Edelbrock 1- Exh Valve 1 81 X 4 93 Chrys 60929 Head

Product Attributes

Brand

Edelbrock

Manufacturer's Part Number

9642

Part Type

Valves

Product Line

Edelbrock Stainless Steel Valves

UPC

085347096428

Valve Position

Exhaust

Exhaust Valve Head Diameter (in.)

1.810 in.

Exhaust Valve Head Diameter (mm)

45.974mm

Exhaust Valve Stem Diameter (in.)

0.341 in.

Exhaust Valve Stem Diameter (mm)

8.66mm

Undercut Stem

Yes

Swirl-Polished

Yes

Valve Material

Stainless steel

Lock Groove Quantity

1-groove

Lock Groove Style

Conventional

Valve Head Style

Flat

Quantity

Sold individually.

Manufacturer Attributes

Recommended Use

Use With Part #60929, #60189

Seat Angle

Coated Finish

Yes

Lock Groove Quantity

Oversized

Quantity

Sold Individually

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.

Stem Diameter

0.3410

Valve Head Diameter

1.81

Valve Material

Stainless Steel

Grade Type

Performance

Material

Stainless Steel

Length

4.928

Locks Included

Product Class

Engine Exhaust Valve

Construction/Type

Edelbrock #9643 Exhaust Valve is a 1.81" 1-piece, swirl-polished, hardened tip stainless steel valve with undercut stems for increased flow. Fits #60929 & #60189 Cylinder Heads Overall Length: 4.928". Set of 1 Valve

Vehicle Designations

Chrysler:Big-Block B-Series:383 (6.3L)/400 (6.6L)
Chrysler:Big-Block RB-Series:413 (6.8L)/426 (7.0L)/440 (7.2L)

Vehicle Brief

Edelbrock Exhaust Valve

Market Description

The Edelbrock #9642 Exhaust Valve are 1-piece, swirl-polished, hardened tip stainless steel valves with undercut stems for increased flow. Hard-chromed valve stems are 11/32" except where noted.

Description
Specifications

CYL HEAD COMPONENTS

The Edelbrock #9642 Exhaust Valve are 1-piece, swirl-polished, hardened tip stainless steel valves with undercut stems for increased flow. Hard-chromed valve stems are 11/32" except where noted.

Additional Information

1-EXH VALVE 1.81 X 4.93 MOPAR 440

Application Summary

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

Part Type

Engine Exhaust Valve

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Ver: 3.02 - Upd: 2025-04-14 19:21:16

Valve, Exhaust, Stainless Steel, 1.810 in. Diameter, .341 in. Stem, Mopar, for Performer RPM Heads, Each

Don't cut corners when it's time for valves. Get genuine Edelbrock stainless steel valves. They're made from a tough, stainless steel alloy and are carefully designed to increase gas flow for more power. What's more, they have hardened stem tips for durability and are swirl-polished.

Product Attributes
Brand	Edelbrock
Manufacturer's Part Number	9642
Part Type	Valves
Product Line	Edelbrock Stainless Steel Valves
UPC	085347096428
Valve Position	Exhaust
Exhaust Valve Head Diameter (in.)	1.810 in.
Exhaust Valve Head Diameter (mm)	45.974mm
Exhaust Valve Stem Diameter (in.)	0.341 in.
Exhaust Valve Stem Diameter (mm)	8.66mm
Undercut Stem	Yes
Swirl-Polished	Yes
Valve Material	Stainless steel
Lock Groove Quantity	1-groove
Lock Groove Style	Conventional
Valve Head Style	Flat
Quantity	Sold individually.

Manufacturer Attributes
Recommended Use	Use With Part #60929, #60189
Seat Angle	45
Coated Finish	Yes
Lock Groove Quantity	1
Oversized	No
Quantity	Sold Individually
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.
Stem Diameter	0.3410
Valve Head Diameter	1.81
Valve Material	Stainless Steel
Grade Type	Performance
Material	Stainless Steel
Length	4.928
Locks Included	No
Product Class	Engine Exhaust Valve
Construction/Type	Edelbrock #9643 Exhaust Valve is a 1.81" 1-piece, swirl-polished, hardened tip stainless steel valve with undercut stems for increased flow. Fits #60929 & #60189 Cylinder Heads Overall Length: 4.928". Set of 1 Valve
Vehicle Designations	Chrysler:Big-Block B-Series:383 (6.3L)/400 (6.6L) Chrysler:Big-Block RB-Series:413 (6.8L)/426 (7.0L)/440 (7.2L)
Vehicle Brief	Edelbrock Exhaust Valve
Market Description	The Edelbrock #9642 Exhaust Valve are 1-piece, swirl-polished, hardened tip stainless steel valves with undercut stems for increased flow. Hard-chromed valve stems are 11/32" except where noted.