Edelbrock 85812 - E-Series Cylinder Head Bolt Kit # for Chevy 348/409 engines

Edelbrock - 85812

Cylinder Head Bolt Kit - E-Series - Hex Head - Chromoly - Black Oxide - GM W-Series - Kit

Edelbrock #85812 is a Head Bolt Kit for 1958-65 Big-Block Chevrolet 348/409 "W" Engines with Edelbrock 60809. 60815, & 60819 Performer RPM Cylinder Heads. This kit contains a complete set of Head Bolts & Washers for a pair of heads.

Edelbrock E-Series Cylinder Head Bolt Kit #85812 is a high-quality replacement set of bolts with washers for use with Chevy W-series big-block 348/409 engines equipped with Performer RPM #60815 and #60819 aluminum heads. This kit contains all necessary bolts and washers to replace the factory bolts for a pair of heads. E-Series bolts have a yield tensile strength of 190,000 PSI for strong and reliable loading with generous filleting throughout to eliminate stress risers. Bolt threads are rolled after heat-treating for superior form and strength, while a small hex head provides extra space for socket clearance in tight situations. E-Series Cylinder Head Bolts have a durable black oxide finish with sealer and come with the distinctive Edelbrock “E” stamped into the head.

• Highest Quality Head Bolts
• Cold-Formed; Heat Treated
• Ensures Molecular Integrity
• Reduced Diameter Bolt Heads
• Hardened/Parallel-Ground Washers Included
• Rated At 170000 psi
• Manufactured By ARP