| BMW MRoadster S52 - Main Engine Components - Page 1 |
| If you're this far into your engine, then we think you know what you're doing. You also probably know that the best parts to use are OEM quality parts that already lasted this long. The stronger your bottom end, the stronger everything else can be, so don't skimp on these core components. |
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Drive Belt Idler Pulley |
| Deflection Pulley for Water Pump/Alternator Belt (OffSet Mounting), MRoadster S52 |
11-28-7-841-228-M40 | Deflection Pulley for Water Pump/Alternator Belt (OffSet Mounting), MRoadster S52
Brand: INA [More Info] |  |
| $26.50 |  |
| 11-28-7-841-228-M253 | Deflection Pulley for Water Pump/Alternator Belt (OffSet Mounting), MRoadster S52
Brand: APA [More Info] | |
| $14.50 | |
Main Bearing Set |
| The main bearings are used to hold the crankshaft inside the engine block and to provide the crankshaft with proper lubrication. This set includes the main bearings. Please specify if you need standard or oversize bearings. |
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11-21-1-706-847-6CYL-M41 | Main Bearing Set Standard, MRoadster S52
Brand: Glyco [More Info] | |
| $95.00 | |
11-21-1-706-850-6CYL-M41 | Main Bearing Set +0.25 mm, MRoadster S52
Brand: Glyco [More Info] | |
| $94.25 | |
| Main Bearing Cap Bolt |
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11-11-1-735-525-M9 | Main Bearing Cap Bolt 10 X 75 mm, MRoadster S52 (14 Per Car)
Brand: Genuine BMW [More Info] | |
| $8.50 | |
Rod Bearing Set |
| These bearings are used on the connecting rods inside the car's engine. When rebuilding your engine, be sure to specify if you need standard size or oversize bearings. |
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11-24-1-284-849-6CYL-M41 | Rod Bearing Set Standard 45.00 mm, MRoadster S52
Brand: Glyco [More Info] | |
| $44.00 | |
11-24-1-284-851-6CYL-M41 | Rod Bearing Set + 0.25 mm, MRoadster S52
Brand: Glyco [More Info] | |
| $46.75 | |
Engine Gasket Set |
| This gasket set includes the various seals and gaskets needed when rebuilding the lower end of the car's engine. |
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11-11-1-740-981-M17 | Engine Gasket Set for Engine Block, MRoadster S52
Brand: Victor Reinz [More Info] | |
| $66.50 | |
Engine Piston Ring Set |
| Please note that these piston ring sets are sold per cylinder. |
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11-25-1-405-783-M596 | Piston Ring Set Standard (86.415 mm) (6 Per Car), MRoadster S52
Brand: Schoettle [More Info] | |
| $33.25 | |
Engine Piston Set |
11-25-1-405-704-M62 | Piston Set 6 Pistons Per Set 0.20 mm Over Size (86.60 mm), MRoadster S52
Brand: Mahle [More Info] | |
| $130.25 | |
Wrist Pin Bushing |
| This bushing is used where the piston connects to the connecting rod. |
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11-24-1-278-209-M41 | Wrist Pin Bushing, MRoadster S52 (6 Per Car)
Brand: Glyco [More Info] | |
| $5.00 | |
