Oil seal kit from for Derbi D50B0/ D50B1 engines.
The crankshaft seals are critical in ensuring crankcase pressures required in a two stroke engine. The Gear seals are critical in ensuring that there are no oil leaks from gear shafts. This kit is a must have when rebuilding your Derbi engine.
Kit Includes all oil seals for crankshaft and gearing in the well-known OEM quality, 7 seals in total.
no, the waterpumps seals are sold separately
Derbi water pump repair kit
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