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Manley / 221455-1

Part #: 221455-1
UPC: 807298040318

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Description: Manley Valve Spring, 1.500 DOUBLE; Manley Valve Spring, SPRING-1.500 DOUBLE

Description:

Description

From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent spring force deep into a run, reduced valve bounce, and improved overall stability for high-RPM performance. Built to outperform and outlast in real-world competition.

Features & benefits

  • Higher natural frequency and lower active mass provides improved valvetrain control and higher RPM potential
  • Dual spring design reduces friction, which generates less heat and translates into greatly reduced load loss
  • Extensively tested on the Spintron, dyno and race track (including blown nitro engines) and proven highly effective
  • Smaller diameter, lightweight dual design allows engine to rev higher with improved valve train control
  • Accepts smaller, lighter retainers which also promotes higher revs
  • Ultra clean, high tensile strength chrome silicon material

Information

Manley Valve Spring, SPRING-1.500 DOUBLE.

Specifications

GTIN
00807298040318
Weight
0.25 lb
Height
2.75 in
Length
4.5 in
Width
2.75 in
EO
Offroad
Life cycle
Available to Order
Warehouse brand code
BBPB
AAIA brand code
BBPB

Attributes

Average Gram Weight
143
California Proposition 65
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Category Hierarchy
Valve Springs & Kits>NexTek
EBAY Category ID
262140
Engine Type
ICE
Industry
Automotive
Inner Diameter
0.710
Installed Pressure and Height
450 @ 2.175
Open Pressure and Height
1250 @ 1.175
Out of Stock Message
Call for Availability
Outer Diameter
1.500
Product Market
Domestic
Product Type
Engine Valve Spring
Title
Manley Valve Spring, SPRING-1.500 DOUBLE
Title - Web
Manley Valve Spring, SPRING-1.500 DOUBLE
Valve Lift - Maximum
1.000
Valve Spring Coil Bind Height
1.130
Valve Spring Inner Diameter
0.710
Valve Spring Material
Chrome Silicon
Valve Spring Outer Diameter
1.500
Valve Spring Quantity
1
Valve Spring Rate
797
Valve Spring Series
NexTek? Series
Valve Spring Type
Double

Fitment status

This product is universal and will fit your application.