SKU: SKU: EDE8561
The Edelbrock #8561 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.
Edelbrock #8561 is a Head Bolt Kit for 1961-1979 Pontiac 326-455 Engines with Edelbrock 61569, 61589, 61575, 61579, 61595, and 61599 Performer D-Port Pontiac Cylinder Heads. Complete set of Head Bolts & Washers for a pair of heads.
| Length | (4) 2.25 in, (4) 3.00 in, (4) 3.75 in, (2) 4.00 in, (6) 4.25 IN |
| Quantity | Kit |
| Minimum Length | 2.25 IN |
| Material | Chromoly |
| Washers Included | Yes |
| Finish | Black Oxide |
| Head Drive Type | Hex |
| Grade Type | Performance |
| Thread Diameter | 0.50 IN |
| Thread Type | Coarse |
California Prop 65 Warning: 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.