Suzuki F6A 660cc Piston Ring Set STD 65mm – 12140-51E50 – Carry Alto Jimny
Suzuki F6A 660cc Standard Piston Ring Set – 12140-51E50 – 65mm Bore
Replacement standard-size piston ring set for select Suzuki F6A 660cc 3-cylinder gasoline engines used in Suzuki Carry mini trucks, Alto, Alto Works, Jimny, Cappuccino, and Cervo vehicles.
This piston ring set replaces Suzuki OEM part number 12140-51E50 and is designed for compatible F6A 6-valve engines with a standard 65mm cylinder bore.
The rings help maintain engine compression, control oil consumption, and provide proper sealing between the pistons and cylinder walls.
Compatible Suzuki Engine
F6A – 657cc / 660cc
3-Cylinder Gasoline Engine
Standard 65mm Cylinder Bore
Suzuki Vehicle Applications – Verify Fitment
Suzuki Carry – Select F6A 660cc Models
Suzuki Alto – Select F6A 660cc Models
Suzuki Alto Works – Select F6A Turbo Models
Suzuki Jimny – Select F6A 660cc Models
Suzuki Cappuccino – Select F6A Models
Suzuki Cervo – Select F6A Models
Documented Suzuki Chassis Applications
EA11R – Suzuki Cappuccino
JA11C – Suzuki Jimny
JA11V – Suzuki Jimny
JA12C – Suzuki Jimny
JA12V – Suzuki Jimny
CN21S – Suzuki Alto Works
CR22S – Suzuki Alto Works
CS22S – Suzuki Alto Works
HA11S – Suzuki Alto
HB11S – Suzuki Alto
HA12S – Suzuki Alto
Suzuki OEM Part Numbers
12140-51E50
12140-73D00
Product Specifications
Product Type: Engine Piston Ring Set
Engine Manufacturer: Suzuki
Engine Model: F6A
Engine Displacement: 657cc / 660cc
Engine Configuration: 3-Cylinder
Cylinder Bore: 65.00mm
Piston Ring Size: Standard (STD)
Top Compression Ring: 1.20mm
Second Compression Ring: 1.50mm
Oil Control Ring: 2.50mm
Application: Compatible F6A 6-Valve Engines
Common Reasons for Replacing Piston Rings
Low Engine Compression
Excessive Engine Oil Consumption
Blue Exhaust Smoke
Worn or Damaged Piston Rings
Engine Blow-By
Cylinder Head and Engine Repairs
Complete Engine Rebuild
Preventive Engine Overhaul
Important Fitment Information
This piston ring set is intended for select Suzuki F6A 660cc engines requiring OEM part number 12140-51E50 or a verified equivalent.
Suzuki manufactured different piston and piston ring configurations depending on engine version, cylinder head design, and production year.
Not all Suzuki F6A engines use the same piston rings.
Verify your original piston ring groove dimensions, cylinder bore, engine configuration, and OEM part number before ordering.
These are standard-size 65mm piston rings, not oversized piston rings.
The listed Suzuki Carry applications require individual chassis and engine verification.
Package Contents
Piston Ring Set – Standard 65mm Bore
Confirm whether your inventory contains rings for all three cylinders or one cylinder before publishing the package quantity.
King Cobra Parts supplies replacement piston rings, pistons, engine gasket sets, head gaskets, timing belts, water pumps, valves, ignition components, and engine rebuilding parts for Suzuki Carry, Suzuki Alto, Suzuki Jimny, Suzuki Cappuccino, Mazda Scrum, and Japanese mini trucks.
