • (8) Super Duty Stainless Steel Exhaust Valves, 1.60 Inch, Standard Length
  • (16) Steel Valve Spring Retainers, 1.465 Inch, 11/32 Stem, 7 Degree
  • (32) OEM Steel Valve Locks, 11/32 Inch
  • (16) Speedway Racing Valve Springs, 1.465 Inch O.D.

 

Speedway Super Duty Stainless Steel Intake Valve, 2.02In, Std. Length

Speedway Super Duty Stainless Steel Exhaust Valve, 1.60In, Std. Length

  • Chrome stems and hard tips
  • For: Small Block Chevy
  • High strength one-piece design
  • Undercut and swirl-polished heads for increased flow
  • Sold as a set of 8 each - complete for two cylinder heads (one V8 engine)
  • Intake Valves:
    • 1-Groove
    • Conventional lock groove style
    • 4.91" stem length
    • 107 grams each

 

Steel Valve Spring Retainers, 1.465 Inch, 11/32 Stem, 7 Degree

  • Steel 7°
  • Fits 1.465" diameter valve springs
  • Fits 11/32" stem
  • Heat-treated (40% stronger than stock)
  • Black oxide finish
  • Hole Diameter: 0.41"
  • Weight: 1.05 grams
  • Set of 16

 

OEM Steel Valve Locks, 11/32 Inch

Whether you're rebuilding a stock engine or changing to valve springs that have more seat pressure, these valve locks will provide the reliability that you've been looking for.

  • Machined from high quality steel
  • Case hardened OEM style stamped steel
  • Designed for stock engines using 7 degree valve locks
  • Not necessary to change to a 10 degree retainer
  • Valve stem diameter: 0.342 in.
  • Small Block Chevy
  • 11/32", 7 Degree
  • Set of 32

 

Speedway Racing Valve Springs, 1.465 Inch O.D.

  • Made in the U.S.A.
  • Guaranteed to perform
  • Inside Diameter: 0.8"
  • Open Pressure: 394lbs at 1.175"
  • Seat Pressure: 120lbs at 1.875"
  • Solid Height: 1.08"
  • Set of 16

Note: Spring seats must be machined.

 

Charts

Specifications

KEY SPECS
BrandSpeedway Motors
GENERAL
Valve MaterialStainless Steel
Exhaust Valve Diameter1.600"
Intake Valve Diameter2.02"
Valve Stem Diameter0.34"
Valve Spring StyleDual Spring
Outer Spring O.D.1.465"
Exhaust Valves IncludedYes
Intake Valves IncludedYes
Valve Spring IncludedYes
Retainers IncludedYes
Locks IncludedYes
Number of Springs Per ValveDual
Sold in QuantityKit