COMP Cams 26903-16 Single Valve Spring Set 1.404" OD 300 lbs/in Rate

The COMP Cams 26903 single valve springs are engineered with state-of-the-art techniques using premium wire, delivering reliable performance for hydraulic flat tappet camshaft applications. This set is an excellent choice for engines with limited installed height, accommodating anywhere from 1.500" to 1.700", depending on lift requirements.

Key Specifications:

• Outer Diameter: 1.404 inches
• Installed Height: 1.650 inches
• Spring Rate: 300 lbs/in
• Maximum Valve Lift: 0.550 inches
• Open Load: 260 pounds
• Coil Bind: 1.033 inches

Performance Features:

• Compact 1.404" outer diameter fits numerous spring pockets across many applications
• Compatible with a wide variety of early cylinder heads
• 260 lb open load provides safe operation for most hydraulic flat tappet applications
• Designed to run approximately 0.075" from coil bind
• Single spring design for simplified installation

These valve springs are precision-manufactured to maintain proper valve control throughout the cam's lift cycle. The 300 lb/in spring rate ensures consistent seating pressure while preventing valve float at higher RPMs. Ideal for street performance and mild racing applications using hydraulic flat tappet camshafts with up to 0.550" lift.