Dividing Head Drive HD Assembly New one-piece cast steel oscillating crank to increase strength. Grease points for all bearings and bushes to increase life cycle. Dull nickel electroplated housings and sprockets. Choose Parts PartID01. LEVER ARM99810376-HD02. BEARING99810393-HD03. SPACER99810389-HD04. TORQUE LIMITER ASSEMBLY99810396-HD05. CRANK ARM INC PINS99810382-HD06. PIVOT BOSS9981037107. PIVOT BOSS WASHER9981037208. DRIVE BLOCK INC PIN9981038309. MCGILL BEARING HOUSING9981038410. SPACER9981038511. SPACER9981038712. INNER RING9981039013. BEARING9981039114. BEARING9981039915. 90 INT CIRCLIP9981100316. PROX SWITCH - NPN OR PNP9981001417. SHIM 30X40X0.29981131318. SHIM 35x45x0.29981131119. BUSH99810379-HD20. SPROCKET PIN9981041221. SPROCKET ECCENTRIC LOCK9981042222. 5/8 PITCH SPROCKET 19T9981041523. TAPER LOCK BUSH 35 BORE9981043024. SPACER9981041325. TENSIONER9981042426. 5/8" SPROCKET INC BEARING9981042527. TORQUE LIMITER9981039528. M16 X 50 Hex HeadBOLT29. M16 Plain WasherWASHER30. External 25mmCIRCLIP31. M6 X 16 Cap ScrewBOLT32. Straight 1/8"GREASE NIPPLE33. 30MM EXTERNAL CIRCLIPCIRCLIP34. 35MM EXTERNAL CIRCLIPCIRCLIP35. M8 x 45 Cap ScrewBOLT36. 62MM EXTERNALCIRCLIP37. M12 Plain NutNUT38. M12 Plain WasherWASHER39. M12 X 80 StuddingSTUDDING40. M12 x 30 Hex HeadBOLT41. M12 NylocNUT42. M12 X 70 Cap ScrewBOLT