Allstar Performance Crank Adapter Sleeves ALL26121 Flexplate Adapter, Steel, Black, Chevy, Each
Allstar Performance Crank Adapter Sleeves ALL26121 Flexplate Adapter, Steel, Black, Chevy, Each
Description
Crank Adapter Sleeve - GM Converter to GM LS-Series Crank - Steel - Black Oxide - Each
Additional Information
Requires Flexplate with early style GM torque convertor pattern. (flexplate PQX1834620)
Data: v2 - Desc: v4.2 - Upd: 2026-11-07 16:04:10
Features
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Specifications
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Allstar Performance |
| StreetFX SKU | aafALL26121 |
| SFX Item ID | 4772527 |
| Accounting SKU | aaf-ALL26121 |
| Manufacturer SKU | ALL26121 |
| Manufacturer UPC | 848238077339 |
| Alternative References | AAF-ALL26121, ALL26121 |
Flexplate Adapter, Steel, Black, Chevy, Each
Allstar Performance crank adapter sleeves are designed to allow use of a TH350/TH400 transmission and curved flexplate with a GM LS engine. They're easy to use. Simply insert the adapter sleeve into the crankshaft end to center the torque converter pilot with the crankshaft. The adapter sleeves are manufactured from high-quality steel and are finished in black. For racing, rodding, and street performance parts—choose Allstar!
| Product Attributes | |
|---|---|
| Brand | Allstar Performance |
| Manufacturer's Part Number | ALL26121 |
| Part Type | Crankshaft Adapter Sleeves |
| Product Line | Allstar Performance Crank Adapter Sleeves |
| UPC | 848238077339 |
| Crankshaft Adapter Sleeve Material | Steel |
| Quantity | Sold individually. |
| Notes | Crank adapter sleeve allows use of a TH350/TH400 transmission and curved flexplate with a GM LS engine. |
Compatibility
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