Edelbrock® 1115 | Cylinder Head 1949-53 Ford | 65CC
Original design Edelbrock® flathead cylinder heads for Fords and Mercurys. Rugged, ribbed internally and externally, with a large water capacity and excellent breathing characteristics. Made of A356 aluminum and T-6 tempered. 65cc combustion chamber. Compression ratio is 8.0:1 at 3 3/16″ bore and 3 3/4″ stroke with 3/16″ relief. Compression ratio increase is approximately 3/10 of a percent with each 1/8″ stroke increase. Torque studs at 50-55 lbs and bolts at 60 lbs.