Edelbrock Head Stud Kit Ford Flathead Edelbrock Head 1938-48

SKU: EDE8505

Cylinder Head Fasteners

EDE Head Bolt Kit

Edelbrock

Edelbrock Head Stud Kit Ford Flathead Edelbrock Head 1938-48

SKU: EDE8505

Cylinder Head Fasteners

EDE Head Bolt Kit

Sale ends in Calculating... Tue 13 Oct, 3:38 pm AEST

Limited Availability from MFR Limited stock available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical orders of this part. This item is not held in our own warehouse, and availability and release timing may vary depending on manufacturer stock movements and processing at the time of ordering.

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Description

The Edelbrock #8505 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.

Product Overview

Features and Benefits

Heat Treated Prior To Thread Rolling and Machining

Product Details

Year	Make
Description:	Cylinder Head Stud Set
Engine Make/Size:	Ford Small Block
Finish:	Black Oxide
Grade Type:	Performance
Head Drive Type:	Hex
Length:	(48) 3.15
Material:	Chromoly
Minimum Length:	3.15
Nuts Included:	Yes
Part Number:	ede8505
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
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.
WARNING CA Proposition 65:	Yes
Washers Included:	Yes

Application Summary

Ford:Flathead:221 (3.6L)-239 (3.9L);Mercury:Flathead:221 (3.6L)-239 (3.9L)

Part Type

Engine Cylinder Head Bolt Set

Data: v4.2 - Upd: 2026-09-28 22:18:56

Features

Heat Treated Prior To Thread Rolling and Machining

Specifications

Product Attributes - Brand: Edelbrock
Product Attributes - Manufacturer's Part Number: 8505
Product Attributes - Part Type: Cylinder Head Fasteners
Product Attributes - Product Line: Edelbrock Ford Flathead Head Stud Kits
Product Attributes - UPC: 085347085057
Product Attributes - Fastener Style: Stud
Product Attributes - Thread Size: 7/16 in.-14
Product Attributes - Undercut Stud: No
Product Attributes - Head Style: Hex
Product Attributes - Fastener Material: 8740 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: Also fits 1938-41 Ford Flathead engine applications. 3.150 in. long studs. Polished nuts are included.

Reference Information

Brand Name/s	Edelbrock
StreetFX SKU	ede8505
SFX Item ID	4236399
Supplier Item Code	4236399
Manufacturer SKU	8505
Manufacturer UPC	85347085057
Alternative References	EDB8505, EDL-8505