Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
Stage 8 locking header collector bolts use a patented system that consists of a Grade 8 grooved hex-head bolt
particularly turbo and supercharged engines and / or engines using a nitrous boost
6 Bolt Count
Rick Jones
embodying a commitment to quality and innovation that drives us forward
Edelbrock E-Series Cylinder Head Bolt Kit - Hex Head - Chromoly - Black Oxide - AMC V8 85312 Female Hose End Stage 8 locking header collectorEdelbrock E Series Cylinder Head Bolt Kit #85312 is designed for use with Edelbrock Performer Cylinder Heads #60129 #60139 and Performer RPM Cylinder Heads #60109 #60119 used on pre 1970 AMC engines with 7 16 inch diameter head bolts. This kit contains all of the necessary parts to replace the factory head bolts. E Series bolts have a yield tensile strength of 190,000 PSI for strong and reliable loading. Bolt threads are rolled after heat treating for
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