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Manley / 11147-1

Part #: 11147-1
UPC: 807298059952

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Description: Manley Valve - Exhaust, R/M SR20DE(T) 31.15mm; Manley Valve - Exhaust, Valve-R/M SR20DE(T) 31.15mm

Description:

Description

Manley Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM.

Features & benefits

  • Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.
  • Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.
  • Swirl Polished and Fully Machined: The valves feature swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency.
  • Variety of Shapes: Choose between Race Master (Straight Stem) and Race Flo shapes to suit your racing engine's specific requirements.
  • Recommended for Alcohol Engines: These valves are the recommended choice for exhaust valves in alcohol engines, ensuring reliable performance even in demanding conditions.

Information

Manley Valve - Exhaust, Valve-R/M SR20DE(T) 31.15mm.

Specifications

GTIN
00807298059952
Weight
0.5 lb
Height
2.5 in
Length
7 in
Width
2.5 in
EO
Offroad
Life cycle
Available to Order
Warehouse brand code
BBPB
AAIA brand code
BBPB

Attributes

California Proposition 65
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Category Hierarchy
Valves>Stainless Steel>Race
EBAY Category ID
33621
Engine
2.0L SR20DET
Engine - Web
SR20
Engine Application
91-98 Sentra SE-R
Engine Detail
DOHC 16 Valve
Engine Detail - Web
2.0L SR20DET
Engine Family
SR20
Engine Type
ICE
Engine Valve Quantity
1
Head Diameter
31.15
Industry
Automotive
Make
Nissan
Make - Web
Nissan
Margin Width
0.065
O/A Length
102.40
Out of Stock Message
Call for Availability
Product Market
Sport Compact
Product Type
Engine Exhaust Valve
Seat Width
0.080
Stem Diameter
6.96
Tip Length
3.50
Title
Manley Valve - Exhaust, Valve-R/M SR20DE(T) 31.15mm
Title - Web
Manley Race Series Nissan 2.0L SR20DET Exhaust Valve - 31.15 mm Head Dia., 102.40 mm O/A Length, 0.2740 in. Stem
Top of Head
9 Degree Dish
Type
Exhaust
Underhead Angle
15.00
Underhead Radius
1/2
Valve Head Diameter
31.15
Valve Head Shape
9 Degree Dish
Valve Length
102.40
Valve Material
Stainless Steel
Valve Quantity
1
Valve Series
Race Series
Valve Stem Diameter
6.96
Valve Sub-Series
Race Master
Valve Tip Length
3.50
Valve Type
Exhaust

Fitment status

This product is universal and will fit your application.

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