MANLEY 11363-8 Race Series Valves Exhaust Set of 8

MANLEY
MANLEY 11363-8 Race Series Valves Exhaust Set of 8

Please Note: Some images my not represent the actual product

Part Number: 11363-8
Manufacturer: MANLEY
On Sale: $137.93

Availability:
6 New In Stock
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Product Note:

Race Series Valves Exhaust Set of 8

Specs:

Head Diameter: 1.575"
Installed Height: Stock
Margin: .065"
O/A Length: 4.923"
Seat Width: .115"
Stem Diameter: .3136"
Tip Length: .175"
Top of Head: 18¬ˆž Dish
Underhead Angle/Radius: 25¬ˆž x 7/16"
Weight: 89g

Manley Performance has been manufacturing the finest stainless steel valves for over 40 years. Manley valves have been the standard of the industry since their inception; a fact that still remains true today as weve entered into new markets.

Manley Performance Chevy LS, Ford Modular, and Chrysler SB HEMI stainless steel valves utilize our exceptional Race Series alloy and are manufactured to the highest quality standards.

Manley valves are designed to outflow and outperform all others even in the most severe environments. Manley stainless valves feature gorgeous yet durable chrome stems, swirl polished under heads, fully hardened tips, completely machined combustion faces, closely controlled margin heights, and exact stem to seat concentricity to render a finished product that is unsurpassed.

Manley intake valves typically are built with our original Pro-Flo design which reduces the stem diameter in the fillet area for increased airflow but also less valve weight. This concept is executed on our Chevy LS and Chrysler HEMI parts.

In certain specific applications, Manley offers our Extreme Duty exhaust material. Our Extremealloy alloy offers more hot hardness and high temperature strength than our competitors offerings. This alloy is ideal for extremely high boosted applications where the exhaust gas temperatures reach what seem like unthinkable levels. In the case of the Ford Modular 4.6L and 5.4L 3 valve cylinder head engine, we chose to use Extremealloy.

Manley stainless valves are suitable for all applications ranging from the mild street performer to the jaw dropping 1000+ horsepower race cars competing at the drag strip.

Manley has been at the forefront with these niche markets; developing better flowing and stronger aftermarket valves for the Chevy LS and Ford Modular market before our competition. We were the first to offer L-92 valves and our hollow LS valves are the very best in the industry.

Select Vehicle Above to Narrow Fitment Info!

Year Make Model Trim Engine Vehicle

Cadillac

 

CTS

 

V

 
5.7L V8
 
Cadillac
CTS
V

5.7L V8

Chevrolet

 

Camaro

 

Z28

 
5.7L V8
 
Chevrolet
Camaro
Z28

5.7L V8

Chevrolet

 

Corvette

 

BASE

 
ALL
 
Chevrolet
Corvette
BASE

ALL

Chevrolet

 

Corvette

 

Z06

 
ALL
 
Chevrolet
Corvette
Z06

ALL

Pontiac

 

Firebird

 

FORMULA

 
5.7L V8
 
Pontiac
Firebird
FORMULA

5.7L V8

Pontiac

 

GTO

 

ALL

 
ALL
 
Pontiac
GTO
ALL

ALL