Valve Spring

Hi-Tech Drag Race Valve Springs

Hi-Tech Drag Race Valve Springs; ID .635; Open Load 949 @ 1.200; C Bind 1.130; Rate 686; 16 pc.;

• Coil Bind Height (in.): 1.13
• Inside Diameter: 0.635 in.
• Installed Height (in.): 2.1
• Installed Pressure (lbs.): 332
• Open Height (in.): 1.2
• Open Pressure (lbs.): 949
• Outside Diameter: 1.645
• Position: N/A
• Spring Rate (lbs./in.): 686
• Spring Type: Triple

• Proprietary Alloy
• Maintain Higher Loads
• 1 Year Limited Warranty

The metallurgists at COMP Cams(R) scrutinize every piece of metal utilized in the creation of Elite Race Valve Springs to make sure they are of unsurpassable quality because fissures within the metal of standard spring wire, caused by molecular contaminants, are the weakest link in valve spring construction. These fissures appear to be immense under the Scanning Electron Microscope but in fact, are just microns wide. Diminishing the occurrence of these fissures in our valve spring steel is the COMP Cams(R) standard when selecting materials.

COMP Cams manufactures truly superior hydraulic and solid flat tappet, hyd and mechanical roller, and overhead camshafts for everything from OE replacement to full race, designed and manufactured using cutting-edge technology and the finest engineering in the industry. Whether your engine is naturally aspirated, or you run nitrous, or a supercharger or turbo, our cams make more horsepower than any other. Looking for that ultimate hard-hitting muscle car idle? Check out our aggressive new Thumpr Cams. Match our camshafts up with our competition-grade lifters, valve springs, timing sets, and other supporting components, and you'll experience the ultimate in race-winning reliability!