fits model: M10, E12. make: Bmw. year: 1971–2002.

( Manufacturer Part Number: 11251261929 ), ( Part Type: Piston )
The Mahle 1971-1975 Piano Piston Set (Part Number: 11251261929, Set 2002tii M10 8.3 E12 Top) is an essential replacement component for BMW 2002 vehicle owners. This piston set is specifically designed for the engine type M10 8.3 E12, which was used in various BMW models during the 1970s.
The Mahle pistons feature a piano-like surface finish, a testament to their exceptional quality and precision. This surface finish reduces friction between the piston and the cylinder wall, promoting smoother operation and improved engine efficiency. The piston set is also designed to provide optimal combustion chamber geometry, resulting in improved power output and fuel efficiency.
Each piston in this set is made from high-quality aluminum alloy, ensuring durability and reliability. The piston rings, which are also included in the set, are designed to maintain optimal compression and seal the combustion chamber effectively. The piston set is precision-engineered to fit perfectly in the engine, ensuring a seamless installation process.
The Mahle 1971-1975 Piano Piston Set (Part Number: 11251261929, Set 2002tii M10 8.3 E12 Top) is an excellent choice for BMW 2002 owners looking to upgrade their engine components. Its high-quality materials, precise engineering, and piano-like surface finish make it a reliable and efficient replacement option for your vehicle's pistons.
Pros of buying a (11251261929) set of 2002tii M10 8.3 E12 top BMW pistons (1971-1975 Mahle):1. High-quality materials: Mahle is a renowned brand known for producing high-quality pistons. This set is made of 89.47mm pistons, which are suitable for BMW 2002tii engines and are designed to last long.
2. Compatibility: The pistons are compatible with BMW 2002tii engines produced between 1971 and 1975. This means that they are specifically designed to fit your vehicle, reducing the risk of installation issues.
3. Cost-effective: Buying a set of pistons can be more cost-effective in the long run compared to replacing them individually. This set includes all the necessary pistons you need to replace your engine's worn-out parts.
Cons of buying a (11251261929) set of 2002tii M10 8.3 E12 top BMW pistons (1971-1975 Mahle):1. Requires specialized tools: Installing pistons can be a complex task that requires specialized tools and skills. If you are not comfortable doing it yourself, you may need to hire a mechanic to do the job, which will add to the overall cost.
2. May require engine disassembly: In some cases, replacing the pistons may require disassembling the engine entirely. This can be time-consuming and may also require additional parts such as gaskets and seals.
3. Risk of damage: If not installed correctly, the pistons can cause damage to other engine components. This can lead to additional repair costs and potentially render the engine inoperable.
Conclusion:The (11261261929) set of 2002tii M10 8.3 E12 top BMW pistons (1971-1975 Mahle) is a high-quality and cost-effective option for replacing worn-out pistons in your BMW 2002tii engine. However, it requires specialized tools and skills to install, and may require engine disassembly. There is also a risk of damage if not installed correctly. Therefore, it is recommended to consider these factors before making a purchase. If you are not comfortable with the installation process, it may be best to hire a professional mechanic to do the job.
Body panels and 'as is' items are non returnable.
Please reverse the side indicated. The connecting rod bearings and pins are not included.
The worst of the damage is shown in the photos.
They have carbon buildup, but no serious damage guaranteed good working condition. These are piano top pistons for use with E12 head only.
These are used original Bmw parts. Rarely, large or difficult to package items will take a day or two longer.
Compression ration is 8. You can through messaging using the 'ask a question' link at the top of this page. 50mm oversize pistons Bmw M10 2002 tii E12 8.
47mm stock oem part item piano top piston set of 4, 89. There is some very light scoring to the sides of the pistons.
The rings are included, but they should be replaced before installation. The marked piston diameter is 89. 3/1 piano top piston set mahle 89.
I'm still not sure this part will fit my car.
47 condition these pistons were taken from an engine with unknown mileage.