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Manley Titanium Valve Spring Retainers 23553-16 Retainers, Titanium, 10 Degree, 1.660 in. Outside Diameter, .620 in. Inside Diameter, Set of 16

SKU: MAN23553-16

Valve Spring Retainers

Manley Titanium Valve Spring Retainers 23553-16 Retainers, Titanium, 10 Degree, 1.660 in. Outside Diameter, .620 in. Inside Diameter, Set of 16

SKU: MAN23553-16

Valve Spring Retainers
A$601.23
LAST ONE! Est Ship 4-7 days. LAST ONE! This is the last unit at our distribution centre. Contact us if you need more. 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: 2026-10-14 10:05:37

Features

  • Ability to squeeze more RPMs out of your engine
  • Approx. 16 grams - compared to normal 19-21 grams
  • Much more resistance to valve float
  • Must use 10 degree valve locks
  • Reliability unaffected by lighter weight
  • Special heat treated titanium for maximum strength

Specifications

Product Attributes - Brand
Manley
Product Attributes - Manufacturer's Part Number
23553-16
Product Attributes - Part Type
Valve Spring Retainers
Product Attributes - Product Line
Manley Titanium Valve Spring Retainers
Product Attributes - UPC
807298037516
Product Attributes - Outside Diameter of Outer Spring (in.)
1.660 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 - Outside Diameter of Middle Spring (in.)
1.185 in.
Product Attributes - Inside Diameter of Inner Spring (in.)
0.620 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 man23553-16
SFX Item ID 4933180
Supplier Item Code 4933180
Manufacturer SKU 23553-16
Manufacturer UPC 807298037516

Compatibility

Application Data
  • Valve Spring QuantityTriple

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