Manley TensileMax Steel Valve Spring Retainers 23685TM-16 RET-TENSILE MAX SUPER 7

SKU: MAN23685TM-16

Valve Spring Retainers

Manley Performance

Manley TensileMax Steel Valve Spring Retainers 23685TM-16 RET-TENSILE MAX SUPER 7

SKU: MAN23685TM-16

Valve Spring Retainers

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

We accept

Description

Manley TensileMax Steel Retainers combine exceptional strength, fatigue resistance, and wear durability in a lightweight design that approaches titanium retainer weights. Manufactured from a proprietary TensileMax alloy, precision CNC machined, heat treated, and finished with Manley exclusive impingement process, they deliver reliable high-RPM valvetrain performance for demanding racing and performance engine applications.

Part Type

Engine Valve Spring Retainer Set

Data: v4.2 - Upd: 2026-10-14 10:04:35

Features

Designed to be as light as standard titanium retainers and very close in weight to lightweight titanium versions (within 2-4 grams)
Manufactured from our incredibly tough TensileMax alloy
Optimum balance between ultimate strength, fatigue strength, hardness, and ductility
Specially heat treated to provide a hardness of Rc 52-54 and prevent retainer wear
Unique impingement process that improves fatigue strength and promotes better oiling between the spring and retainer

Specifications

Product Attributes - Brand: Manley
Product Attributes - Manufacturer's Part Number: 23685TM-16
Product Attributes - Part Type: Valve Spring Retainers
Product Attributes - Product Line: Manley TensileMax Steel Valve Spring Retainers
Product Attributes - UPC: 807298039602
Product Attributes - Outside Diameter of Outer Spring (in.): 1.620 in.
Product Attributes - Retainer Material: Steel
Product Attributes - Lock Style: 7 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.): 1.175 in.
Product Attributes - Inside Diameter of Inner Spring (in.): 0.840 in.
Product Attributes - Locks Included: No
Product Attributes - Quantity: Sold as a set of 16.
Product Attributes - Notes: Fits Manley 221445P valve spring.

Reference Information

Brand Name/s	Manley Performance
StreetFX SKU	man23685TM-16
SFX Item ID	4933694
Supplier Item Code	4933694
Manufacturer SKU	23685TM-16
Manufacturer UPC	807298039602