| Castair Heavy Duty Shop Air Compressor Industrial Series - Model No. I15312HC3-S | bmwpartsguy.com | 11046 USD | — | — |
| Castair Heavy Duty Shop Air Compressor Industrial Series - Model No. I10312VC2-S | bmwpartsguy.com | 7655 USD | — | — |
| Castair Heavy Duty Shop Air Compressor Industrial Series - Model No. I718VC2-S | bmwpartsguy.com | 5737 USD | — | — |
| Castair Heavy Duty Shop Air Compressor Industrial Series - Model No. I518VC1-S | bmwpartsguy.com | 4424 USD | — | — |
| Castair Heavy Duty Shop & Commercial Air Compressor - Model No. C518VC1 | bmwpartsguy.com | 3600 USD | — | — |
| Castair Heavy Duty Shop HONDA GAS POWERED AIR COMPRESSOR - Model No. PUK9008G | bmwpartsguy.com | 3109 USD | — | — |
| Castair Heavy Duty Shop & Commercial Air Compressor - Model No. C516VA8 | bmwpartsguy.com | 2787 USD | — | — |
| Castair Heavy Duty Shop & Commercial Air Compressor - Model No. C513HA8 | bmwpartsguy.com | 2786 USD | — | — |
| Castair Heavy Duty Shop Air Compressor Contractor Series - Model No. PUK5508G | bmwpartsguy.com | 2054 USD | — | — |
| Castair Garage Air Compressor - Model No. G3516VS75 | bmwpartsguy.com | 1435 USD | — | — |
| Power Kit 1000cc For BMW R100 Models 1980-1995 | bmwpartsguy.com | 1398.95 USD | — | — |
| Power Kit to 860cc For BMW R65 Pre 09/1980 | bmwpartsguy.com | 1398.95 USD | — | — |
| Power Kit to 860cc For BMW R65 Post 09/1980 | bmwpartsguy.com | 1398.95 USD | — | — |
| Power Kit to 1000cc For BMW R75, R90 1969-1975 | bmwpartsguy.com | 1310.95 USD | — | — |
| Power Kit to 1000cc For BMW R80 Models 1980-1994 | bmwpartsguy.com | 1310.95 USD | — | — |
| Power Kit to 1000cc For BMW R75, R80, R90 1975-1980 | bmwpartsguy.com | 1310.95 USD | — | — |
| Power Kit 1000cc For BMW R100 Models 1975-1980 | bmwpartsguy.com | 1310.95 USD | — | — |
| Power Kit to 860cc For BMW R45 post 1980 And R65 Post 1985 | bmwpartsguy.com | 1310.95 USD | — | — |
| Castair Garage Air Compressor - Model No. G212P50 | bmwpartsguy.com | 1228 USD | — | — |
| Castair Garage Air Compressor - Model No. G15115VP30 | bmwpartsguy.com | 1035 USD | — | — |
| Clutch Kit For BMW R45 And R65 Pre 9/1980 | bmwpartsguy.com | 945 USD | — | — |
| Belt Drive BMW F800S, F800ST; 27 72 7 719 371 | bmwpartsguy.com | 910 USD | — | — |
| Brake Master Cylinder 17mm For BMW Airhead Dual Disc Models; 34 31 1 234 379 | bmwpartsguy.com | 837 USD | — | — |
| Brake Master Cylinder 14mm For BMW Airhead Single Disc Models; 34 31 1 234 381 | bmwpartsguy.com | 760 USD | — | — |
| Complete Clutch Kit BMW R50, R60, R75, R80, R90 & R100 PRE 9/1980 | bmwpartsguy.com | 753 USD | — | — |
| Castair Heavy Duty Shop Air Compressor Contractor Series - Model No. D1514T20 | bmwpartsguy.com | 705 USD | — | — |
| Castair Heavy Duty Shop Air Compressor Contractor Series - Model No. D1518P20 | bmwpartsguy.com | 645 USD | — | — |
| GS-911wifi w/10-pin connector. Fits up through 2016 Models | bmwpartsguy.com | 618 USD | — | — |
| GS-911wifi w/OBD-II connector. 2017-On Models | bmwpartsguy.com | 617 USD | — | — |
| Center Stand For BMW Airhead 46 52 1 234 757 | bmwpartsguy.com | 509 USD | — | — |
| Ignition Hall Effect Sensor, 6-Pin Flat Connector For BMW Oilhead 12 11 2 306 137 | bmwpartsguy.com | 464 USD | — | — |
| Ignition Hall Effect Sensor With 6-Pin Rectangular Oval Connector For BMW Oilhead 12 11 7 673 277 | bmwpartsguy.com | 464 USD | — | — |
| Ignition Hall Effect Trigger Sensor - BMW K1, K100, K1100; 12 11 1 459 033 | bmwpartsguy.com | 464 USD | — | — |
| Rear Shock Absorber Set For BMW /5 Models ; 33 53 1 230 270, 33 53 1 230 271 | bmwpartsguy.com | 457.95 USD | — | — |
| Clutch Housing Pressure Plate Cover For BMW K Bikes; 21 21 2 333 472 | bmwpartsguy.com | 413.95 USD | — | — |
| BMW S 1000 RR Premium Brake Line Kit 2010-2014 | bmwpartsguy.com | 381 USD | — | — |
| BMW K 1200 RS Front & Rear Brake Line Kit 2002-2004 | bmwpartsguy.com | 381 USD | — | — |
| BMW K 1200 LT Front & Rear Brake Line Kit 2002-2010 | bmwpartsguy.com | 381 USD | — | — |
| BMW S 1000 RR Premium Brake Line Kit 2015-2018 | bmwpartsguy.com | 381 USD | — | — |
| BMW K 1200 RS Front & Rear Brake Line Kit 1996-2001 | bmwpartsguy.com | 381 USD | — | — |