LS Manley Extreme Duty Exhaust Valves 1.600 12357-8

LS3 and L92 Chevy (L99 Head), Exhaust Valves, 1.600 Head Diameter, .3136 Stem Diameter, .300 Longer Height, Set of 8 Valves.

$482.35

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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.

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Description

Manley Performance is known as the leading manufacturer of performance and racing valves. The reason for their success is quality. Manley Extreme Duty LS3 and L99 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.

Top Fuel, Funny Car and Marine Engine Exhaust Valves

More Hot Hardness and High Temperature Strength than any competitive offerings

Chrome Stems and Hard Tips

Swirl Polished and Fully Machined

XH-432 XtremeAlloy Material

Specifications

More Information
Price	$482.35
Vehicle Make	Chevy LS
Gram Weight	96
Installed Height	.300 Longer
Stem Diameter	0.3136 (8mm)
Tip Length	.160
Valve Head Diameter	1.600
Overall Valve Length	5.215
Valve Series	Extreme Duty
Valve Type	Exhaust
Custom Notices	⚠ PROP 65 WARNING