Mustang Ford Racing Valve Spring Beehive Set M-6049-Z304Da Heads
Ford Racing
Part Number: M-6513-BH
Ford Racing Beehive Valve Spring Set for M-6049-Z304DA Cylinder Heads.
These single beehive conical valve springs are designed to fit Ford Racing's high flow aluminum cylinder heads (M-6049-Z304DA) for 5.0L/5.8L Windsor engines.
Single Beehive Conical Valve Spring Specs.:
- 0.656” TO 0.885” ID
- 1.055” TO 1.290” OD
- Minimum loads – closed: 130LBS @ 1.800”
- New springs - open: 313LBS @ 1.175”