SBC Manley Severe Duty Hollow Stem Intake Valves 2.080 11712H-8

SB Chevy, Intake Valves, 2.080 Head Diameter, .3110 Hollow Stem Diameter, .100 Longer than Stock Height, Set of 8 Valves

$694.19

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⚠ PROP 65 WARNING

⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.

Description

Manley Performance is known as the leading manufacturer of performance and racing valves. The reason for their success is quality. Manley Severe Duty SBC series performance valves are a great choice for your bracket, oval track, or high performance street engine. All valves are made from stainless steel with chrome stems and hardened valve tips. In addition to being made from high-quality materials, Race series valves are swirl polished and fully machined.

XH-428 Stainless Exhaust Material

NK-844 Stainless Material

Chrome Stems and Hard Tips

Swirl Polished and Fully Machined

No need for inserted tips or wear caps

Thin stem for increased flow and light weight

These .311" stem valves are only available with Bead Loc keeper grooves. Bead Loc valve locks are required.

Specifications

More Information
CNC Part Number	MAN-11712H-8
Price	$694.19
Manufacturer's Part Number	11712H-8
Brands	Manley
Part Types	Engine Valve
Departments	Parts
Vehicle Make	SB Chevy
Gram Weight	100
Installed Height	.100 Longer
Stem Diameter	0.3110 (5/16")
Tip Length	.290
Valve Head Diameter	2.080
Overall Valve Length	5.010
Valve Series	Severe Duty
Valve Type	Intake
Custom Notices	⚠ PROP 65 WARNING