PAC Racing PAC-1210X-16 602 Series Valve Springs 1.245 OD

PAC Racing designed these PAC-1210X-16 602 Crate Motor "Cheater" Valve Springs for Small Block Chevy applications. These Racing Specialty and Class Specific springs are great for dialing in your valvetrain and getting ready to run! They are manufactured from a premium alloy that outperforms automotive industry standards. PAC Racing processes these springs to aerospace shot-peening standards to allow for superior fatigue performance.

PAC Racing's proprietary process ensures that these valve springs will withstand the rigors of street performance and mild racing applications.

PAC Racing PAC-1210X-16 Valve Springs Specs:

• Number of Springs Per Valve: Single
  
• Valve Spring Style: Standard
  
• Maximum Valve Lift: 0.430 in.
• Outside Diameter: 1.245 in.
• Outer Spring ID: 0.891 in.
• Middle Spring ID: N/A
• Inner Spring ID: N/A
  
• Installed Height: 1.700 in.
• Coil Bind Height: 1.150 in.
• Spring Rate: 290 lbs./in.
• Spring Open Height: 1.270 in.
• Spring Open Load: 212 lbs.
• Load At Installed Height: 87 lbs.
• Damper Spring Included: No
  
• Retainers Included: No
• Valve Springs Coated: No
• Valve Stem Seals Included: No
• Locks Included: No
• Quantity: Sold as a set of 16

PAC: The World’s Premier Valve Spring Manufacturer!