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Piston Rings
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Piston Rings R65 & R75 Models
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Piston Ring Set (1st OverSize) - BMW R65, R75 ; 11 25 1 256 478 / Mahle
Alternative Views:
Part #:
PistonRing478
The three ring set is for one piston only (normally need two sets) and are applied as:
First
Oversize Piston Rings for750cc engines ( /5, /6, & /7's)
Second
Oversize Piston Rings for 650cc engines pre 1981
NOTE:
Top of your pistons are stamped 82.46, 82.47, or 82.48 and the diameter is
82mm + 0.5mm
Vehicle Manufacturer:
BMW
Application:
BMW Airhead Models
Make/Model:
BMW R65, R75/5, R75/6, R75/7
Model Years:
1969 - 1985
Manufacturer #:
11 25 1 256
478,
08-700407-00
(See APPLICATION TABLE tab
BELOW
to verify vehicle fitment)
Brand:
BMW List Price $74.88
USD Price
$
44.00
Quantity in Stock:11
Part #:
PISTONRING478
Quantity:
Description
Application Table
Piston Ring Set - see related products below:
Top End Installation - Courtesy Brook Reams
EME Part Number:
PistonRing478
BMW Part Number:
11 25 1 256
478
Model
Year
R65 (248)
01/78-07/85 ECE
R65 (248)
07/78-04/85 USA
R75/5 (2476)
08/69-07/80 ECE
R75/6 (2476)
09/73-06/76 ECE
R75/6 (2476)
01/74-06/76 USA
R75/7 (2477)
05/76-01/79 ECE
R75/7 (2477)
07/76-06/77 USA
Related Products
Valve Cover Gasket Silicone - BMW Airhead; 11 12 1 338 426 / EnDuraLast
Piston Ring Set (Standard Size) - BMW R65, R75 ; 11 25 1 256 477 / Goetze
Valve Cover - BMW Airhead; 11 12 1 250 240 / Siebenrock
Piston Gudgeon Pin Circlip - BMW Airhead, Hexhead, Oilhead; 11 25 1 335 476 / EnDuraLast
USD Price
$11.50
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USD Price
$44.00
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USD Price
$64.50
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USD Price
$3.50
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