| Description_ABR |
HeadBlotKit |
| Description_ASM |
Oldsmobile:-:307 (5.0L)-403 (6.6L) |
| Description_ASM |
Oldsmobile:-:307 (5.0L)-403 (6.6L);Oldsmobile:-:400 (6.6L)-455 (7.5L) |
| Description_ASM |
Oldsmobile:-:400 (6.6L)-455 (7.5L) |
| Description_DEF |
Engine Cylinder Head Bolt Set |
| Description_DES |
HARDWARE KIT |
| Description_EXT |
Edelbrock #8558 is a Head Bolt Kit for 1965-76 Oldsmobile 400-425-455 Engines with 60529, 60515, 60519 Cylinder Heads. Complete set of Head Bolts & Washers for a pair of heads. |
| Description_EXT |
Edelbrock #8558 is a Head Bolt Kit for 1965-76 Oldsmobile 400-425-455 Engines with 60529; 60515; 60519 Cylinder Heads. Complete set of Head Bolts Washers for a pair of heads. |
| Description_FAB |
Cold-Formed; Heat Treated |
| Description_FAB |
Ensures Molecular Integrity |
| Description_FAB |
Hardened/Parallel-Ground Washers Included |
| Description_FAB |
Highest Quality Head Bolts |
| Description_FAB |
Manufactured By ARP |
| Description_FAB |
Rated At 170000 psi |
| Description_FAB |
Reduced Diameter Bolt Heads |
| Description_INV |
Oldsmobile Head Bolt Kit |
| Description_INV |
Oldsmobile Head Bolt Kit? |
| Description_KEY |
Edelbrock; Oldsmobile; 455; 400; 425; V8 Head Bolt; Kit |
| Description_LAB |
Oldsmobile Head Bolt Kit |
| Description_MKT |
The Edelbrock #8558 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_SHO |
{ Sellable : Yes } |
| Description_SHP |
{ eo : 0in.} |
| Description_TRA |
Installation is the same as for original equipment cylinder heads. Consult service manual for specific procedures, if necessary. |
| Description_TRA |
Start in the center and work out towards the ends. A re-torque is recommended after initial start-up and cool-down (allow 2-3 hours for adequate cooling). |
| Description_TRA |
The Edelbrock #8558 is made specifically for Oldsmobile V8 |
| Description_TRA |
The Edelbrock #8558 is made specifically for Oldsmobile V8 •Installation is the same as for original equipment cylinder heads. Consult service manual for specific procedures; if necessary.• Use Edelbrock head gasket #7340 or equivalent. Be sure that the surface of the block and the surface of the head has been thoroughly cleaned to remove any oily film before installation.• Use alcohol or lacquer thinner on a lint-free rag to clean. Coat threads; washers and underside of bolt heads with motor oil or special lube supplied with head bolt kit for accurate torque readings.• Torque 7/16in. head bolts to 85 ft.-lbs. If using 1/2in. head bolts (which require drilling out the bolt bosses in the heads); torque bolts to 90 ft.-lbs. Torque head bolts in three even increments • Start in the center and work out towards the ends. A re-torque is recommended after initial start-up and cool-down (allow 2-3 hours for adequate cooling). |
| Description_TRA |
Torque 7/16" head bolts to 85 ft.-lbs. If using 1/2" head bolts (which require drilling out the bolt bosses in the heads), torque bolts to 90 ft.-lbs. Torque head bolts in three even increments |
| Description_TRA |
Use alcohol or lacquer thinner on a lint-free rag to clean. Coat threads, washers and underside of bolt heads with motor oil or special lube supplied with head bolt kit for accurate torque readings. |
| Description_TRA |
Use Edelbrock head gasket #7340 or equivalent. Be sure that the surface of the block and the surface of the head has been thoroughly cleaned to remove any oily film before installation. |
| Engine Make/Size |
Olds 307-455 |
| height |
2.5 |
| length |
9.0 |
| LTL |
N |
| WARNING CA Proposition 65 |
Yes |
| WARNING CA Proposition 65 Message |
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. |
| weight |
3.74 |
| width |
4.5 |
