The Edelbrock #8552 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 |
HeadBlotKit |
Description_ASM |
Ford:Small-Block:289 (4.7L)-302 (5.0L) |
Description_DEF |
Engine Cylinder Head Bolt Set |
Description_EXT |
Edelbrock #8552 Head Bolt Kit is for 1963-96 S/B Ford 289/302 with Edelbrock 60217, 60219, 60225, 60229, 60249, 60255, 60259, 60319, 60329, 60349, 60359, 60367, 60369, 60379, 60389, 60399, 602479, & 602579. 7/16" Bolts with #9680 Bushings |
Description_MKT |
The Edelbrock #8552 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 |
289-302 Ford Head Bolt Kit |
Description_INV |
289-302 Ford Head Bolt Kit |
Description_TRA |
The Edelbrock #8552 is made specifically for small block Ford V8 |
Description_TRA |
Apply oil or suitable thread lubricant to head bolt threads and the underside of bolt heads and washers.- Using the torque sequence (See Figure 1), torque all 7/16" bolts to 65-70 ft./lbs and all 1/2" bolts to 100-110 ft./lbs in four steps (30, 40, 50, 60-75 |
Description_TRA |
or 30, 60, 90, 100-110). Installation is the same as for original equipment cylinder heads. Consult service manual for specific procedures, if necessary. BOSS 302 CLONE ENGINES - Use Edelbrock Head Bolt Bushings with Integral Washers #9680 in place of washers supplied with your head bolt kit. Torque 7/16" bolts to 65-70 ft./lbs. in four steps (30, 40, 50, 65-70) following the factory tightening sequence. ALL ENGINES - A re-torque is recommended after initial start-up and cool-down (allow 2-3 hours for adequate cooling). |
Length |
(10) 3.50 in, (10) 4.00 |
Quantity |
Kit |
Finish |
Black Oxide |
Grade Type |
Performance |
Minimum Length |
3.50 |
Material |
Chromoly |
Thread Diameter |
0.4375 |
Head Drive Type |
Hex |
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. |
Washers Included |
Yes |
Thread Type |
Coarse |
Length |
2.0000 |
Width |
4.0000 |
Height |
12.0000 |
Weight |
3.0000 |