Engine Pro Performance Super Clean Street/Race Valve Springs 02-1007-16

Engine Pro Performance Super Clean Street/Race Valve Springs 02-1007-16 Specifications

• Spring O.D.: 1.539
• Spring I.D.: 1.125
• Closed Height: 1.900
• Closed Load: 133
• Open Height: 1.400
• Open Load: 309
• Coil Bind: 1.170
• Max. Lift: .625
• Rate: 352
• Material Type* (Cr-Chrome, Si-Silicon, V-Vanadium, Ni-Nickel): Cr-Si
• Damper: Y
• Steel Retainer Number: 03-1007, 03-1008
• Titanium Retainer Number: n/a

Applies to:

• N/A

Description:

None

• Every spring goes through a multiple shotpeening process for maximum durability and stress relief
• "Heat Set" process and special heat treatment are used to extend spring life and minimize load loss