Description
Overview:
The Main Bearings US 010 for Lister ST and STW engines are precision-engineered bearing shells used to support the crankshaft and maintain correct oil clearance. Supplied as an undersize set, they are designed for journals that have been reground by 0.010 in (0.25 mm). Made from high-quality bearing-grade materials with a robust backing for strength and stability, they help reduce friction, minimise wear, and keep the engine running smoothly under load. Suitable for construction and garden machinery powered by Lister Petter ST/STW series engines, these bearings are intended for rebuilds, preventative maintenance, and repairs where accurate fit and long service life are essential. Often referenced under Lister Petter part number 570 12970/010, they are a dependable choice for professional and DIY engine work.
Key Features:
- 0.010 in (0.25 mm) undersize to suit reground crankshaft journals
- Precision fit helps maintain correct oil film and oil pressure
- Durable bearing materials for long service life in harsh conditions
- Supports smooth crankshaft rotation to reduce vibration and wear
- Consistent geometry for stable clearances and improved reliability
- Suitable for engine rebuilds, overhauls, and scheduled maintenance
- Compatible with Lister Petter ST and STW series engines
- Engineered for quick, straightforward installation with standard workshop tools
Typical Applications:
Used during engine overhauls and crankshaft regrinds on Lister Petter ST/STW engines found in generators, compressors, mixers, pumps, welders, and garden or site equipment. Ideal where engines operate for long hours or under heavy load, helping restore correct crankshaft support, reduce knock, and prevent premature wear following bearing or journal damage.
Also known as:
Crankshaft main bearings, main bearing shells, US010 undersize mains, 0.010 in under bearings (0.25 mm), engine main shells, replacement mains for Lister Petter ST/STW, crank main set, undersize crank bearings.
Fits Models:
Lister Petter ST, Lister Petter STW
Product Specifications
| L&S Part No. | 570 12970/010 |
|---|---|
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Lister Petter |
| Key Features | - 0.010 in undersize for reground crankshaft journals - Compatible with Lister Petter ST/STW engines - Durable materials for long service life - Supports smooth crankshaft rotation - Suitable for engine rebuilds and maintenance |
Reviews
Ask a Question
Compatibility
Customers also bought
-
![]()
Key Steel (Imperial) Length: 12" Assorted Pack of 20£78.14 £65.12 -
![]()
Flat Bar, Sizes: 20 x 3-6mm - Assorted Pack of 10£79.52 £66.27
Related Products
-
![]()
Key Steel (Imperial) Length: 12" Assorted Pack of 20£78.14 £65.12 -
![]()
Flat Bar, Sizes: 20 x 3-6mm - Assorted Pack of 10£79.52 £66.27
