Full Service BASE Kit for Airheads, 1974-'80 - Front Disc Brake

Bob's Service Kits are made to take the hassle and guesswork out of buying maintenance parts. Now, instead of searching through several pages of microfiche, you'll get everything you need - the RIGHT stuff - with just a couple of clicks!

This is the BASE Kit for General Maintenance and Tune-Up on all 1974-'80 Airheads that have a front DISC Brake (or two).
You’ll also need to buy the Full Service Supplement Kit specific to your model (sold separately) in order to have ALL the parts for the job. Together, the two kits give you all the FLUIDS, FILTERS, and TUNE-UP ITEMS required for a Full Service. In addition, you'll get frequently neglected or overlooked items that should be replaced when doing a full service.

THIS Kit contains:
• 3 Liters 20W-50 Belray Engine Oil (Mineral)
• 2 Quarts 80W90 Hypoid Gear Oil
• 1 Liter 11.5 Wt Fork Oil*
• 1 Bottle (12 oz) DOT 4 Brake Fluid
• 1 Air Filter
• 2 Valve Cover Gaskets
• 1 Speedometer Cable Boot (at transmission)
• 1 Fuel Line (length: 1 meter) with correct braided cloth covering (not BMW)
• 2 Upper Filter Screens for Petcocks (Karcoma)
• 8 Various Crush Washers for fill & drain plugs on engine/drive train/forks.
All parts are Genuine BMW Parts except as noted.

B O N U S !! Get a Clymer or Haynes Repair Manual at 20% OFF the REGULAR PRICE with the purchase of this or any of our Service Kits! It's easy, just add any Clymer or Haynes manual to your shopping cart, then at checkout enter Promo Code: KITBONUS. Your discount will be applied instantly!

*As of Oct. 2015, BMW 11.5 weight fork oil became the factory specified grade for ALL models that previously used 7.5 grade oil. The photo above was taken prior to the transition. 7.5 fork oil is no longer available. All our kits now include 11.5 weight fork oil.

This kit is not eligible for free shipping. 

PLEASE NOTE: April 2024 - Due to temporary supply chain issues, we may substitute an equivalent 80W90 gear oil as available. BMW Advantec 20w50 has been discontinued.