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Manley Titanium Valve Spring Retainers 23640-16 Retainers, Titanium, 10 Degree, 1.625 in. Outside Diameter, .850 in. Inside Diameter, Set of 16

SKU: MAN23640-16

Valve Spring Retainers

Manley Titanium Valve Spring Retainers 23640-16 Retainers, Titanium, 10 Degree, 1.625 in. Outside Diameter, .850 in. Inside Diameter, Set of 16

SKU: MAN23640-16

Valve Spring Retainers

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A$611.11 A$692.80
LOW STOCK! Est Ship 4-7 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.
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Description

Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce valvetrain mass for quicker rev-up, improved valve control and enhanced overall responsiveness. The reduced weight helps your engine hold spring pressure at high RPM, minimizing float and unlocking more performance potential in race or aggressive street applications. Lightweight, strong, and precision-built for serious performance.

Part Type

Engine Valve Spring Retainer Set

Data: v4.2 - Upd: 2026-10-07 04:21:06

Features

  • CNC machined to exacting tolerances
  • Excellent value for all forms of racing
  • Special 6AL-4V titanium for maximum strength
  • Squeeze more RPMs out of your engine

Specifications

Product Attributes - Brand
Manley
Product Attributes - Manufacturer's Part Number
23640-16
Product Attributes - Part Type
Valve Spring Retainers
Product Attributes - Product Line
Manley Titanium Valve Spring Retainers
Product Attributes - UPC
807298037653
Product Attributes - Outside Diameter of Outer Spring (in.)
1.625 in.
Product Attributes - Retainer Material
Titanium
Product Attributes - Lock Style
10 degree
Product Attributes - Valve Spring Style
Standard
Product Attributes - Retainer Style
Tall
Product Attributes - Number of Springs Per Valve
Dual
Product Attributes - Outside Diameter of Middle Spring (in.)
1.175 in.
Product Attributes - Inside Diameter of Inner Spring (in.)
0.850 in.
Product Attributes - Locks Included
No
Product Attributes - Quantity
Sold as a set of 16.
Product Attributes - Notes
Adds 0.100 in. to installed height.

Reference Information

Brand Name/s Manley Performance
StreetFX SKU man23640-16
SFX Item ID 4932270
Supplier Item Code 4932270
Manufacturer SKU 23640-16
Manufacturer UPC 3802788037653

Compatibility

Application Data
  • Valve Spring QuantityDual

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