CNC Fabrication
CNC Fabrication Stage 1 Beehive Valve Spring Kit 421075
Part # CNC421075$429.95
Fitment not selectedAdd your truck to verify compatibility
Open Garage →Fast fulfillmentLive inventory and order status
Secure checkoutProtected by Shopify
Diesel supportReal help for the right part
Product details
Description
The CNC Fabrication Stage 1 Beehive Valve Spring Kit 421075 is an ideal upgrade for your Ford 6.7L Powerstroke. Tailored for higher-performance diesels with higher boost and helps keep the valves closed during engine braking. This premium valve spring kit ensures unmatched reliability and efficiency. Each kit comes complete set of 32 polished springs for the ultimate performance upgrade.
Specifications
Install Height: 1.333-1.350"
Seat Load[email protected]" [email protected]"
Spring Open Height: 0.964"
Spring Open Load: 210lbs
Recommended Valve Lift: 0.368-0.420
Spring Rate: 228LBS
Coil Bind: 0.865"
Features
- Complete Set of (32)
- Stage 1 Beehive Valve Springs
- For High-Performance Applications
- Helps Maintain Valve Control Under Increased Boost and During Engine Braking
Specifications
Install Height: 1.333-1.350"
Seat Load[email protected]" [email protected]"
Spring Open Height: 0.964"
Spring Open Load: 210lbs
Recommended Valve Lift: 0.368-0.420
Spring Rate: 228LBS
Coil Bind: 0.865"
Note
Typically 6.7 valve springs do not need any shim adjustments. If you do, do not shim any more than.015". Otherwise your valve installed height is out of spec.
Typically 6.7 valve springs do not need any shim adjustments. If you do, do not shim any more than.015". Otherwise your valve installed height is out of spec.