Wiseco 4.040in Black Anodized Piston Ring Compressor Sleeve

SKU: WISRCS40400

Piston Ring Compressors

WIS Ring Compressor Sleeves...

Wiseco 4.040in Black Anodized Piston Ring Compressor Sleeve

SKU: WISRCS40400

Piston Ring Compressors

WIS Ring Compressor Sleeves...

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.

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Description

Wiseco ring compressor sleeves are forged in-house in the USA and are a precision solution to assist in your high-performance engine build.

Part Type

Engine Cylinder Liner

Data: v4.2 - Upd: 2026-10-14 16:44:48

Features

Compresses the piston rings smoothly and evenly
Greatly reduces difficulty of installing high-performance oil rings
Hard-anodized and Teflon coated for low friction and prolonged wear resistance
Laser-marked with size indication
Sleeves have smooth radius that tapers down to the specific bore size

Specifications

Product Attributes - Brand: Wiseco
Product Attributes - Manufacturer's Part Number: RCS40400
Product Attributes - Part Type: Piston Ring Compressors
Product Attributes - UPC: 193564176165

Reference Information

Brand Name/s	Wiseco
StreetFX SKU	wisRCS40400
SFX Item ID	4063611
Supplier Item Code	4063611
Manufacturer SKU	RCS40400
Manufacturer UPC	193564176165
Alternative References	4.040in