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Manley Titanium Valve Spring Retainers 23642-16 Retainers, Titanium, 7 Degree, 1.250 in. Outside Diameter, .865 in. Inside Diameter, Set of 16

SKU: MAN23642-16

Valve Spring Retainers

Manley Titanium Valve Spring Retainers 23642-16 Retainers, Titanium, 7 Degree, 1.250 in. Outside Diameter, .865 in. Inside Diameter, Set of 16

SKU: MAN23642-16

Valve Spring Retainers
A$643.68
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
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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: 2026-10-14 10:09:47

Features

  • CAD designed for ultimate reduction in mass without sacrificing strength
  • Must use 7 valve locks
  • Sames as 23623 but +.055" more installed height
  • Sames as 23628 dimensionally except made of Titanium
  • Special 6AL-4V titanium for maximum strength
  • Use Manley P/N 13098 (recommended) or factory Chevrolet LT valve locks

Specifications

Product Attributes - Brand
Manley
Product Attributes - Manufacturer's Part Number
23642-16
Product Attributes - Part Type
Valve Spring Retainers
Product Attributes - Product Line
Manley Titanium Valve Spring Retainers
Product Attributes - UPC
807298037691
Product Attributes - Outside Diameter of Outer Spring (in.)
1.250 in.
Product Attributes - Retainer Material
Titanium
Product Attributes - Lock Style
7 degree
Product Attributes - Valve Spring Style
Standard
Product Attributes - Retainer Style
Tall
Product Attributes - Number of Springs Per Valve
Single
Product Attributes - Inside Diameter of Inner Spring (in.)
0.865 in.
Product Attributes - Locks Included
No
Product Attributes - Quantity
Sold as a set of 16.

Reference Information

Brand Name/s Manley Performance
StreetFX SKU man23642-16
SFX Item ID 4929575
Supplier Item Code 4929575
Manufacturer SKU 23642-16
Manufacturer UPC 807298037691

Compatibility

Application Data
  • Valve Spring QuantitySingle
    Valve Stem Diameter (application)0.342 in.
    Application NotesFits spring numbers MAN-22409 and 22410.

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