|  | | | BMW E30 Main Engine Components - Page 5 | Pistons | | Rebuilding your engine is a process that should be done right. For the most reliable of rebuilds, replace your pistons with new ones. If you are reusing your old pistons, make sure that you have them checked at a good machine shop to make sure that the ring grooves are not worn. Also, the cylinder bores should always be honed prior to installation of new pistons. Failure to do so may result in a new set of rings not seating properly. |
| | Pistons (Standard Size) | | 11-25-1-705-545-BOE | Piston, (88.97mm), 318i (1984-85), Each
Brand: Genuine BMW | $193.50 |  | | 11-25-1-721-446-BOE | Piston, (83.98mm), 318i/is/iC (1991), Each
Brand: Genuine BMW | $211.75 | | | 11-25-1-287-096-BOE | Piston, (84.00mm), 325/e/es (thru 08/87), Each
Brand: Genuine BMW | $241.25 | | | 11-25-1-714-807-BOE | Piston, (83.98mm), 325i/is/iC/iX (1987-91), Each
Brand: Genuine BMW | $191.50 | | | 11-25-1-309-627-BOE | Piston, (93.35mm), M3 (1987-91), Each
Brand: Genuine BMW | $366.50 | | | Pistons (Oversize) | | 11-25-1-270-378-BOE | Piston, +0.25 (89.22mm), 9.3:1 C.R., 318i (1984-85), Each
Brand: Genuine BMW | No Longer Available | | | 11-25-1-705-547-BOE | Piston, +0.25 (89.22mm), 9:1 C.R., 318i (1984-85), Each
Brand: Genuine BMW | $193.00 | | | 11-25-1-705-548-BOE | Piston, +0.50 (89.47mm), 318i (1984-85), Each
Brand: Genuine BMW | $193.50 | | | 11-25-1-721-448-BOE | Piston, +0.25 (84.23mm), 318i/is/iC (1991), Each
Brand: Genuine BMW | $211.75 | | | 11-25-1-721-449-BOE | Piston, +0.50 (84.48mm), 318i/is/iC (1991), Each
Brand: Genuine BMW | $211.75 | | | 11-25-1-287-098-BOE | Piston, +0.25 (84.25mm), 325/e/es (thru 08/87), Each
Brand: Genuine BMW | $241.25 | | | 11-25-1-287-099-BOE | Piston, +0.50 (84.50mm), 325/e/es (thru 08/87), Each
Brand: Genuine BMW | $241.25 | | | 11-25-1-714-809-BOE | Piston, +0.25 (84.23mm), 325i/is/iC/iX (1987-91), Each
Brand: Genuine BMW | $200.75 | | 
11-25-1-714-810-M173 | Piston, +0.50 (84.48mm), 325i/is/iC/iX (1987-91), Each
Brand: Kolbenschmidt [Photo] |  |
| $138.25 | | | 11-25-1-310-807-BOE | Piston, +0.25 (93.80mm), M3 (1987-91), Each
Brand: Genuine BMW | $366.50 | | Piston Ring Sets  | | Feel like you're married to your car sometimes? Anniversary of your car purchase coming up? Renew your vows with a new set of rings! If you aren't replacing your pistons, then you should re-ring them with new rings. Rings to fit over sized pistons are Special order, Please call. |
| | Piston Ring Sets (Standard Size) | 
DV-1901 | Piston Ring Set, Standard, 89mm 1.75x2.0x4.0, 318i (1984-85) [Photo] | $50.40 | |
DV-2163 | Piston Ring Set, Standard, 84mm 1.50x2.0x4.0, 325/e/es (1984-2/87) [Photo] | $84.00 | |
DV-2297 | Piston Ring Set, Standard, 84mm 1.5x1.75x3.0, 325i/is/iC/iX (1987-91) [Photo] | $109.00 | | 
11-25-1-261-130-M42 | Piston Ring Set, (88.97mm), 1 Set Per Cylinder, 318i (1984-85)
Brand: Goetze [Photo] [Photo] | |
| $17.50 | | 
11-25-1-727-461-M42 | Piston Ring Set, (84.00mm), 1 Set Per Cylinder, 318i/is/iC (1991), Each
Brand: Goetze [Photo] [Photo] | |
| $25.75 | | 
11-25-1-713-178-M42 | Piston Ring Set, (83.98mm), 1 Set Per Cylinder, 325/e/es (1984-86)
Brand: Goetze [Photo] [Photo] | |
| $19.25 | | 
11-25-1-713-192-M42 | Piston Ring Set, (83.98mm), 1 Set Per Cylinder, 325i/is/iC/iX (1987-91)
Brand: Goetze [Photo] [Photo] | |
| $23.25 | | 
11-25-1-310-780-M42 | Piston Ring Set, (93.35mm), 1 Set Per Cylinder, M3 (1987-91)
Brand: Goetze [Photo] [Photo] | |
| $42.25 | |
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