| Part | Manufacturer | OEM Part # | Price | Notes |
| Pistons |
| 95.50MM |
| Standard |
| Engine 102.985: From Series 10-004347 to Series 10-036976 |
| From 09/86 | MGB | 1020309437 | 248.00 | Includes: 1 Piston with Rings: Opt. # 102 030 97 37 Old # 102 030 87 19 |
| Engine 102.985: From Series 10-036977 | MGB | 1020304538 | 296.00 | Includes: 1 Piston with Rings: Opt. # 102 030 49 38 Old # 102 030 20 38, 102 030 24 38 |
| Engine 102.985: From Series 12-039827 to Series 12-081512 |
| From 09/86 | MGB | 1020309437 | 248.00 | Includes: 1 Piston with Rings: Opt. # 102 030 97 37 Old # 102 030 87 19 |
| Engine 102.985: From Series 12-081513 | MGB | 1020304538 | 296.00 | Includes: 1 Piston with Rings: Opt. # 102 030 49 38 Old # 102 030 20 38, 102 030 24 38 |
| 96.00MM |
| 1ST. |
| Engine 102.985: From Series 10-036977 | MGB | 1020304638 | 0.00 | Includes: 1 Piston with Rings: Opt. # 102 030 50 38 Old # 102 030 21 38, 102 030 25 38 |
| Engine 102.985: From Series 12-081513 | MGB | 1020304638 | 0.00 | Includes: 1 Piston with Rings: Opt. # 102 030 50 38 Old # 102 030 21 38, 102 030 25 38 |
| 1ST. Repair Size |
| Engine 102.985: From Series 10-004347 to Series 10-036976 |
| From 09/86 | MGB | 1020309537 | 296.00 | Includes: 1 Piston with Rings: Opt. # 102 030 98 37 Old # 102 030 88 19 |
| Engine 102.985: From Series 12-039827 to Series 12-081512 |
| From 09/86 | MGB | 1020309537 | 296.00 | Includes: 1 Piston with Rings: Opt. # 102 030 98 37 Old # 102 030 88 19 |