Best Piston Ring Set

Factorytaiwan Piston + Ring Kit Set STD for Mitsubishi L3E PIN:21MM

Highest quality OE replacement piston ring set available - MAHLE replacement ring sets are designed with OE form, fit, and function.
MAHLE piston rings with SAE 9254 high alloy steel base material combine to make the ultimate piston ring base material: higher tensile and yield strength, extended fatigue resistance, and increased material hardness.
MAHLE second rings provide superior oil control, improved combustion gas management, top ring stability, and sealing providing the best possible oil control and least amount of power loss.
MAHLE CP-20 oil rings provide superior oil control in all applications utilizing the exclusive 20 degree ear angle for the best possible side seal in the piston oil ring groove and simplifies installation.
MAHLE continues to lead the industry with SAE 9254 high alloy steel napier second rings providing high quality grey iron/ductile iron BT and RBT second rings.

Highest quality OE replacement piston ring set available - MAHLE replacement ring sets are designed with OE form, fit, and function.
MAHLE piston rings feature cast iron or ductile cast iron upper compression rings with a positive twist and barrel face for instantaneous break in.
MAHLE second rings provide superior oil control, improved combustion gas management, top ring stability, and sealing providing the best possible oil control and least amount of power loss.
MAHLE CP-20 oil rings provide superior oil control in all applications utilizing the exclusive 20 degree ear angle for the best possible side seal in the piston oil ring groove and simplifies installation.
MAHLE continues to lead the industry with SAE 9254 high alloy steel Napier second rings providing high quality grey iron/ductile iron BT and RBT second rings.

Highest quality OE replacement piston ring set available - MAHLE replacement ring sets are designed with OE form, fit, and function.
MAHLE piston rings feature cast iron or ductile cast iron upper compression rings with a positive twist and barrel face for instantaneous break in.
MAHLE second rings provide superior oil control, improved combustion gas management, top ring stability, and sealing providing the best possible oil control and least amount of power loss.
MAHLE CP-20 oil rings provide superior oil control in all applications utilizing the exclusive 20 degree ear angle for the best possible side seal in the piston oil ring groove and simplifies installation.
MAHLE continues to lead the industry with SAE 9254 high alloy steel Napier second rings providing high quality grey iron/ductile iron BT and RBT second rings.

Highest quality OE replacement piston ring set available - MAHLE replacement ring sets are designed with OE form, fit, and function.
MAHLE piston rings feature cast iron or ductile cast iron upper compression rings with a positive twist and barrel face for instantaneous break in.
MAHLE second rings provide superior oil control, improved combustion gas management, top ring stability, and sealing providing the best possible oil control and least amount of power loss.
MAHLE CP-20 oil rings provide superior oil control in all applications utilizing the exclusive 20 degree ear angle for the best possible side seal in the piston oil ring groove and simplifies installation.
MAHLE continues to lead the industry with SAE 9254 high alloy steel napier second rings providing high quality grey iron/ductile iron BT and RBT second rings.

Material: the plier made of carbon steel, the compressor made of spring steel, corrosion resistance, durable to use for a long time..
Adjustable sizes: 3 inch piston ring compressor: 53mm - 175mm, 4 inch piston ring compressor: 53mm - 175mm, 6 inch piston ring compressor: 60mm - 195mm..
Suitable for small engines, such as push mowers and riding mowers, large enough to be used in pistons of machine tractors..
Package Contents: 1 x 3 inch piston ring compressor, 1 x 4 inch piston ring compressor, 1 x 6 inch piston ring compressor, 1 x Piston Ring Compressor, 3 x Wrench.

Material: Carbon Steel (Plier) / Strong Spring Steel (Compressor) . carbon steel for corrosion resistance and comfortable vinyl-dipped handles..
Size: 3 inch piston ring compressor: 53mm - 175mm.
4 inch piston ring compressor: 60mm - 175mm；6 inch piston ring compressor: 60mm - 195mm.
Piston Ring Compressor and piston ring pliers.Piston ring disassembly process, expanding the piston rings.-- Piston installer plier used for installs and removes piston rings.
Perform engine rebuilds and use this compressor for proper installation of the piston and rings in the cylinder without twisting or damaging parts.
Perfect fit on the piston and a positive locking action to compress rings and allow installation of pistons into cylinders.
We offer a 6 month warranty . The warranty starts from the date of the original purchase. We are happy to replace any faulty items with a new one. 1 click refund for our valued customers in 3month.If you are satisfied with the parts,please leave us your approval mark..