MAHLE Piston & Piston Ring 84.50mm - 4 Piece Set for BMW M47 D20
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Fitment
Listed for BMW
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Product details
Upgrade your BMW M47 D20 engine with the MAHLE 0831702 Piston and Segman set, designed specifically for optimal performance.
This 4-piece set includes high-quality pistons that ensure durability and efficiency in your engine.
Key Benefits:
- Precision-engineered for BMW M47 D20.
- Includes 4 pistons, providing a complete overhaul solution.
- Durable components designed for long-lasting use.
Technical Specifications:
- Cylinder Diameter: 3.33 inches (84.5 mm)
- Length: 2.80 inches (71.0 mm)
- Compression Height: 1.85 inches (47.0 mm)
- Piston Pin Length: 2.68 inches (68.0 mm)
- Piston Pin Diameter: 1.18 inches (30.0 mm)
- Channel Depth 1: 0.59 inches (15.0 mm)
- Channel Diameter: 1.64 inches (41.7 mm)
- Valve Pocket Depth 1: 0.058 inches (1.48 mm)
- Valve Pocket Depth 2: 0.053 inches (1.36 mm)
- Mechanical Processing: Oil hole/cut for lubrication
- Top Surface: Coated for improved performance
- Includes piston rings for enhanced sealing
- Cooling channels for better heat dissipation
- Piston Head Height: 0.36 inches (9.2 mm)
- Production Number: 84 L 98
- Piston Clearance: 0.002 inches (0.05 mm)
Care Instructions:
Ensure proper installation and maintenance to achieve optimal performance. Regularly check for any wear or signs of damage.
Checking fitment
Match the part number above against the part you are replacing, or check the models and engines named on this page against your vehicle. If the number matches, the part matches.
Shipping
Orders leave the warehouse in 1–2 business days. Free shipping on every US order.
Returns & warranty
30 days to return an unused part in its original packaging. Manufacturer warranty of 12 months against defects.
