2-strokes piston rings types 

Group G

Joints and cross sections

G15

PISTON RING JOINT WITH SIDE NOTCH

Discover profile machining options

G17

TAPER FACED PISTON RING JOINT WITH SIDE NOTCH

Discover profile machining options

G18

HALF-KEYSTONE PISTON RING JOINT WITH SIDE NOTCH

Discover profile machining options

G25

PISTON RING WITH BUTT JOINT.

 Discover profile machining options

G30

PISTON RING JOINT WITH INTERNAL NOTCH

Discover profile machining options

G33

HALF-KEYSTONE PISTON RING JOINT WITH INTERNAL NOTCH

Discover profile machining options

G34

KEYSTONE PISTON RING JOINT WITH INTERNAL NOTCH​

Discover profile machining options

G35

HALF-KEYSTONE PISTON RING 30° JOINT WITH INTERNAL NOTCH​

Discover profile machining options

G36

PISTON RING INTERNAL BEVELLED TOP SIDE JOINT WITH INTERNAL NOTCH​

Discover profile machining options

Profile machining options

H

Outside edges chamfered

Discover treatment and coating options

I

Inside edges chamfered

Discover treatment and coating options 

HI

INSIDE/OUTSIDE EDGES chamfered

Discover treatment and coating options

L

Lapped on outside diameter 

Discover treatment and coating options

R

 With radius on outside diameter

Discover treatment and coating options

Coating and treatments options

P

Mn Phosphate on all ring surface

K

Chrome coating on outside diameter

All available combinations

Here below the list of the different types of rings developed so far combining joint, machining profile and coating, according to the above mentioned legenda:  

EngineGroupTypeItem CodeDescriptionISOStd
2T G G15 1500 PISTON RING JOINT WITH SIDE NOTCH R-NE
2T G G15H 15H0 PISTON RING JOINT WITH SIDE NOTCH WITH OUTSIDE EDGES CHAMFERED R-KA-NE
2T G G15HB 15HB BARREL FACED PISTON RING JOINT WITH SIDE NOTCH WITH OUTSIDE EDGES CHAMFERED B-KA-NE
2T G G15HBP 15HB BARREL FACED PISTON RING JOINT WITH SIDE NOTCH WITH OUTSIDE EDGES CHAMFERED AND PHOSPHATED
2T G G15HP 15HP PISTON RING JOINT WITH SIDE NOTCH WITH OUTSIDE EDGES CHAMFERED AND PHOSPHATED
2T G G15K 15K0 PISTON RING JOINT WITH SIDE NOTCH WITH CHROME COATED ON OUTSIDE DIAMETER R-CR-NE
2T G G15KBP 15KB BARREL FACED PISTON RING JOINT WITH SIDE NOTCH WITH CHROME COATED ON OUTSIDE DIAMETER AND PHOSPHATED
2T G G15KP 15KP PISTON RING JOINT WITH SIDE NOTCH WITH CHROME COATED ON OUTSIDE DIAMETER AND PHOSPHATED
2T G G15P 15P0 PISTON RING JOINT WITH SIDE NOTCH AND PHOSPHATED
2T G G15RBP 15RB BARREL FACED PISTON RING JOINT WITH SIDE NOTCH, WITH RADIUS ON OUTSIDE EDGES
2T G G17 1700 TAPER FACED PISTON RING JOINT WITH SIDE NOTCH
2T G G17KP 17KP TAPER FACED PISTON RING JOINT WITH SIDE NOTCH, CHROME COATED ON OUTSIDE DIAMETER AND PHOSPHATED
2T G G18 1800 HALF KEYSTONE PISTON RING JOINT WITH SIDE NOTCH
2T G G18H 18H0 HALF KEYSTONE PISTON RING JOINT WITH SIDE NOTCH WITH OUTSIDE EDGES CHAMFERED HK-KA-NE
2T G G18HBP 18HB BARREL FACED HALF KEYSTONE PISTON RING JOINT WITH SIDE NOTCH WITH OUTSIDE EDGES CHAMFERED AND PHOSPHATED
2T G G18HLP 18HL HALF KEYSTONE PISTON RING JOINT WITH SIDE NOTCH WITH OUTSIDE EDGES CHAMFERED LAPPED ON OUTSIDE DIAMETER AND PHOSPHATED
2T G G18HP 18HP HALF KEYSTONE PISTON RING JOINT WITH SIDE NOTCH WITH OUTSIDE EDGES CHAMFERED AND PHOSPHATED
2T G G18K 18K0 HALF KEYSTONE PISTON RING JOINT WITH SIDE NOTCH CHROME COATED ON OUTSIDE DIAMETER HK-CR-NE
2T G G18KBP 18KB BARREL FACED HALF KEYSTONE PISTON RING JOINT WITH SIDE NOTCH CHROME COATED ON OUTSIDE DIAMETER AND PHOSPHATED
2T G G18KP 18KP HALF KEYSTONE PISTON RING JOINT WITH SIDE NOTCH CHROME COATED ON OUTSIDE DIAMETER AND PHOSPHATED
2T G G25 2500 2-STROKE PISTON RING WITH BUTT JOINT
2T G G25H 25H0 2-STROKE PISTON RING WITH BUTT JOINT AND OUTSIDE EDGES CHAMFERED
2T G G25K 25K0 2-STROKE PISTON RING WITH BUTT JOINT AND CHROME COATED ON OUTSIDE DIAMETER
2T G G25RBP 25RB BARREL FACED 2-STROKE PISTON RING WITH BUTT JOINT WITH RADIUS ON OUTSIDE EDGES AND PHOSPHATED
2T G G30 3000 PISTON RING JOINT WITH INTERNAL NOTCH R-NH
2T G G30H 30H0 PISTON RING JOINT WITH INTERNAL NOTCH WITH OUTSIDE EDGES CHAMFERED R-KA-NH
2T G G30HB 30HB PISTON RING WITH OUTSIDE EDGES CHAMFERED, BARREL FACED AND JOINT WITH INTERNAL NOTCH
2T G G30HBP 30HB BARREL FACED PISTON RING JOINT WITH INTERNAL NOTCH WITH OUTSIDE EDGES CHAMFERED AND PHOSPHATED
2T G G30HLP 30HL PISTON RING JOINT WITH INTERNAL NOTCH, WITH OUTSIDE EDGES CHAMFERED, LAPPED ON OUTSIDE DIAMETER AND PHOSPHATED
2T G G30HP 30HP PISTON RING JOINT WITH INTERNAL NOTCH WITH OUTSIDE EDGES CHAMFERED AND PHOSPHATED
2T G G30K 30K0 PISTON RING JOINT WITH INTERNAL NOTCH AND CHROME COATED ON OUTSIDE DIAMETER R-CR-NH
2T G G30KB 30KB BARREL FACED PISTON RING JOINT WITH INTERNAL NOTCH AND CHROME COATED ON OUTSIDE DIAMETER
2T G G30KBIP 30KB BARREL FACED PISTON RING JOINT WITH INTERNAL NOTCH WITH INSIDE EDGES CHAMFERED, CHROME COATED ON OUTSIDE DIAMETER AND PHOSPHATED
2T G G30KBP 30KB BARREL FACED PISTON RING JOINT WITH INTERNAL NOTCH WITH OUTSIDE DIAMETER CHROME COATED AND PHOSPHATED
2T G G30KI 30KI PISTON RING JOINT WITH INTERNAL NOTCH WITH INSIDE EDGES CHAMFERED AND CHROME COATED ON OUTSIDE DIAMETER R-CR-NH-KI
2T G G30KIP 30KI PISTON RING JOINT WITH INTERNAL NOTCH WITH INSIDE EDGES CHAMFERED, CHROME COATED ON OUTSIDE DIAMETER AND PHOSPHATED
2T G G30KP 30KP PISTON RING JOINT WITH INTERNAL NOTCH CHROME COATED ON OUTSIDE DIAMETER AND PHOSPHATED
2T G G30P 30P0 PISTON RING JOINT WITH INTERNAL NOTCH AND PHOSPHATED
2T G G30RBP 30RB BARREL FACED PISTON RING JOINT WITH INTERNAL NOTCH WITH RADIUS ON OUTSIDE EDGES AND PHOSPHATED
2T G G30RP 30RP PISTON RING JOINT WITH INTERNAL NOTCH WITH RADIUS ON OUTSIDE EDGES AND PHOSPHATED
2T G G33 3300 HALF KEYSTONE PISTON RING JOINT WITH INTERNAL NOTCH
2T G G33BP 33BP BARREL FACED HALF KEYSTONE PISTON RING JOINT WITH INTERNAL NOTCH AND PHOSPHATED
2T G G33H 33H0 HALF KEYSTONE PISTON RING JOINT WITH INTERNAL NOTCH WITH OUTSIDE EDGES CHAMFERED HK-KA-NH
2T G G33HB 33HB BARREL FACED HALF KEYSTONE PISTON RING JOINT WITH INTERNAL NOTCH WITH OUTSIDE EDGES CHAMFERED HKB-KA-NH
2T G G33HBP 33HB BARREL FACED HALF KEYSTONE PISTON RING JOINT WITH INTERNAL NOTCH WITH OUTSIDE EDGES CHAMFERED AND PHOSPHATED
2T G G33HLP 33HL HALF KEYSTONE PISTON RING JOINT WITH INTERNAL NOTCH WITH OUTSIDE EDGES CHAMFERED, LAPPED ON OUTSIDE DIAMETER AND PHOSPHATED
2T G G33HP 33HP HALF KEYSTONE PISTON RING JOINT WITH INTERNAL NOTCH WITH OUTSIDE EDGES CHAMFERED AND PHOSPHATED
2T G G33K 33K0 HALF KEYSTONE PISTON RING JOINT WITH INTERNAL NOTCH WITH OUTSIDE DIAMETER CHROME COATED HK-CR-NH
2T G G33KB 33KB BARREL FACED HALF KEYSTONE PISTON RING JOINT WITH INTERNAL NOTCH WITH OUTSIDE DIAMETER CHROME COATED
2T G G33KBP 33KB BARREL FACED HALF KEYSTONE PISTON RING JOINT WITH INTERNAL NOTCH WITH OUTSIDE DIAMETER CHROME COATED AND PHOSPHATED HKB-CR-NH
2T G G33KIBP 33KI HALF KEYSTONE PISTON RING JOINT WITH INTERNAL NOTCH WITH INSIDE EDGES CHAMFERED CHROME COATED ON OUTSIDE DIAMETER AND PHOSPHATED
2T G G33KP 33KP HALF KEYSTONE PISTON RING JOINT WITH INTERNAL NOTCH CHROME COATED ON OUTSIDE DIAMETER AND PHOSPHATED
2T G G33RP 33RP HALF KEYSTONE PISTON RING JOINT WITH INTERNAL NOTCH WITH RADIUS ON OUTSIDE EDGES AND PHOSPHATED
2T G G34 3400 KEYSTONE PISTON RING JOINT WITH INTERNAL NOTCH
2T G G34H 34H0 KEYSTONE PISTON RING JOINT WITH INTERNAL NOTCH WITH OUTSIDE EDGES CHAMFERED K-KA-NH
2T G G34HP 34HP KEYSTONE PISTON RING JOINT WITH INTERNAL NOTCH WITH OUTSIDE EDGES CHAMFERED AND PHOSPHATED
2T G G34K 34K0 KEYSTONE PISTON RING JOINT WITH INTERNAL NOTCH CHROME COATED ON OUTSIDE DIAMETER K-CR-NM
2T G G34KP 34KP KEYSTONE PISTON RING JOINT WITH INTERNAL NOTCH CHROME COATED ON OUTSIDE DIAMETER AND PHOSPHATED
2T G G35K 35K0 30° HALF KEYSTONE PISTON RING JOINT WITH INTERNAL NOTCH CHROME COATED ON OUTSIDE DIAMETER
2T G G35KP 35KP 30° HALF KEYSTONE PISTON RING JOINT WITH INTERNAL NOTCH CHROME COATED ON OUTSIDE DIAMETER AND PHOSPHATED
2T G G36K 36K0 PISTON RING JOINT WITH INTERNAL NOTCH WITH INTERNAL BEVELLED TOP SIDE CHROME COATED ON OUTSIDE DIAMETER R-CR-IF-NH
2T G G36KBP 36KB BARREL FACED PISTON RING JOINT WITH INTERNAL NOTCH WITH INTERNAL BEVELLED TOP SIDE CHROME COATED ON OUTSIDE DIAMETER AND PHOSPHATED
2T G G36KP 36KP PISTON RING JOINT WITH INTERNAL NOTCH WITH INTERNAL BEVELLED TOP SIDE CHROME COATED ON OUTSIDE DIAMETER AND PHOSPHATED

Almost 300 different types of rings produced by Caber

If you have any questions or a new ring to be developed do not hesitate to contact us.