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 11112-8 Valvetrain Engine Intake Valve

(1991-2001 Nissan Sentra; 1989-1998 Nissan 240SX; 1995-1998 Nissan 200SX; 1991-1993 Nissan NX; 1989-1995 Nissan Bluebird; 1991-2002 Infiniti G20)

Part of: Manley Valvetrain Engine Intake Valve

Other options in this family: Manley 11134-8 Manley 11101-8 Manley 11136-8 Manley 11124-12 Manley 11187-6

Manufacturer

Picture for manufacturer Manley

Part Number

11112-8
6 reviews
Sale Price

$211.14

Estimated ship date Friday, November 27

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
Race Series Valves
Intake
Set of 8

Manley Performance Sport Compact 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.

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.

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 or drifting events.

Products specifications

Fits

1991-2001 Nissan Sentra; 1989-1998 Nissan 240SX; 1995-1998 Nissan 200SX; 1991-1993 Nissan NX; 1989-1995 Nissan Bluebird; 1991-2002 Infiniti G20

Head Diameter

35.15mm

Margin

.050"

O/A Length

101.4mm

Overall Valve Length (in)

3.992 in.

Overall Valve Length (mm)

101.4mm

Quantity

Sold as a set of 8.

Seat Width

.075"

Stem Diameter

6mm/.2362”

Swirl Polished

Yes

Tip Length

3.5mm

Top of Head

17° Dish

Undercut Stem

Yes

Underhead Angle/Radius

Pro Flo: 22° x 5/16"

Valve Head Diameter (in)

1.386 in.

Valve Head Diameter (mm)

35.2mm

Valve Head Style

17 degree dish

Valve Material

NK-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

Have not recieved order yet, but price was good. Will see how long it takes and if I get the right product. Writing this review before arrivial.

Fantastic place to buy from. They had the best price for K&N oil filters for my motorbikes which was good enough. Then I ordered on a Saturday via normal shipping...got it Tuesday morning! Definitely going to order more in the future.

Fast shipping, exactly what I was looking for, at the best price I could find! Thanks!!

Best price I could find on Thermo-tec for the Corvette! Real quick ship too!!

The part I purchased had the lowest price I could find online anywhere.. Simple transaction and fast shipping.. Ordered on a Monday and delivered by Friday..

a lot of their parts are the lowest price you can find. they will always be on my list of autopart dealers for every build

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