Engine Pro Performance Super Clean Street/Race Valve Springs 02-1020-16

Engine Pro Performance Super Clean Street/Race Valve Springs 02-1020-16 Specifications

• Spring O.D.: 1.463
• Spring I.D.: 1.080
• Closed Height: 1.900
• Closed Load: 100
• Open Height: 1.300
• Open Load: 252
• Coil Bind: 1.120
• Max. Lift: .650
• Rate: 253
• Material Type* (Cr-Chrome, Si-Silicon, V-Vanadium, Ni-Nickel): Cr-Si
• Damper: Y
• Steel Retainer Number: 03-1006
• Titanium Retainer Number: 03-1730

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