Home > Airhead > Engine & Drivetrain > Engine > Cylinder > Piston Rings > Piston Rings R65 & R75 Models >

Piston Ring Set (1st OverSize) - BMW R65, R75 ; 11 25 1 256 478 / Mahle
11 25 1 256 477,11251256477,R65 piston rings,R75/5 piston rings,R75/6 piston rings,R75/7 piston rings,R65 standard rings,R75/5 standard rings,R75/6 standard rings,R75/7 standard rings
 
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:6

Part #: PISTONRING478
Quantity:

Description
Application Table
 
Piston Ring Set - see related products below:
Top End Installation - Courtesy Brook Reams

Related Products
Piston Gudgeon Pin Circlip - BMW Airhead, Hexhead, Oilhead; 11 25 1 335 476 / EnDuraLast Valve Cover Gasket Silicone - BMW Airhead; 11 12 1 338 426  / EnDuraLast Valve Cover - BMW Airhead; 11 12 1 250 240 / Siebenrock Piston Ring Set (Standard Size) - BMW R65, R75 ; 11 25 1 256 477 / Goetze
USD Price $3.50

Add
USD Price $9.99

Add
USD Price $59.99

Add
USD Price $44.00

Add
11476,11 25 1 335 476,11251335476,HP2 Piston Gudgeon Pin Circlip,R80 Piston Gudgeon Pin Circlip,R100 Piston Gudgeon Pin Circlip,R850 Piston Gudgeon Pin Circlip,R900 Piston Gudgeon Pin Circlip,R1100 Piston Gudgeon Pin Circlip,R1150 Piston Gudgeon Pin Circl S410068015001,11 12 1 338 426,11121338426,valve cover gasket,valve cover,valve gasket set,bmw valve cover gasket,airhead valve cover gasket,R24 valve cover gasket,R25 valve cover gasket,R26 valve cover gasket,R27 valve cover gasket,R45 valve cover gasket, 11 12 1 250 240,11121250240,11 12 1 263 761,11121263761,11 12 1 262 250.11121262250,valve cover,peanut valve cover,bonehead valve,bmw valve cover,airhead valve cover, valve cover bmw r100, valve cover bmw r45, valve cover bmw r50, valve cover bmw r60, val 11 25 1 256 477,11251256477,R65 piston rings,R75/5 piston rings,R75/6 piston rings,R75/7 piston rings,R65 standard rings,R75/5 standard rings,R75/6 standard rings,R75/7 standard rings