My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Manley 11350-8 Race Series Stainless Steel Performance Valve

(1998-2002 Chevrolet Camaro; 1997-2004 Chevrolet Corvette; 2004 Pontiac GTO; 1998-2002 Pontiac Firebird; 2004-2005 Cadillac CTS)

Part of: Manley Race Series Stainless Steel Performance Valve

Other options in this family: Manley 11155-1 Manley 11164-12 Manley 11664-8 Manley 11665-8

Manufacturer

Picture for manufacturer Manley

Part Number

11350-8
6 reviews
Sale Price

$188.69

In Stock (10+)

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Manley 11350-8 Race Series valve represents over 40 years of precision valve manufacturing expertise. Engineered from premium stainless steel alloy, this performance valve is designed to deliver superior flow and durability in high-performance applications ranging from street builds to 1000+ horsepower race engines.

Key Features:

  • Premium Race Series stainless steel alloy construction for maximum strength and heat resistance
  • Chrome-plated stem for enhanced durability and reduced friction
  • Swirl polished underhead for improved airflow characteristics
  • Fully hardened tip to prevent wear from rocker arm contact
  • Completely machined combustion face for optimal sealing
  • Precision-controlled margin height for consistent performance
  • Exact stem-to-seat concentricity ensuring proper valve seating

Manley's Race Series valves are engineered to outperform in the most demanding environments, from high-boost turbocharged applications to high-RPM naturally aspirated builds. The precision manufacturing process ensures consistent quality and performance across every valve. Compatible with domestic performance engines including Chevy LS, Ford Modular, and Chrysler HEMI platforms, these valves are trusted by engine builders and racers worldwide for their exceptional flow characteristics and reliability under extreme conditions.

Products specifications

Fits

1998-2002 Chevrolet Camaro; 1997-2004 Chevrolet Corvette; 2004 Pontiac GTO; 1998-2002 Pontiac Firebird; 2004-2005 Cadillac CTS

Installed Height

Stock

Valve Material

Stainless steel

Make

Chevrolet

Weight

109

Engine Type

ICE

Product Type

Engine Intake Valve Kit

Cylinder Head

LS6 Cylinder Head

Head Diameter

2.100

Tip Length

0.175

Top of Head

7 Degree Dish

Valve Type

Intake

Valve Head Diameter

2.100

Valve Series

Race Series

Engine Valve Quantity

8

Margin Width

0.050

Underhead Angle

Pro Flo: 12.00

Underhead Radius

3/8

Valve Head Shape

7 Degree Dish

Valve Quantity

8

Valve Sub-Series

Race Master

Valve Tip Length

0.175

O/A Length

4.874

Seat Width

0.095

Stem Diameter

0.3133

Valve Stem Diameter

0.3133

Valve Length

4.874

Title

Manley Valve - Intake, Valve-LS1 R/M 2.100

Good

Thanks Autoplicity you had the best prices I could find, fast shipping, and everything I ordered was exactly what I was looking for! Great Customer Service!

Great price. Very happy with order. Will buy from them again.

absolutely lowest price on my Griffin radiator and super fast with the shipping to boot, what more could you ask for!

Quickly received item. Exactly what I ordered and was best price out there. Will do business with them again.

Great pricing and delivered in 3 days.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy