The Edelbrock #1125 Ford Flatheads feature the original Edelbrock script logo design for Fords and Mercurys, and are cast at the Edelbrock Foundry in the USA of T-6 tempered A356 aluminum. The Edelbrock #1125 heads are rugged, ribbed internally and externally, with a large water capacity and excellent breathing characteristics. The 65cc heads support 8.0:1 compression ratio on blocks with a 3/16" base relief (stock bore and stroke), compression ratio increase is approximately 3/10 of a percent with each 1/8" stroke.
Specifications:
| Description_ABR |
Cyl. Head |
| Description_ASM |
Ford:Flathead:221 (3.6L)/239 (3.9L) |
| Description_ASM |
Mercury:Flathead:221 (3.6L)/239 (3.9L) |
| Description_DEF |
Engine Cylinder Head |
| Description_EXT |
The Edelbrock #1125 Ford Flatheads feature the original Edelbrock script logo design for Fords and Mercurys, the heads are rugged, ribbed internally and externally, with a large water capacity and excellent breathing characteristics. |
| Description_INV |
Edelbrock Flathead Cylinder Head |
| Description_MKT |
The Edelbrock #1125 Ford Flatheads feature the original Edelbrock script logo design for Fords and Mercurys, and are cast at the Edelbrock Foundry in the USA of T-6 tempered A356 aluminum. The Edelbrock #1125 heads are rugged, ribbed internally and externally, with a large water capacity and excellent breathing characteristics. The 65cc heads support 8.0:1 compression ratio on blocks with a 3/16" base relief (stock bore and stroke), compression ratio increase is approximately 3/10 of a percent with each 1/8" stroke. |
| Description_LAB |
Ford Flathead 1938-48 Cylinder Head |
| Description_TRA |
Flathead head copper gaskets for 1938-48 use Victor #3036 or Fel-Pro #7548 or Edelbrock Head Gasket Set #7394 |
| Description_TRA |
For 1949-53 use Fel-Pro #1055 and Fel-Pro #1056 or Edelbrock Head Gasket Set #7393 |
| Description_TRA |
Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4" reach with flat gasket seat |
| Description_TRA |
Head stud kit for 1938-48, use #8505 |
| Description_TRA |
Head stud kit for 1949-53, use #8502 |
| Description_TRA |
Generator stud kit for 1938-48, use #8506 |
| Deck Thickness |
0.375 |
| Valve Chamber Depth Machined |
0.415 |
| RGL |
WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov. |
| Series |
Flathead |
| Retainer Included |
No |
| Combustion Chamber Volume |
65 |
| EGR Port |
No |
| Valve Springs Included |
No |
| CNC Ported |
No |
| Valve Included |
No |
| Family |
Flathead |
| Finish |
Satin |
| Grade Type |
Performance |
| Quantity |
Set of 2 |
| Guide Plates Included |
No |
| Material |
Aluminum |
| Construction Type |
Flathead |
| Length |
8.0000 |
| Width |
18.0000 |
| Height |
23.0000 |
| Weight |
31.0000 |
