0.100" longer than OEM valves, For: Small Block Chevy, Undercut and swirl-polished heads for increased flow, Heat-treated valve spring retainers (40% stronger than stock), High strength, premium, heavy duty, heat treated valve locks for stock or performance engines
SD-SS Cylinder Head Valve Kit, 2.02/1.60-Prem Locks-1.55-Guides Speedway Motors
SD-SS Cylinder Head Valve Kit, 2.02/1.60-Prem Locks-1.55-Guides
Sku # 9108759
Mfr. Part # 9108759
Condition
New
Brand
Speedway Motors
Sold
Kit
Details
Info

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, .100" Longer
  • (8) Super Duty Stainless Steel Exhaust Valves, 1.60 Inch, .100" Longer
  • (16) Steel Valve Spring Retainers, 1.550 Inch, 11/32 Stem, 7 Degree
  • (32) Premium Heat Treated Racing Valve Locks, 11/32 Inch
  • (16) Speedway Racing Valve Springs, 1.550 Inch O.D.
  • (16) Screw-In Rocker Studs w/Jam Nut, 7/16 Inch
  • (8) Dart 5/16" Flat Guide Plates

Speedway Super Duty Stainless Steel Intake Valve, 2.02In, .100" Longer

Speedway Super Duty Stainless Steel Exhaust Valve, 1.60In, .100" Longer

  • 0.100" longer than OEM valves
  • 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

Steel Valve Spring Retainers, 1.550 Inch, 11/32 Stem, 7 Degree

  • Steel 7°
  • Fits 1.550" diameter valve springs
  • Fits 11/32" stem
  • Heat-treated (40% stronger than stock)
  • Black oxide finish
  • Set of 16

Premium Heat Treated Racing 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
  • High Quality & Heat Treated
  • High strength, premium, heavy duty
  • Designed for stock or performance 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
  • 1-groove
  • Set of 32

Speedway Racing Valve Springs, 1.550 Inch O.D.

  • Made in the U.S.A.
  • Guaranteed to perform
  • Inside Diameter: 0.74"
  • Open Pressure: 450lbs at 1.27"
  • Seat Pressure: 160lbs at 1.968"
  • Solid Height: 1.2"
  • Set of 16

Screw-In Rocker Studs w/Jam Nut, 7/16 Inch

  • Screw-in style stud with jam nut
  • 7/16" features extra long top
  • Black Oxide finish
  • Overall length: 2.67"
  • Base of nut to top: 1.93"
  • Thread Lengths: 1" and 7/16"-20
  • Thread Pitch: 7/16"-14
  • Set of 16

Dart 5/16" Flat Guide Plates

  • Black Oxide finish
  • Set of 8

Charts

(GIF)

Specs
Sold in Quantity
Kit
Valve Spring Style
Dual Spring
Number of Springs Per Valve
Dual
Lock Style
7 Degree
Lock Material
Steel
Intake Valves Included
Yes
Valve Spring Included
Yes
Retainers Included
Yes
Locks Included
Yes
Intake Valve Diameter
2.02
Exhaust Valve Diameter
1.600
Valve Stem Diameter
0.34
Outer Spring O.D.
1.55
Exhaust Valves Included
Yes
Valve Material
Stainless Steel
MFG. Part #
9108759
Tech Support
We're here to help before and after your purchase. If you have a question or need assistance with one of our products, please contact us through eBay Messaging and a knowledgeable Speedway Motors team member will be happy to help.
About
Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 72 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.