Edelbrock Chrysler E-Street / Performance RPM Head Bolt Kit

SKU: EDE85912

Cylinder Head Fasteners

EDE Head Bolt Kit...

Edelbrock

Edelbrock Chrysler E-Street / Performance RPM Head Bolt Kit

SKU: EDE85912

Cylinder Head Fasteners

EDE Head Bolt Kit...

Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

Edelbrock E-Series Cylinder Head Bolt Kit #85912 is specially designed for use with Chrysler big-block engines equipped with E-Street/Performer RPM cylinder heads (#60825, 60829, #60929, #60185, #60189, #5090 and #5093). This kit contains all necessary bolts and washers to install one set 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.

Product Overview

Features and Benefits

For big-block Chrysler w/E-Street/Performer RPM aluminum heads
Yield tensile strength of 190,000 PSI
Heat treating with rolled threads for superior form and strength
black-oxide finish with sealer
Edelbrock E logo stamped on bolt head

Product Details

Description:	Edelbrock Chrysler E-Street / Performance RPM Head Bolt Kit
Finish:	Black Oxide
Grade Type:	Performance
Head Drive Type:	Hex
Length:	(24) 1.75 in, (10) 4.00
Material:	8740 Chromoly
Minimum Length:	1.75
Part Number:	ede85912
Quantity:	Kit
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.
Thread Diameter:	0.4375
Thread Type:	Coarse
Washers Included:	Yes

Application Summary

Chrysler:Big-Block B-Series:383 (6.3L)/400 (6.6L)

Part Type

Engine Cylinder Head Bolt Set

Data: v4.2 - Upd: 2026-10-13 23:11:10

Features

black-oxide finish with sealer
Edelbrock E logo stamped on bolt head
For big-block Chrysler w/E-Street/Performer RPM aluminum heads
Heat treating with rolled threads for superior form and strength
Yield tensile strength of 190,000 PSI

Specifications

Product Attributes - Brand: Edelbrock
Product Attributes - Manufacturer's Part Number: 85912
Product Attributes - Part Type: Cylinder Head Fasteners
Product Attributes - Product Line: Edelbrock E-Series Head Bolt Kits
Product Attributes - UPC: 085347859122
Product Attributes - Fastener Style: Bolt
Product Attributes - Undercut Stud: No
Product Attributes - Head Style: Hex
Product Attributes - Fastener Material: Chromoly
Product Attributes - Fastener Color: Black
Product Attributes - Washers Included: Yes
Product Attributes - Washer Style: Flat
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Notes: Head bolts feature an Edelbrock "E" design on the head of each bolt.
Product Attributes - Special Attention: Fits 60825, 60829, 60925, 60929, 60185, 60189, 5090, and 5093 Big Block Mopar cylinder heads. This kit contains all the necessary parts to install one set of heads.

Reference Information

Brand Name/s	Edelbrock
StreetFX SKU	ede85912
SFX Item ID	4237664
Supplier Item Code	4237664
Manufacturer SKU	85912
Manufacturer UPC	N/A
Alternative References	EDB85912, EDL-85912