Manley Lightweight H-13 Tool Steel Retainers 23616TS-16 RET-H-13 1.290 10 DEG +.050 LS1

SKU: MAN23616TS-16

Valve Spring Retainers

Manley Lightweight H-13 Tool Steel Retainers 23616TS-16 RET-H-13 1.290 10 DEG +.050 LS1

SKU: MAN23616TS-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

If you've been searching for a more economical alternative to titanium retainers to solve a wear problem or because of "class rules," Manley H-13 tool steel retainers are your solution. These are serious retainers for serious engine builders who demand nothing less than the very best! The H-13 tool steel retainers allow for better processing than other tool steels typically utilized, thus yielding a stronger and more durable product. They're up to 33 percent lighter than standard 10 steel retainers and are only 2 to 4 grams heavier than titanium versions. In addition, the H-13 tool steel retainers are heat-treated to provide the hardness of Rc56.

Part Type

Valve Spring Retainers

Data: v4.2 - Upd: 2026-10-14 10:08:25

Specifications

Product Attributes - Brand: Manley
Product Attributes - Manufacturer's Part Number: 23616TS-16
Product Attributes - Part Type: Valve Spring Retainers
Product Attributes - Product Line: Manley Lightweight H-13 Tool Steel Retainers
Product Attributes - UPC: 807298081120
Product Attributes - Outside Diameter of Outer Spring (in.): 1.290 in.
Product Attributes - Retainer Material: Tool steel
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 - Inside Diameter of Inner Spring (in.): 0.675 in.
Product Attributes - Locks Included: No
Product Attributes - Quantity: Sold as a set of 16.
Product Attributes - Notes: Inside diameter of outer spring is 0.950 in. Adds .050 in. installed height over stock.

Reference Information

Brand Name/s	Manley Performance
StreetFX SKU	man23616TS-16
SFX Item ID	4931019
Supplier Item Code	4931019
Manufacturer SKU	23616TS-16
Manufacturer UPC	807298081120
Alternative References	H-13, RET-H-13, LS1