Manley Super Finished NexTek H.P. Valve Spring Kit 7 Degree Steel Retainers GM LS
660-26362134KS
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GM LS-Series
GM LS-series high performance hydraulic roller applications
Valve Spring Specs: p/n 660-221436-16
- Type of Spring: Polished Double Coil without Damper
- Color Code: N/A
- Installed Height and Pressure: 1.810'' @ 155 lbs./in.
- Open Height and Pressure: 1.150'' @ 405 lbs./in.
- Spring Rate: 379 lbs./in.
- O.D. of Outer Spring: 1.295''
- I.D. of Outer Spring: 0.949''
- I.D. of Middle Spring: N/A
- I.D. of Inner Spring: 0.676''
- Coil Bind height: 1.100''
- Weight: 93 grams
- Damper Included: No
Click Here to see 660-221436 Valve Spring Load Chart
Valve Spring Retainer Specs: p/n 660-23621-16
- Street Master 7° Steel Retainers
- Works with 1.290'' Spring O.D.
- Spring Type Design: Single/Double
- Retainer O.D.: 1.155''
- Retainer I.D. #1: 0.950''
- Retainer I.D. #2: 0.675"
- Retainer I.D. #3: N/A
- Installed Height: +.050"
- Keeper Degree: 7° x 8mm Valve Stem
- Weight: 17 Grams
I.D. Valve Spring Locators Specs: p/n 660-42334-16
- Fits Spring O.D.: 1.290" maximum
- Locator O.D.:1.270"
- Locator I.D.: 0.505"
- Locator Thickness: 0.035"
- Wall Shoulder Height: 0.145"
- Shoulder Diameter: 0.675"
Valve Lock Specs: p/n 660-13098-16
- Material: Machined Steel
- Lock Angle: 7°
- Valve Stem Diameter: 8mm (.3135'')
- Installed Height: Standard
- Valve Stem Groove Type: Single Radius
- Weight: 2.6 grams
Valve Stem Seal Specs: p/n 660-24042-8 (x2)
- Material: Viton
- Valve Stem Diameter: 5/16" / 8mm
- Guide O.D.: 0.500"
- Installed Seal O.D.: 0.608"
- Cutter # Required (not included): p/n 660-41610
Specifications:
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.