My Cart: 0 item(s)

Your Shopping Cart Is Empty
Clutch Service Kit 1981+ Models
    Purchase Clutch Service Kit 1981+ Models
    • Part # 2121-81-95-all
      Clutch Service Kit 1981+ Models

    • No reviews yet.
    • $477.39

    • Clutch Service Parts:
    • Not currently in stock. Typical delivery: 4-5 weeks.
      Caution! Our Clutch Service Kit 1981+ Models does not fit all bike models. Please select your bike if you are not sure.

       
      Write a Review

    Description Reviews Video Bike Fitment

    Description


    Clutch Service Kit 1981+ Models

    Boxer2valve's clutch service kit contains all the parts you will need to replace the clutch components on your 1981+ Classic BMW Airhead

    This kit includes the following:


    Part Name Part # BMW Part # Quantity
    Pressure Ring for Clutch 2121280 21 21 1 457 280 1
    Clutch Disk 2121512 21 21 1 451 512 1
    Pressure Plate 2121200 21 21 2 302 200 1
    Diaphragm Spring 2121353 21 21 1 242 353 1
    Clutch Bolts 2121680 21 21 1 338 680 6
    Serrated Lock Washers
    2121377
    21 21 1 242 377
    6

    Pressure ring for clutch

    This pressure Ring is made by the OEM supplier Sachs and equivalent to the BMW supplied part in every way.

    Whenever you replace your clutch disk, it is imperative that you also replace this part to ensure that you get the longest life and best performance out of your clutch. Also replace the Pressure Plate and the Diaphragm Spring

    Be sure to thoroughly clean the contact area before installing and always use new bolts!

    Fits all 2 valve twins from 09/80 production onward and all K75 models

    Equivalent to 21 21 1 457 280


    Clutch Disk OEM Sachs 2V 1981-on

    This clutch disk is made by the original supplier to BMW SACHS. It is identical to the original BMW part.

    Important Note: When replacing your clutch, it's not enough to just replace the disk! It is imperative that you also replace the pressure plates and the diaphragm spring.

    it's also important that your clutch cable is properly adjusted. This is important so that the clutch actuation mechanism has full movement. Failure to perform these tasks may result in premature failure, wasted effort and money.

    Fits R 2 Valve models from 9/1980 production

    Same as 21 21 1 451 512


    Clutch Pressure Plate from 9/1980

    This pressure plate is made by the OEM supplier Sachs and equivalent to the BMW supplied part in every way.

    Whenever you replace your clutch disk, it is imperative that you also replace this part to ensure that you get the longest life and best performance out of your clutch.

    Be sure to thoroughly clean the contact area before installing and always use new bolts!

    Fits all 2 valve twins from 09/80 production onward


    Diaphragm Spring 81-on

    This Diaphragm Spring is made by the OEM supplier Sachs and equivalent to the BMW supplied part in every way.

    Whenever you replace your clutch disk, it is imperative that you also replace this part to ensure that you get the longest life and best performance out of your clutch. Also replace the Pressure Plate and the Pressure Ring and always use new bolts!

    Fits all 2 valve twins from 09/80 production onward and also R850 and R1100 (except S) models after 12/97 production.


    <

    Bolt for clutch disc

    Replacing the clutch bolts every time the clutch is removed or replaced is the right thing to do.

    These are the replacement bolts for all clutch assemblies from 09/80 production onward. 6 are required.

    Equivalent to 21 21 1 338 680


    Serrated lock washer

    Along with the clutch bolts, these serrated washers must be replaced each and every time the clutch bolts are removed for any reason.

    Equivalent to 21 21 1 242 377


    Reviews


    Be the First to Review


    Product Videos



    Essential Tools





    Bike Fitment


    R100 RS

    1981 · 1982 · 1983 · 1984 · 1988 · 1989 · 1990 · 1991 · 1992 · 1993

    R80

    1985 · 1986 · 1987

    R45

    1981 · 1982 · 1983 · 1984 · 1985

    R65

    1981 · 1982 · 1983 · 1984 · 1985 · 1986 · 1987

    R100-T

    1981 · 1982 · 1983 · 1984

    R100 RT

    1981 · 1982 · 1983 · 1984 · 1988 · 1989 · 1990 · 1991 · 1992 · 1993 · 1994 · 1995

    R80 G-S

    1980 · 1981 · 1982 · 1983 · 1984 · 1985 · 1986 · 1987

    R80 GS

    1987 · 1988 · 1989 · 1990 · 1991 · 1992 · 1993 · 1994 · 1995

    R100 CS

    1980 · 1981 · 1982 · 1983 · 1984

    R65 LS

    1981 · 1982 · 1983 · 1984

    R80 RT

    1982 · 1983 · 1984 · 1985 · 1986 · 1987

    R80 ST

    1982 · 1983 · 1984

    R65 GS

    1987 · 1988 · 1989 · 1990 · 1991 · 1992

    R100 GS

    1987 · 1988 · 1989 · 1990 · 1991 · 1992 · 1993 · 1994 · 1995

    R100 GSPD

    1989 · 1990 · 1991 · 1992 · 1993 · 1994 · 1995

    R100 R

    1991 · 1992 · 1993 · 1994 · 1995

    R100 R Mystik

    1994 · 1995

    Sign Up For Our Newsletter






    This website uses cookies to identify visitors, track visitors to our website, store login session information and to remember your user preferences. By continuing to use this site you agree to our use of cookies. Learn More.

    This website uses cookies. By continuing to use this site you agree to our use of cookies. Learn More.

    Accept