All Balls Crank Shaft Mains Bearings & Seals Kit For KTM SX PRO SR 50 2002-2005 4503 wheel spacers should be checked

wheel spacers should be checked and replaced as needed with every bearing service

Innovative 3D knee construction and hidden expansion panel designed to accommodate knee protectors

The highly rigid and light weight design

Stronger bushing than OE

Designed to live longer in water and dirt

All Balls Crank Shaft Mains Bearings & Seals Kit For KTM SX PRO SR 50 2002-2005 4503 wheel spacers should be checkedSpecifications All Balls Racing Crankshaft Bearing Kits feature KOYO precision crank bearings and double lip seals with PTFE contact areas to tolerate dry start conditions with less crank journal wear. Great OEM replacement crankshaft bearings for any project! Kit Contents: Seal 1 Engine Bearing 2 Seal 1