Piston Ring Sets

High quality new set of replacement piston rings suitable for Lister CS 5-1, 6-1, 10-2 or 12-2 engines with a 4.5" (114.3mm) bore, P/N 574-10970. Available in STD size or + 0.010 Oversize.

Good quality piston ring set for Lister D petrol engines and DK petrol/kero engines. This ring set consists of 3 compression rings and 1 oil scraper ring to suit a standard 3” bore.

High quality piston ring set for Lister B & BK engines. This ring set consists of 3 compression rings and 1 oil scraper ring to suit a standard 4.5” bore.

New piston ring set to suit the A & B Type Sundial 4HP petrol/kerosene engines with a 5” (127mm) standard bore. All 3 compression rings have an 7/32” Axial Width.

New piston ring set to suit the Southern Cross, Buzacott, Fuller & Johnson and Unbranded Type J Farm Pump engines with a 3.5” (88.9mm) standard bore. All 3 compression rings have an 1/4” Axial Width.

New piston ring set to suit the International (IHC) M Type 3HP engines with a 4-1/8” (104.775mm) standard bore, this is a 3 ring set to suit later spark plug type engines (See Note Below Before Ordering). All 3 compression rings have an 1/4” Axial Width.

New piston ring set to suit the International (IHC) M Type 3HP engines with a 4-1/8” (104.775mm) standard bore, this is a 4 ring set to suit earlier Ignitor type engines (See Note Below Before Ordering). All 4 compression rings have an 1/4” Axial Width.

New piston ring set to suit the A & B Type Sundial 2HP petrol/kerosene engines with a 4” (101.6mm) standard bore. All 4 compression rings in this set have an 7/32” Axial Width and are equivalent to the original Sundial part number X1216.

Piston ring set to suit the 2hp Champion, Buzacott, Rosebery 2A hit & miss type horizontal open crank engines with a standard 3.5” bore. Set of 3 compression rings, all with a 1/4” Axial Width.

High quality piston ring set for the Westinghouse Rosebery/Buzacott/Champion Type C vertical 3HP engines. This ring set consists of 2 compression rings and 1 oil scraper ring to suit a standard 3.5” bore.

High quality piston ring set for the Westinghouse Rosebery/Buzacott/Champion Type C vertical 2HP engines. This ring set consists of 2 x 1/8 wide compression rings and 1 x 3/16 wide oil scraper ring to suit a standard 3” bore.

High quality piston ring set suitable for the Wolseley WD 1.5HP engines. This ring set consists of 2 x 1/8 wide compression rings and 1 x 3/16 wide oil scraper ring to suit a standard 3” bore.

High quality piston ring set for the Ronaldson & Tippett N Type 2HP engines. This ring set consists of 2 x 1/8 wide compression rings and 1 x 3/16 wide oil scraper ring to suit a standard 3” bore.

Note: Please check your piston before ordering, early engines had 3/16” wide compression rings.

High quality piston ring set for the Ronaldson & Tippett N Type 2HP engines. This ring set consists of 2 x 3/16 wide compression rings and 1 x 3/16 wide oil scraper ring to suit a standard 3” bore.

Note: Please check your piston before ordering, later engines had 1/8” wide compression rings.

High quality piston ring set for the popular Ronaldson & Tippett N Type 4HP engines. This ring set consists of 2 x 1/8 wide compression rings and 1 x 3/16 wide oil scraper ring to suit a standard 3.75” bore.

High quality piston ring set for the Ronaldson & Tippett N Type 2.5HP engines. This ring set consists of 2 x 1/8 wide compression rings and 1 x 3/16 wide oil scraper ring to suit a standard 3.25” bore.

Note: Please check your piston before ordering, early engines had 3/16” wide compression rings.

High quality piston ring set for the 2-1/4HP Moffat-Virtue Type V3 petrol and petrol-kerosene engines. This ring set consists of 2 x 1/8 wide compression rings and 1 x 5/32 wide oil scraper ring to suit a standard 3” bore.

High quality piston ring set for the 3HP Moffat-Virtue Type V3 petrol and petrol-kerosene engines. This ring set consists of 2 x 1/8 wide compression rings and 1 x 5/32 wide oil scraper ring to suit a standard 3.25” bore.

High quality piston ring set for the Ronaldson & Tippett CF 4HP & 5HP engines, these diesel engines are commonly referred to as the R&T hammerhead. This ring set consists of 3 x 3/16 wide compression rings and 2 x 3/16 wide oil scraper ring to suit a standard 4.125” bore.

Please check your engines bore before ordering, this ring set is not suitable for 6HP to 8HP engines.

High quality piston ring set for the Ronaldson & Tippett CF 6HP, 6.5HP & 8HP engines, these diesel engines are commonly referred to as the R&T hammerhead. This ring set consists of 3 x 3/16 wide compression rings and 2 x 3/16 wide oil scraper ring to suit a standard 4.250” bore.

Please check your engines bore before ordering, this ring set is not suitable for 4HP to 5HP engines.

High quality piston ring set for the Ronaldson & Tippett N Type 1.5HP engines. This ring set consists of 2 x 3/16 wide compression rings and 1 x 3/16 wide oil scraper ring to suit a standard 2.75” (69.85mm) bore.

Note: Please check your piston before ordering, some engines may have different ring configurations.

High quality piston ring set to suit the McCormick-Deering/International IHC LA & LB, 1.5hp to 2.5hp engines with a 3-1/8” standard bore. This ring set consists of 3 x 1/8” wide compression rings and 1 x 1/4” wide oil scraper ring to suit a standard 3.125” bore.

High quality piston ring set to suit the McCormick-Deering/International IHC LA & LB, 3hp to 5hp engines with a 4” standard bore. This ring set consists of 3 x 1/8” wide compression rings and 1 x 1/4” wide oil scraper ring to suit a standard 4.000” bore.

High quality piston ring set for the Ronaldson & Tippett N Type 2.5HP engines. This ring set consists of 2 x 3/16 wide compression rings and 1 x 3/16 wide oil scraper ring to suit a standard 3.25” (82.55mm) bore.

Note: Please check your piston before ordering, later engines had 1/8” wide compression rings.

New piston ring set to suit the International (IHC) M Type 1-1/2HP engines with a 3.625” (92.075mm) standard bore, this is a 3 ring set to suit later spark plug type engines with a 3-5/8” STD Bore (See Note Below Before Ordering). All 3 compression rings have an 3/16” Axial Width.

New piston ring set to suit the International (IHC) M Type 1-1/2HP engines with a 3.250” (82.55mm) standard bore, this is a 4 ring set to suit earlier Ignitor type engines with a 3-1/4” STD bore (See Note Below Before Ordering). All 4 compression rings have an 1/4” Axial Width.

New piston ring set to suit the Hercules H Type 1-1/2HP & S Type 1-3/4HP engines with a 3.250” (82.55mm) standard bore, this is a 3 ring set to suit 3-1/4” STD bore. All 3 compression rings have an 1/4” Axial Width. Hercules engines were often branded “Emu” in Australia.

High quality piston ring set for the Westinghouse Rosebery/Buzacott/Champion Type C vertical 4HP engines. This ring set consists of 2 compression rings and 1 oil scraper ring to suit a standard 4” bore.

New high quality piston ring set to suit the Lister L petrol engines and Lister M kerosene engines with a 5.5” bore. This is a 3 ring set, that includes 3 compression rings only. This set suits early pistons, later pistons had 4 rings, please check your piston before ordering.

New high quality piston ring set to suit the Sothern Cross Big P (PC) 5HP petrol/kero engines with a standard 5.5” bore. This set includes 4 compression rings only, all 4 rings have a 1/4” axial width.

High quality piston ring set to suit the Southern Cross BDC diesel engine with a 4.5” (114.3 mm) standard bore. This ring set consists of 3 x 5/32” wide compression rings and 2 x 1/4” wide oil scraper ring to suit a standard 4.500” bore.

New piston ring set suitable for the Wolseley WLB8 & WLB9 stationary engines. This ring set consists of 2 x 1/8 wide compression rings and 1 x 3/16 wide oil scraper ring to suit a standard 3-5/8” bore.

New high quality piston ring set to suit the Lister N petrol engines and Lister P kerosene engines with a 6.000” (152.4mm) standard bore. This is a 4 ring set that includes 4 compression rings only.

New high quality piston ring set to suit the Lister R petrol engines and Lister Q kerosene engines with a 6.875” (174.625mm) standard bore. This is a 4 ring set that includes 4 compression rings with 45° Angle Cut joints.

High quality piston ring set for Cooper XC 3HP vertical stationary engines. This ring set consists of 2 x 1/8 wide compression rings and 1 x 3/16 wide oil scraper ring to suit a standard 3.5” bore.

High quality piston ring set for Cooper XD 4HP vertical stationary engines. This ring set consists of 2 x 1/8 wide compression rings and 1 x 3/16 wide oil scraper ring to suit a standard 3.75” bore.

High quality piston ring set for Lister G1 & GK1 petrol and petrol/paraffin engines. This ring set consists of 3 x 1/8 wide compression rings and 1 x 1/8 wide oil scraper ring to suit a standard 3.75” bore.

New high quality piston ring set to suit the Lister H 1.5hp & 2hp petrol engines with a standard 3.75” bore. This is a 3 compression ring set, please check your piston before ordering. All 3 rings in this set have a 7/32” Axial Width.

New high quality piston ring set to suit the early Lister A Junior engines with a standard 3.75” bore. This is a 3 compression ring set, please check your piston before ordering. All 3 rings in this set have a 7/32” Axial Width.

New high quality piston ring set to suit the early Lister A Junior engines with a standard 3.75” bore. This 3 x compression ring plus 1 x oil ring set was used on engines up to Spec A22 & A62, please check your piston before ordering. All 4 rings in this set have a 7/32” Axial Width.

High quality piston ring set to suit the Southern Cross ETC, EWD & EUC diesel engines with a 3-3/8” (85.725mm) standard bore. This ring set consists of 3 x 1/8” wide compression rings and 2 x 5/32” wide oil scraper ring to suit a standard 3.375” bore.

New high quality piston ring set to suit the Lister L petrol engines and Lister M kerosene engines with a standard 5.5” bore. This is a 5 ring set, that includes 4 compression rings and 1 oil scraper ring.

High quality piston ring set for Bamford SD1 diesel engines. This ring set consists of 4 x 3/16 wide compression rings and 1 x 3/16 wide oil scraper ring to suit a standard 4.5” bore.

High quality piston ring set for Cooper RV, PT, Marino, Johnson Iron Horse, Sunbeam, and various other brands of small 4 cycle petrol engines in this range. This ring set consists of 2 x 1/8 wide compression rings and 1 x 1/8 wide oil scraper ring to suit a standard 2.25” (57.15mm) bore.

High quality piston ring set for Petter M 1.5hp engines with a standard 2-7/8” bore. This ring set consists of 3 x 3/16” wide compression rings to suit a standard 2.875” (73.025mm) bore.

High quality piston ring set for the Ronaldson & Tippett CH, CM & CR diesel engines with a standard 3.375” (85.725mm) bore. This ring set consists of 3 x 1/8 wide compression rings and 2 x 3/16 wide oil scraper rings to suit a standard 3.375” bore.

Good quality piston ring set for Lister D petrol engines and DK petrol/Kero engines. This ring set consists of 3 compression rings and 1 oil scraper ring to suit a 3” +0.010” oversize bore.