The Edelbrock #8505 bolt kit contain a complete set of the highest quality head bolts and hardened washers available. Cold-formed to ensure molecular integrity and heat treated prior to thread rolling and machining. Reduced diameter bolt heads eliminate the need for valve train removal to facilitate cylinder head re-torqueing. Hardened and parallel-ground washers are included. Rated at 170,000 p.s.i.
Specifications:
| Description_ABR |
HeadStudKit |
| 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 Bolt Set |
| Description_EXT |
Edelbrock #8505 is a Cylinder Head Stud Kit for 1938-48 Ford Flathead Engines Equipped with Edelbrock #1125, 1126, 1127 & 1128 Cylinder Heads. Includes Studs, Stainless Steel Washers, and Polished Stainless Acorn Nuts for Real Vintage Looks |
| Description_MKT |
The Edelbrock #8505 bolt kit contain a complete set of the highest quality head bolts and hardened washers available. Cold-formed to ensure molecular integrity and heat treated prior to thread rolling and machining. Reduced diameter bolt heads eliminate the need for valve train removal to facilitate cylinder head re-torqueing. Hardened and parallel-ground washers are included. Rated at 170,000 p.s.i. |
| Description_LAB |
Ford Head Stud Kit 1938-48 |
| Description_INV |
Ford Head Stud Kit 1938-48 |
| Description_TRA |
The Edelbrock #8505 stud kit is made specifically for 1949-53 Ford/ Mercury flathead engines equipped with Edelbrock heads, part numbers 1115 or 1116. This kit includes studs, parallel ground stainless steel washers, polished stainless acorn nuts for a real vintage look, as well as a packet of Extreme Lube. Verify all parts and threads are clean prior to installation. Coat the bottom threads of the studs with thread sealant (white Teflon) to protect the threads from water exposure. Install the studs into the engine block and hand tighten (10 ft-lbs MAX). Using new head gaskets, install the cylinder heads and verify proper alignment. Lubricate the top threads of the studs and nuts as well as the surfaces of the washers with the supplied packet of Extreme Lube. Install the washers and nuts onto the studs and fasten by hand. Torque all nuts in the following steps using the torque sequence below: Step 1. Torque to 20 ft-lbs. Step 2. Torque to 40 ft-lbs. Step 3. Final Torque to 55 ft-lbs. Note: It is required to re-torque the cylinder heads after the initial warm up and a complete cool down cycle. A re-torque after a month of steady use or 4 to 5 hot/cold cycles of the engine is also recommended. |
| Length |
(48) 3.15 |
| Finish |
Black Oxide |
| Minimum Length |
3.15 |
| Material |
Chromoly |
| Head Drive Type |
Hex |
| Grade Type |
Performance |
| Quantity |
Kit |
| Nuts Included |
Yes |
| Thread Diameter |
0.4375 |
| Thread Type |
Coarse |
| Washers Included |
Yes |
| RGL |
WARNING: This product can expose you to Chromium, 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. |
| Length |
3.0000 |
| Width |
9.0000 |
| Height |
12.0000 |
| Weight |
10.0000 |
