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Manley Titanium Valve Spring Retainers 23644-16 Retainers, Titanium, 10 Degree, 1.550 in. Outside Diameter, .567 in. Inside Diameter, Set of 16

SKU: MAN23644-16

Valve Spring Retainers

Manley Titanium Valve Spring Retainers 23644-16 Retainers, Titanium, 10 Degree, 1.550 in. Outside Diameter, .567 in. Inside Diameter, Set of 16

SKU: MAN23644-16

Valve Spring Retainers
A$612.51
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or 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: 2026-09-29 08:02:10

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
23644-16
Product Attributes - Part Type
Valve Spring Retainers
Product Attributes - Product Line
Manley Titanium Valve Spring Retainers
Product Attributes - UPC
807298037738
Product Attributes - Outside Diameter of Outer Spring (in.)
1.550 in.
Product Attributes - Retainer Material
Titanium
Product Attributes - Lock Style
10 degree
Product Attributes - Valve Spring Style
Standard
Product Attributes - Retainer Style
Standard
Product Attributes - Number of Springs Per Valve
Dual
Product Attributes - Outside Diameter of Middle Spring (in.)
1.140 in.
Product Attributes - Inside Diameter of Inner Spring (in.)
0.740 in.
Product Attributes - Locks Included
No
Product Attributes - Quantity
Sold as a set of 16.

Reference Information

Brand Name/s Manley Performance
StreetFX SKU man23644-16
SFX Item ID 4929552
Supplier Item Code 4929552
Manufacturer SKU 23644-16
Manufacturer UPC 807298037738

Compatibility

Application Data
  • Valve Spring QuantityDual

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