PAC Racing PAC-1358-16 Drag Race Valve Springs 1.645 OD
PAC Racing designed these PAC-1358-16 Valve Springs for Drag Race applications. These 1300 Series springs add additional surface finish features and are designed for more demanding applications than 1200 series springs. These are manufactured from a premium alloy that outperforms automotive industry standards and can effectively enhance your racing engine valvetrain performance. 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-1358-16 Valve Springs Specs:
- Number of Springs Per Valve: Triple
- Valve Spring Style: Standard
- Maximum Valve Lift: 0.950 in.
- Outside Diameter: 1.645 in.
- Outer Spring ID: 1.195 in.
- Middle Spring ID: 0.871
- Inner Spring ID: 0.635 in.
- Installed Height: 2.150 in.
- Coil Bind Height: 1.130 in.
- Spring Rate: 688 lbs./in.
- Spring Open Height: 1.200 in.
- Spring Open Load: 1004 lbs.
- Load At Installed Height: 350 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!
Original: $559.17
-65%$559.17
$195.71PAC Racing PAC-1358-16 Drag Race Valve Springs 1.645 OD
PAC Racing designed these PAC-1358-16 Valve Springs for Drag Race applications. These 1300 Series springs add additional surface finish features and are designed for more demanding applications than 1200 series springs. These are manufactured from a premium alloy that outperforms automotive industry standards and can effectively enhance your racing engine valvetrain performance. 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-1358-16 Valve Springs Specs:
- Number of Springs Per Valve: Triple
- Valve Spring Style: Standard
- Maximum Valve Lift: 0.950 in.
- Outside Diameter: 1.645 in.
- Outer Spring ID: 1.195 in.
- Middle Spring ID: 0.871
- Inner Spring ID: 0.635 in.
- Installed Height: 2.150 in.
- Coil Bind Height: 1.130 in.
- Spring Rate: 688 lbs./in.
- Spring Open Height: 1.200 in.
- Spring Open Load: 1004 lbs.
- Load At Installed Height: 350 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!
Product Information
Product Information
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Description
PAC Racing designed these PAC-1358-16 Valve Springs for Drag Race applications. These 1300 Series springs add additional surface finish features and are designed for more demanding applications than 1200 series springs. These are manufactured from a premium alloy that outperforms automotive industry standards and can effectively enhance your racing engine valvetrain performance. 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-1358-16 Valve Springs Specs:
- Number of Springs Per Valve: Triple
- Valve Spring Style: Standard
- Maximum Valve Lift: 0.950 in.
- Outside Diameter: 1.645 in.
- Outer Spring ID: 1.195 in.
- Middle Spring ID: 0.871
- Inner Spring ID: 0.635 in.
- Installed Height: 2.150 in.
- Coil Bind Height: 1.130 in.
- Spring Rate: 688 lbs./in.
- Spring Open Height: 1.200 in.
- Spring Open Load: 1004 lbs.
- Load At Installed Height: 350 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!
