Manley MAN221438K-16

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Manley

MAN221438K-16

Regular price $1,280.07 AUD
Regular price Sale price $1,280.07 AUD
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Manley MAN221438K-16

Item Description

MANLEY 353 LB/IN SPRING KIT WITH LOCKS RETAINERS ETC. CHEV HOLDEN LS1 221438K-16
This is a valvetrain kit for LS1 V8, it includes springs, collets, retainers, stem seals and spring seats, more info below:Part No's Included:Springs: 221438-16 X1Collets: 13098-16 XRetainers: 23620-16 X1Spring Seats: 42338-16 X1Stem Seals: 24042-8 X2
Specs:
Application:Chev & Holden LS1 V8
Manley NexTek Valve Springs
These Manley NexTek valve springs are better-designed valve springs using state-of-the-art machinery for purpose-built racing engines. They're manufactured from super-clean, high-tensile chrome silicon steel and are shot-peened to MIL specs for maximum fatigue life. They feature a proprietary, multi-step heat-treating that minimizes load loss and have computer-aided modeling to minimize valve bounce and valve gear separation. The Manley NexTek valve springs are smaller diameter and lightweight, allowing engines to rev higher faster. They have an extended tip thickness designed to eliminate overload breakage, and their tightly controlled open-end flatness reduces valve stem side loading.Specs:
Number of Springs Per Valve Single
Outside Diameter of Outer Spring (in) 1.311 in.
Coil Bind Height (in) 1.100 in.
Damper Spring Included No
Spring Rate (lbs/in) 353 lbs./in.
Inside Diameter of Outer Spring (in) 0.885 in.
Valve Spring Style Conical ovate wire
Coated No
Quantity Sold as a set of 32
Manley 7 Degree Machined Valve Locks
Manley 7 degree machined valve locks are constructed from a high-quality alloy. Designed for mildly modified engines, these Manley 7 degree machined valve locks are heat-treated for strength and come available in several sizes.Specs:
Valve Stem Diameter 0.310 in.
Lock Style 7 degree
Lock Groove Quantity 1-groove beadlock-style
Lock Material Steel alloy
Manufacturing Process Machined
Recessed for Lash Cap No
Quantity Sold as a set of 16.
Notes Designed for Chevy LS1 engines.
Manley Steel Retainers
Set of 16
Manley Valve Spring Cups and Locators
Manley valve spring cups and locators protect your expensive aluminum heads from being galled by your high-pressure valve springs. They're quality-machined to a .062 in. or .035 in. thickness from heat-treated steel with a corrosion-resistant black oxide finish. Manley valve spring cups and locators are available in inside diameter (spring locator) or outside diameter (spring cup) styles.Specs:
Locating Shoulder Type Inside
Outside Diameter of Outer Spring (in) 1.311 in.
Inside Diameter of Inner Spring (in) 0.875 in.
Locator Thickness (in) 0.035 in.
Outside Diameter (in) 1.290 in.
Inside Diameter (in) 0.525 in.
Locator Material Steel
Quantity Sold as a set of 16.
Manley Viton® Valve Stem Seals
These Manley Viton® valve stem seals are designed to keep oil out of the combustion chamber. They are manufactured from special Viton® material for maximum control and durability throughout the entire rpm range. The seals feature a special smaller design to allow for clearance in small inside-diameter valve springs.Specs:
Valve Stem Diameter 0.313 in.
Valve Stem Seal Type Positive stop
Valve Stem Seal Material Viton®
Machine Work Required Yes
Valve Guide Diameter (in) 0.500 in.
Valve Stem Seal Outside Diameter (in) 0.605 in.
Quantity Sold as a set of 16




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  • Manufacturer: Manley
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