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Price: $324.99
For: Small Block Chevy, Undercut and swirl-polished valve heads for increased flow, Heat-treated valve spring retainers (40% stronger than stock), Includes Rocker Studs and Guide Plates, Complete valvetrain assembly for two cylinder heads (one V8 engine) SD-SS Cylinder Head Valve Kit, 1.94/1.50, OEM Locks, 1.25, Guides Sku # 9108750 Mfr. Part # 9108750 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, 1.94 Inch, Standard Length
- (8) Super Duty Stainless Steel Exhaust Valves, 1.50 Inch, Standard Length
- (16) Steel Valve Spring Retainers, 1.25 Inch, 11/32 Stem, 7 Degree
- (32) OEM Steel Valve Locks, 11/32 Inch
- (16) Speedway Racing Valve Springs, 1.25 Inch O.D.
- (16) Screw-In Rocker Studs w/Jam Nut, 3/8 Inch
- (8) Dart 5/16" Flat Guide Plates
Speedway Super Duty Stainless Steel Intake Valve, 1.94In, Std. Length
Speedway Super Duty Stainless Steel Exhaust Valve, 1.50In, 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
- Intake Valves: 107 grams each
Note: These standard length valves will work in Vortec heads unless youre running a roller cam and longer springs in which case you will need additional length on the valves.
Steel Valve Spring Retainers, 1.25 Inch, 11/32 Stem, 7 Degree
- Steel 7°
- Fits 1.250" diameter valve springs
- Fits 11/32" stem
- Heat-treated (40% stronger than stock)
- Black oxide finish
- 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, 1.25 Inch O.D.
- Made in the U.S.A.
- Guaranteed to perform
- Inside Diameter: 0.87"
- Maximum Lift: 0.55"
- Open Pressure: 280lbs at 1.25"
- Seat Pressure: 100lbs at 1.725"
- Solid Height: 1.1"
- Set of 16
Screw-In Rocker Studs w/Jam Nut, 3/8 Inch
- Screw-in style stud with jam nut
- Black Oxide finish
- Base of nut to top is 1.90"
- Overall Length: 2.62"
- Thread Lengths: 0.96" and 0.63"
- Thread Pitches: 3/8"-24
- Set of 16
- IMCA Approved
Dart 5/16" Flat Guide Plates
- Black Oxide finish
- Set of 8
Charts
(GIF)
Specs Sold in Quantity Kit Valve Spring Style Single Spring w/ Damper Number of Springs Per Valve Single Intake Valves Included Yes Valve Spring Included Yes Damper Spring Included Yes Retainers Included Yes Locks Included Yes Intake Valve Diameter 1.94 Outer Spring O.D. 1.25 Valve Stem Diameter 0.34 Exhaust Valve Diameter 1.5 Exhaust Valves Included Yes Valve Material Stainless Steel MFG. Part # 9108750 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.