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Harley-Davidson® Replacement Bearings & Rollers

Since our founding in 1978, the Sonnax name has become synonymous with the highest quality products for the automotive aftermarket. We also are proud to be a leading supplier of Harley-Davidson replacement bearings for motorcycle transmission and engine applications.

Bearings Rollers

Bearings

Part OE Part Number Part Number
'54-'90 Sportster Countershaft Case Bearing 35960-54 HDNB0030
'54-'70 Sportster Clutch Sprocket Needle Bearing 37722-52 HDNB0029
'98-Later Twin Cam Inner Bearing 9198 HDNB0038
’79-later Big Twin, ’91-later Sportster 8998 HDNB0049
'87 Big Twin Pinion Bearing, Orange 24641-87 HDNB0020
'65-'88 Big Twin / '67-'80 Sportster Shaft Bearing, Outer 9063 HDNB0003
'65-'88 Big Twin / '67-'80 Sportster Shaft Bearing, Inner 9062 HDNB0007
'49-Later Big Twin, '62-Later Sportster Fork Stem Bearing with Race 48300-60 HDTB0006
'77-'86 Sportster Pinion Shaft Bearing 24648-77 HDNB0043
'82-'85 Big Twin Needle Bearing, Main Drive Gear 8906 HDNB0045
'37-'86 Big Twin 4-Speed Mainshaft Bearing 9020 HDNB0005
'80-Later Big Twin, 5-Speed Transmission Gear Bearing 8876A HDNB0031
'06 DYNA, '07-Later all Big Twin Cam Bearing 9215 HDNB0042
Late '58-Later Sportster Cam Gear Needle Bearing 9057 HDNB0001
'58-'93 Big Twin Cam Gear Needle Bearing 9058 HDNB0002
'57 to Early '84 Main Shaft Ball Bearing 9025A HDBB0011
'87 Big Twin Pinion Bearing, Blue 24643-87 HDNB0021
'77-'85 Big Twin / '54-'90 XL Countershaft Door Bearing 35961-52 HDNB0004
'91-Later XL 5th Gear Mainshaft Bearing 35051-89A HDNB0048
'69-'99 Big Twin Left Case Bearing HDNB0047
'61-'81 Sportster XL, '61-'69 74CI, '61-'65 45CI Generator End Cover Bearing 9064 HDNB0008
'73-Later All Models Wheel Bearing with Race 9052 HDTB0003
Late '77-'81 Big Twin Main Drive Gear Bearing 8905 HDNB0009
'80-'93 Big Twin Countershaft Bearing, Left 8977 HDNB0015
'87 Big Twin Pinion Bearing, White 24626-87 HDNB0022
'87 Big Twin Pinion Bearing, Green 24628-87 HDNB0023
'91 XL Drum Bearing 9151 HDNB0028
'70-Later Big Twin Throw Out Needle Bearing 37312-75 HDNB0010
'70-Later Big Twin Throw Out Needle Bearing Race 37313-80 HDNB0011
Late '84-'90 Sportster Case Bearing, Right 9118 HDNB0027
Twin Cam '88 Front Cam Ball Bearing 8990A HDBB0010


Rollers

Part OE Part Number Dia. Length Part Number
'57-'76 Sportster Right Side / '55-'57 Big Twin Right Side Crankcase Roller 9424 0.188" 0.812" HDBR0074
'29-'73 45CI Short Side Valve Roller 9301 0.250" 0.281" HDBR0033
'51-'72 Big Twin Short Rod Roller 9103A 0.188" 0.344" HDBR0026
'73-'86 Big Twin Long Rod Roller 9186+.003 0.188" 0.594" HDBR0062
'52-'84 Sportster Transmission Roller 9097 0.156" 0.625" HDBR0004
E '54-'86 Sportster Long Rod Roller 9150A 0.188" 0.490" HDBR0011
E '54-'86 Sportster Long Rod Roller 9152A 0.188" 0.490" HDBR0012
'51-'72 Big Twin Short Rod Roller 9104A 0.188" 0.344" HDBR0027
'29-'73 45CI Long Side Valve Roller 9243 0.250" 0.560" HDBR0065
'29-'73 45CI Long Side Valve Roller 9246 0.250" 0.560" HDBR0068
'52-'84 Sportster Transmission Roller 9096 0.156" 0.625" HDBR0003
'29-'73 45CI Short Side Valve Roller 9304 0.250" 0.281" HDBR0036
'51-'72 Big Twin Long Rod Roller 9175A 0.188" 0.662" HDBR0054
'29-'73 45CI Long Side Valve Roller 9244 0.250" 0.560" HDBR0066
'51-'72 Big Twin Long Rod Roller 9174A 0.188" 0.662" HDBR0053
'57-'76 Sportster Right Side / '55-'57 Big Twin Right Side Crankcase Roller 9426 0.188" 0.812" HDBR0043