SD-SS Cylinder Head Valve Kit, 1.94/1.50, OEM Locks, 1.25 Springs
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). SD-SS Cylinder Head Valve Kit, 1.94/1.50, OEM Locks, 1.25 Springs. Rebuild your Small Block Chevy cylinder heads on a budget with these complete valvetrain assembly kits. (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. Speedway Super Duty Stainless Steel Intake Valve, 1.94In, Std. Speedway Super Duty Stainless Steel Exhaust Valve, 1.50In, Std. Chrome stems and hard tips. For: Small Block Chevy. High strength one-piece design. Undercut and swirl-polished heads for increased flow. 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. Fits 1.250 diameter valve springs. Heat-treated (40% stronger than stock). 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. Speedway Racing Valve Springs, 1.25 Inch O. Made in the U. Inside Diameter: 0.87. Maximum Lift: 0.55. Open Pressure: 280lbs at 1.25. Seat Pressure: 100lbs at 1.725. Solid Height: 1.1. Single Spring w/ Damper. Number of Springs Per Valve. 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.
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