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 Valvetrain Engine Intake Valve

(Honda Civic 1999-2000, 2002-11, Accord 1994-97, 2003-07, CR-V 2002-06, Element 2003-11, Civic del Sol 1994-97; Toyota Tacoma 2005-11 + 24 more models)

Manufacturer

Picture for manufacturer Manley

Part Number

20 part numbers · from $158.37
9 reviews
Sale Price

from $158.37

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Select Your Vehicle:

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

Manley valvetrain engine intake valves are performance-grade intake valves (also called engine valves or poppet valves) for bracket, oval track, and high-performance street engines. They control airflow into the combustion chamber and are built to hold up under demanding engine conditions.

Key Features:

  • Stainless steel construction: Manley Race Series intake valves are made from NK-842 stainless steel for durability.
  • Chrome stems and hardened tips: These help reduce wear and extend valve life.
  • Swirl-polished under head: The finish is designed to improve airflow past the valve.
  • Fully machined: The combustion faces are machined for consistent quality.
  • Airflow-oriented design: Many Manley intake valves use the Pro-Flo style. It narrows the stem in the fillet area to improve flow and reduce valve weight.

Manley is a well-known name in performance engine internals. These valves suit engine builders who want a reliable, high-quality valvetrain upgrade. Specifications such as head diameter, stem diameter, and overall length vary by part number. Check the individual part number for exact specifications.

Products specifications

Fits

Honda Civic 1999-2000, 2002-11, Accord 1994-97, 2003-07, CR-V 2002-06, Element 2003-11, Civic del Sol 1994-97; Toyota Tacoma 2005-11, Corolla 1985-91, Camry 1997-2001, Supra 1986-98, MR2 Spyder 1985-89, MR2 1985-89; BMW X5 2000-06 + 18 more models

Select yours to see vehicle-specific options.

Select & Customize

20 items

Picture of Manley 11134-8 Valvetrain Engine Intake Valve Picture of Manley 11134-8 Valvetrain Engine Intake Valve Picture of Manley 11134-8 Valvetrain Engine Intake Valve
Manley 11134-8 Valvetrain Engine Intake Valve
Description
Specifications
Head Diameter34mm
Margin.050"
O/A Length109.7mm
Overall Valve Length (in)4.319 in.
Overall Valve Length (mm)109.7mm
QuantitySold as a set of 8.
Seat Width.075"
Stem Diameter6.57mm/.2587”
Swirl PolishedYes
Swirl-PolishedYes
Tip Length3.8mm
Top of Head15° Dish
Undercut StemYes
Underhead Angle/RadiusPro Flo: 20° x 11/32"
Valve Head Diameter (in)1.339 in.
Valve Head Diameter (mm)34.0mm
Valve Head Style15 degree dish
Valve MaterialNK-842 stainless steel
Valve Seat Width (in)0.075 in.
Valve Stem Diameter (in)0.257 in.
Valve Stem Diameter (mm)6.6mm
Valve Tip Length (in)0.150 in.
Valve Tip Length (mm)3.80mm
$211.14
PART NUMBER: 11134-8
In Stock (10+)
Usually delivered within 2 days
Picture of Manley 11101-8 Valvetrain Engine Intake Valve Picture of Manley 11101-8 Valvetrain Engine Intake Valve Picture of Manley 11101-8 Valvetrain Engine Intake Valve Picture of Manley 11101-8 Valvetrain Engine Intake Valve
Manley 11101-8 Valvetrain Engine Intake Valve
Description
Specifications
Head Diameter28mm
Margin.065"
O/A Length101.52mm
Overall Valve Length (in)3.996 in.
Overall Valve Length (mm)101.5mm
QuantitySold as a set of 8.
Seat Width.080"
Stem Diameter6mm/.2362”
Swirl PolishedYes
Swirl-PolishedYes
Tip Length3.5mm
Top of Head20° Dish
Undercut StemNo
Underhead Angle/Radius25° x 11/32"
Valve Head Diameter (in)1.102 in.
Valve Head Diameter (mm)28.0mm
Valve Head Style20 degree dish
Valve MaterialXH-426 stainless steel
Valve Seat Width (in)0.080 in.
Valve Stem Diameter (in)0.236 in.
Valve Stem Diameter (mm)6.0mm
Valve Tip Length (in)0.138 in.
Valve Tip Length (mm)3.50mm
$211.14
PART NUMBER: 11101-8
In Stock (10+)
Usually delivered within 2 days
Picture of Manley 11136-8 Valvetrain Engine Intake Valve Picture of Manley 11136-8 Valvetrain Engine Intake Valve
Manley 11136-8 Valvetrain Engine Intake Valve
Description
Specifications
Head Diameter35mm
Margin.050"
O/A Length109.7mm
Overall Valve Length (in)4.319 in.
Overall Valve Length (mm)109.7mm
QuantitySold as a set of 8.
Seat Width.075"
Stem Diameter6.57mm/.2587”
Swirl PolishedYes
Swirl-PolishedYes
Tip Length3.8mm
Top of Head15° Dish
Undercut StemYes
Underhead Angle/RadiusPro Flo: 20° x 11/32"
Valve Head Diameter (in)1.378 in.
Valve Head Diameter (mm)35.0mm
Valve Head Style15 degree dish
Valve MaterialNK-842 stainless steel
Valve Seat Width (in)0.075 in.
Valve Stem Diameter (in)0.257 in.
Valve Stem Diameter (mm)6.6mm
Valve Tip Length (in)0.150 in.
Valve Tip Length (mm)3.80mm
$211.14
PART NUMBER: 11136-8
In Stock (6)
Usually delivered within 2 days
Picture of Manley 11124-12 Valvetrain Engine Intake Valve Picture of Manley 11124-12 Valvetrain Engine Intake Valve
Manley 11124-12 Valvetrain Engine Intake Valve
Description
Specifications
Head Diameter33.6mm
Margin.050"
O/A Length98.55mm
Overall Valve Length (in)3.882 in.
Overall Valve Length (mm)98.6mm
QuantitySold as a set of 12.
Seat Width.075"
Stem Diameter6mm/.2362”
Swirl PolishedYes
Swirl-PolishedYes
Tip Length3.5mm
Top of Head17° Dish
Undercut StemYes
Underhead Angle/RadiusPro Flo: 22° x 5/16"
Valve Head Diameter (in)1.323 in.
Valve Head Diameter (mm)33.6mm
Valve Head Style17 degree dish
Valve MaterialNK-842 stainless steel
Valve Seat Width (in)0.075 in.
Valve Stem Diameter (in)0.236 in.
Valve Stem Diameter (mm)6.0mm
Valve Tip Length (in)0.138 in.
Valve Tip Length (mm)3.50mm
$316.72
PART NUMBER: 11124-12
4 left at this price
Usually delivered within 2 days
Picture of Manley 11187-6 Race Series Exhaust Valve Set 36.10 mm Head 0.3136 in. Stem Picture of Manley 11187-6 Race Series Exhaust Valve Set 36.10 mm Head 0.3136 in. Stem Picture of Manley 11187-6 Race Series Exhaust Valve Set 36.10 mm Head 0.3136 in. Stem Picture of Manley 11187-6 Race Series Exhaust Valve Set 36.10 mm Head 0.3136 in. Stem Picture of Manley 11187-6 Race Series Exhaust Valve Set 36.10 mm Head 0.3136 in. Stem Picture of Manley 11187-6 Race Series Exhaust Valve Set 36.10 mm Head 0.3136 in. Stem
Manley 11187-6 Race Series Exhaust Valve Set 36.10 mm Head 0.3136 in. Stem
Description
Specifications
Head Diameter36.1mm
Margin.065"
O/A Length124.59mm
Seat Width.100"
Stem Diameter8mm/.3136”
Tip Length4.45mm
Top of Head18° Dish
Underhead Angle/Radius25° x 7/16"
$158.37
PART NUMBER: 11187-6
3 left at this price
Usually delivered within 2 days
Picture of Manley 11120-12 Valvetrain Engine Intake Valve
Manley 11120-12 Valvetrain Engine Intake Valve
Description
Specifications
Head Diameter32mm
Margin.050"
O/A Length98.05mm
Overall Valve Length (in)3.862 in.
Overall Valve Length (mm)98.1mm
QuantitySold as a set of 12.
Seat Width.075"
Stem Diameter6mm/.2362”
Swirl PolishedYes
Swirl-PolishedYes
Tip Length4mm
Top of Head17° Dish
Undercut StemYes
Underhead Angle/RadiusPro Flo: 22° x 5/16"
Valve Head Diameter (in)1.260 in.
Valve Head Diameter (mm)32.0mm
Valve Head Style17 degree dish
Valve MaterialNK-842 stainless steel
Valve Seat Width (in)0.075 in.
Valve Stem Diameter (in)0.236 in.
Valve Stem Diameter (mm)6.0mm
Valve Tip Length (in)0.157 in.
Valve Tip Length (mm)4.00mm
$316.72
PART NUMBER: 11120-12
2 left at this price
Usually delivered within 2 days
Picture of Manley 11121-12 Valvetrain Engine Intake Valve Picture of Manley 11121-12 Valvetrain Engine Intake Valve Picture of Manley 11121-12 Valvetrain Engine Intake Valve Picture of Manley 11121-12 Valvetrain Engine Intake Valve
Manley 11121-12 Valvetrain Engine Intake Valve
Description
Specifications
Head Diameter28.5mm
Margin.065"
O/A Length98.05mm
Overall Valve Length (in)3.862 in.
Overall Valve Length (mm)98.1mm
QuantitySold as a set of 12.
Seat Width.080"
Stem Diameter6mm/.2362”
Swirl PolishedYes
Swirl-PolishedYes
Tip Length4mm
Top of Head20° Dish
Undercut StemNo
Underhead Angle/Radius25° x 11/32"
Valve Head Diameter (in)1.122 in.
Valve Head Diameter (mm)28.5mm
Valve Head Style20 degree dish
Valve MaterialXH-426 stainless steel
Valve Seat Width (in)0.080 in.
Valve Stem Diameter (in)0.236 in.
Valve Stem Diameter (mm)6.0mm
Valve Tip Length (in)0.157 in.
Valve Tip Length (mm)4.00mm
$316.72
PART NUMBER: 11121-12
2 left at this price
Usually delivered within 2 days
Picture of Manley 11122-12 Valvetrain Engine Intake Valve Picture of Manley 11122-12 Valvetrain Engine Intake Valve
Manley 11122-12 Valvetrain Engine Intake Valve
Description
Specifications
Head Diameter33mm
Margin.050"
O/A Length98.05mm
Overall Valve Length (in)3.862 in.
Overall Valve Length (mm)98.1mm
QuantitySold as a set of 12.
Seat Width.075"
Stem Diameter6mm/.2362”
Swirl PolishedYes
Swirl-PolishedYes
Tip Length4mm
Top of Head17° Dish
Undercut StemYes
Underhead Angle/RadiusPro Flo: 22° x 5/16"
Valve Head Diameter (in)1.299 in.
Valve Head Diameter (mm)33.0mm
Valve Head Style17 degree dish
Valve MaterialNK-842 stainless steel
Valve Seat Width (in)0.075 in.
Valve Stem Diameter (in)0.236 in.
Valve Stem Diameter (mm)6.0mm
Valve Tip Length (in)0.157 in.
Valve Tip Length (mm)4.00mm
$316.72
PART NUMBER: 11122-12
2 left at this price
Usually delivered within 2 days
Picture of Manley 11119-12 Valvetrain Engine Intake Valve Picture of Manley 11119-12 Valvetrain Engine Intake Valve
Manley 11119-12 Valvetrain Engine Intake Valve
Description
Specifications
Head Diameter27.5mm
Margin.065"
O/A Length98.05mm
Overall Valve Length (in)3.862 in.
Overall Valve Length (mm)98.1mm
QuantitySold as a set of 12.
Seat Width.080"
Stem Diameter6mm/.2362”
Swirl PolishedYes
Swirl-PolishedYes
Tip Length4mm
Top of Head20° Dish
Undercut StemNo
Underhead Angle/Radius25° x 11/32"
Valve Head Diameter (in)1.082 in.
Valve Head Diameter (mm)27.5mm
Valve Head Style20 degree dish
Valve MaterialXH-426 stainless steel
Valve Seat Width (in)0.080 in.
Valve Stem Diameter (in)0.236 in.
Valve Stem Diameter (mm)6.0mm
Valve Tip Length (in)0.157 in.
Valve Tip Length (mm)4.00mm
$316.72
PART NUMBER: 11119-12
2 left at this price
Usually delivered within 2 days
Picture of Manley 11107-12 Valvetrain Engine Intake Valve Picture of Manley 11107-12 Valvetrain Engine Intake Valve
Manley 11107-12 Valvetrain Engine Intake Valve
Description
Specifications
Head Diameter30.5mm
Margin.065"
O/A Length103.65mm
Overall Valve Length (in)4.081 in.
Overall Valve Length (mm)103.7mm
QuantitySold as a set of 12.
Seat Width.080"
Stem Diameter6mm/.2362”
Swirl PolishedYes
Swirl-PolishedYes
Tip Length3.5mm
Top of Head20° Dish
Undercut StemNo
Underhead Angle/Radius25° x 11/32"
Valve Head Diameter (in)1.201 in.
Valve Head Diameter (mm)30.5mm
Valve Head Style20 degree dish
Valve MaterialXH-426 stainless steel
Valve Seat Width (in)0.080 in.
Valve Stem Diameter (in)0.236 in.
Valve Stem Diameter (mm)6.0mm
Valve Tip Length (in)0.138 in.
Valve Tip Length (mm)3.50mm
$316.72
PART NUMBER: 11107-12
2 left at this price
Usually delivered within 2 days
Picture of Manley 11371-8 Race Series Exhaust Valve Set 29.00 mm Head 114.25 mm Length Picture of Manley 11371-8 Race Series Exhaust Valve Set 29.00 mm Head 114.25 mm Length Picture of Manley 11371-8 Race Series Exhaust Valve Set 29.00 mm Head 114.25 mm Length
Manley 11371-8 Race Series Exhaust Valve Set 29.00 mm Head 114.25 mm Length
Description
Specifications
Head Diameter29mm
Lock Groove Quantity1-groove
Lock Groove StyleConventional
Margin.065"
O/A Length114.25mm
Overall Valve Length (in)4.500 in.
Overall Valve Length (mm)114.3mm
QuantitySold as a set of 8.
Seat Width.080"
Stem Diameter5.5mm/.2165”
Swirl PolishedYes
Swirl-PolishedYes
Tip Length3.5mm
Top of Head20° Dish
Undercut StemNo
Underhead Angle/Radius25° x 11/32"
Valve Head Diameter (in)1.142 in.
Valve Head Diameter (mm)29.0mm
Valve Head Style20 degree dish
Valve MaterialXH-426 stainless steel
Valve Seat Width (in)0.080 in.
Valve Stem Diameter (in)0.216 in.
Valve Stem Diameter (mm)5.5mm
Valve Tip Length (in)0.138 in.
Valve Tip Length (mm)3.50mm
$211.14
PART NUMBER: 11371-8
2 left at this price
Usually delivered within 2 days
Picture of Manley 11105-12 Valvetrain Engine Intake Valve Picture of Manley 11105-12 Valvetrain Engine Intake Valve Picture of Manley 11105-12 Valvetrain Engine Intake Valve Picture of Manley 11105-12 Valvetrain Engine Intake Valve
Manley 11105-12 Valvetrain Engine Intake Valve
Description
Specifications
Head Diameter29.5mm
Margin.065"
O/A Length103.65mm
Overall Valve Length (in)4.081 in.
Overall Valve Length (mm)103.7mm
QuantitySold as a set of 12.
Seat Width.080"
Stem Diameter6mm/.2362”
Swirl PolishedYes
Swirl-PolishedYes
Tip Length3.5mm
Top of Head20° Dish
Undercut StemNo
Underhead Angle/Radius25° x 11/32"
Valve Head Diameter (in)1.161 in.
Valve Head Diameter (mm)29.5mm
Valve Head Style20 degree dish
Valve MaterialXH-426 stainless steel
Valve Seat Width (in)0.080 in.
Valve Stem Diameter (in)0.236 in.
Valve Stem Diameter (mm)6.0mm
Valve Tip Length (in)0.138 in.
Valve Tip Length (mm)3.50mm
$316.72
PART NUMBER: 11105-12
2 left at this price
Usually delivered within 2 days
Picture of Manley 11133-8 Race Series 4G63 Exhaust Valve Set 30.50mm Head 0.2575in Stem Picture of Manley 11133-8 Race Series 4G63 Exhaust Valve Set 30.50mm Head 0.2575in Stem Picture of Manley 11133-8 Race Series 4G63 Exhaust Valve Set 30.50mm Head 0.2575in Stem Picture of Manley 11133-8 Race Series 4G63 Exhaust Valve Set 30.50mm Head 0.2575in Stem Picture of Manley 11133-8 Race Series 4G63 Exhaust Valve Set 30.50mm Head 0.2575in Stem
Manley 11133-8 Race Series 4G63 Exhaust Valve Set 30.50mm Head 0.2575in Stem
Description
Specifications
Head Diameter30.5mm
Margin.065"
O/A Length109.7mm
Overall Valve Length (in)4.319 in.
Overall Valve Length (mm)109.7mm
QuantitySold as a set of 8.
Seat Width.080"
Stem Diameter6.54mm/.2575”
Swirl PolishedYes
Swirl-PolishedYes
Tip Length3.8mm
Top of Head17° Dish
Undercut StemYes
Underhead Angle/RadiusPro Flo: 22° x 7/16"
Valve Head Diameter (in)1.201 in.
Valve Head Diameter (mm)30.5mm
Valve Head Style17 degree dish
Valve MaterialXH-426 stainless steel
Valve Seat Width (in)0.080 in.
Valve Stem Diameter (in)0.257 in.
Valve Stem Diameter (mm)6.6mm
Valve Tip Length (in)0.150 in.
Valve Tip Length (mm)3.80mm
$211.14
PART NUMBER: 11133-8
1 left at this price
Usually delivered within 2 days
Picture of Manley 11135-8 Race Series Stainless Exhaust Valve Set, 31.50 mm Head, 0.2575 in. Stem Picture of Manley 11135-8 Race Series Stainless Exhaust Valve Set, 31.50 mm Head, 0.2575 in. Stem
Manley 11135-8 Race Series Stainless Exhaust Valve Set, 31.50 mm Head, 0.2575 in. Stem
Description
Specifications
Head Diameter31.5mm
Margin.065"
O/A Length109.7mm
Overall Valve Length (in)4.319 in.
Overall Valve Length (mm)109.7mm
QuantitySold as a set of 8.
Seat Width.080"
Stem Diameter6.54mm/.2575”
Swirl PolishedYes
Swirl-PolishedYes
Tip Length3.8mm
Top of Head17° Dish
Undercut StemYes
Underhead Angle/RadiusPro Flo: 22° x 7/16"
Valve Head Diameter (in)1.240 in.
Valve Head Diameter (mm)31.5mm
Valve Head Style17 degree dish
Valve MaterialXH-426 stainless steel
Valve Seat Width (in)0.080 in.
Valve Stem Diameter (in)0.257 in.
Valve Stem Diameter (mm)6.6mm
Valve Tip Length (in)0.150 in.
Valve Tip Length (mm)3.80mm
$211.14
PART NUMBER: 11135-8
1 left at this price
Usually delivered within 2 days
Picture of Manley 11373-8 Race Series Exhaust Valve Set 28.00mm Head 0.2150in Stem Picture of Manley 11373-8 Race Series Exhaust Valve Set 28.00mm Head 0.2150in Stem Picture of Manley 11373-8 Race Series Exhaust Valve Set 28.00mm Head 0.2150in Stem Picture of Manley 11373-8 Race Series Exhaust Valve Set 28.00mm Head 0.2150in Stem
Manley 11373-8 Race Series Exhaust Valve Set 28.00mm Head 0.2150in Stem
Description
Specifications
Approximate Weight (g)68
Head Diameter28mm
Lock Groove Quantity1-groove
Lock Groove StyleConventional
Margin.065"
O/A Length102.7mm
Overall Valve Length (in)4.043 in.
Overall Valve Length (mm)102.70mm
QuantitySold as a set of 8.
Seat Width.080"
Stem Diameter5.5mm/.2165”
Swirl PolishedYes
Swirl-PolishedYes
Tip Length2.5mm
Top of Head20° Dish
Undercut StemYes
Underhead Angle/Radius25° x 11/32"
Valve Head Diameter (in)1.102 in.
Valve Head Diameter (mm)28.0mm
Valve Head Style25 degree dish
Valve MaterialXH-426 stainless steel
Valve Seat Width (in)0.080 in.
Valve Stem Diameter (in)0.216 in.
Valve Stem Diameter (mm)5.5mm
Valve Tip Length (in)0.098 in.
Valve Tip Length (mm)2.50mm
$211.14
PART NUMBER: 11373-8
Ships from manufacturer
Picture of Manley 11132-8 Valvetrain Engine Intake Valve
Manley 11132-8 Valvetrain Engine Intake Valve
Description
Specifications
Head Diameter36mm
Margin.050"
O/A Length109.22mm
Overall Valve Length (in)4.295 in.
Overall Valve Length (mm)109.2mm
QuantitySold as a set of 8.
Seat Width.075"
Stem Diameter5.5mm/.2165”
Swirl PolishedYes
Swirl-PolishedYes
Tip Length2.08mm
Top of Head17° Dish
Undercut StemYes
Underhead Angle/RadiusPro Flo: 22° x 5/16"
Valve Head Diameter (in)1.417 in.
Valve Head Diameter (mm)36.0mm
Valve Head Style17 degree dish
Valve MaterialNK-842 stainless steel
Valve Seat Width (in)0.075 in.
Valve Stem Diameter (in)0.217 in.
Valve Stem Diameter (mm)5.5mm
Valve Tip Length (in)0.082 in.
Valve Tip Length (mm)2.08mm
$211.14
PART NUMBER: 11132-8
Ships from manufacturer
Picture of Manley 11372-8 Valvetrain Engine Intake Valve
Manley 11372-8 Valvetrain Engine Intake Valve
Description
Specifications
Head Diameter33mm
Lock Groove Quantity1-groove
Lock Groove StyleConventional
Margin.050"
O/A Length102.4mm
Overall Valve Length (in)4.032 in.
Overall Valve Length (mm)102.40mm
QuantitySold as a set of 8.
Seat Width.075"
Stem Diameter5.5mm/.2165”
Swirl PolishedYes
Swirl-PolishedYes
Tip Length2.5mm
Top of Head17° Dish
Undercut StemYes
Underhead Angle/RadiusPro Flo: 22° x 5/16"
Valve Head Diameter (in)1.299 in.
Valve Head Diameter (mm)33.0mm
Valve Head Style17 degree dish
Valve MaterialNK-842 stainless steel
Valve Seat Width (in)0.075 in.
Valve Stem Diameter (in)0.216 in.
Valve Stem Diameter (mm)5.5mm
Valve Tip Length (in)0.098 in.
Valve Tip Length (mm)2.50mm
$211.14
PART NUMBER: 11372-8
Ships from manufacturer
Picture of Manley 11131-8 Race Series K20A2 Exhaust Valve Set 31.00 mm Head 0.2150 in. Stem Picture of Manley 11131-8 Race Series K20A2 Exhaust Valve Set 31.00 mm Head 0.2150 in. Stem Picture of Manley 11131-8 Race Series K20A2 Exhaust Valve Set 31.00 mm Head 0.2150 in. Stem
Manley 11131-8 Race Series K20A2 Exhaust Valve Set 31.00 mm Head 0.2150 in. Stem
Description
Specifications
Head Diameter31mm
Margin.065"
NotesFor K20A2 engines.
O/A Length109.04mm
Overall Valve Length (in)4.291 in.
Overall Valve Length (mm)109.0mm
QuantitySold as a set of 8.
Seat Width.080"
Stem Diameter5.5mm/.2165”
Swirl PolishedYes
Swirl-PolishedYes
Tip Length2.08mm
Top of Head20° Dish
Undercut StemNo
Underhead Angle/Radius25° x 11/32"
Valve Head Diameter (in)1.220 in.
Valve Head Diameter (mm)31.0mm
Valve Head Style20 degree dish
Valve MaterialXH-426 stainless steel
Valve Seat Width (in)0.080 in.
Valve Stem Diameter (in)0.217 in.
Valve Stem Diameter (mm)5.5mm
Valve Tip Length (in)0.082 in.
Valve Tip Length (mm)2.08mm
$211.14
PART NUMBER: 11131-8
Ships from manufacturer
Picture of Manley 11113-8 Race Series Exhaust Valve Set 27.50 mm Head 0.2362 in. Stem Picture of Manley 11113-8 Race Series Exhaust Valve Set 27.50 mm Head 0.2362 in. Stem Picture of Manley 11113-8 Race Series Exhaust Valve Set 27.50 mm Head 0.2362 in. Stem Picture of Manley 11113-8 Race Series Exhaust Valve Set 27.50 mm Head 0.2362 in. Stem Picture of Manley 11113-8 Race Series Exhaust Valve Set 27.50 mm Head 0.2362 in. Stem
Manley 11113-8 Race Series Exhaust Valve Set 27.50 mm Head 0.2362 in. Stem
Description
Specifications
Head Diameter27.5mm
Lock Groove Quantity1-groove
Lock Groove StyleConventional
Margin.065"
NotesFits Atlantic series 4AG engines.
O/A Length99.75mm
Overall Valve Length (in)3.927 in.
Overall Valve Length (mm)99.8mm
QuantitySold as a set of 8.
Seat Width.080"
Stem Diameter6mm/.2362”
Swirl PolishedYes
Swirl-PolishedYes
Tip Length3.5mm
Top of Head20° Dish
Undercut StemNo
Underhead Angle/Radius25° x 11/32"
Valve Head Diameter (in)1.082 in.
Valve Head Diameter (mm)27.5mm
Valve Head Style20 degree dish
Valve MaterialXH-426 stainless steel
Valve Seat Width (in)0.080 in.
Valve Stem Diameter (in)0.236 in.
Valve Stem Diameter (mm)6.0mm
Valve Tip Length (in)0.138 in.
Valve Tip Length (mm)3.50mm
$211.14
PART NUMBER: 11113-8
Ships from manufacturer
Picture of Manley 11112-8 Valvetrain Engine Intake Valve
Manley 11112-8 Valvetrain Engine Intake Valve
Description
Specifications
Head Diameter35.15mm
Margin.050"
O/A Length101.4mm
Overall Valve Length (in)3.992 in.
Overall Valve Length (mm)101.4mm
QuantitySold as a set of 8.
Seat Width.075"
Stem Diameter6mm/.2362”
Swirl PolishedYes
Swirl-PolishedYes
Tip Length3.5mm
Top of Head17° Dish
Undercut StemYes
Underhead Angle/RadiusPro Flo: 22° x 5/16"
Valve Head Diameter (in)1.386 in.
Valve Head Diameter (mm)35.2mm
Valve Head Style17 degree dish
Valve MaterialNK-842 stainless steel
Valve Seat Width (in)0.075 in.
Valve Stem Diameter (in)0.236 in.
Valve Stem Diameter (mm)6.0mm
Valve Tip Length (in)0.138 in.
Valve Tip Length (mm)3.50mm
$211.14
PART NUMBER: 11112-8
Ships from manufacturer
Per page

Select & Customize

Fast and easy check out

good price

It was easy and cheaper than local.

Shopping experience was good they had the best price on this on this windshield and they had free shipping love it

Easy ordering and browsing.

great experience

High quality replacement parts, easy ordering, and fast shipping!

I never received anything about shipping so I contacted customer support. They said it was a direct shipment and they would check on it for me and get back to me. I never heard back from them. Shortly after that I did receive a message from the carrier saying they have my shipment and scheduled a delivery. They said they would call me 30 mins before the delivery so I could get off work and come to inspect it before signing for it. That didnt' happen either my wife called me first thing in the morning and say they are here delivering it now so I had to run home so I could inspect it. The driver was really nice and waited for me to get there.

No issues great pricing

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