Hastings Piston Rings Nissan Skyline R33 GTST Stagea RB25DET

For 100 years, Hastings Manufacturing Company has been a world power in piston ring engineering and manufacturing. Hastings revolutionized oil control ring design with the invention of the Hastings Flex Vent® oil control ring, and it is now the accepted standard in the industry. 

The hastings piston rings are sold as a set of 6 and are suited for standard piston sizes in the below engines.

Hastings is the pioneer of oil control ring technology. In 1956, they invented the multi-piece oil ring, followed by the Flex-Vent® expander—the design standard by which all other oil rings are compared today. The three-piece design allows rails to be manufactured with a small cross-sectional area for better conformability to the bores of today’s low-tension, low-friction engines. 

These piston rings suit standard size bore of 86mm
First ring 1.2mm
Second ring 1.5mm

This set suits the below vehicles:
- C34 Nissan Laurel RB25DET 1993 - 1997
- R33 Nissan Skyline  RB25DET 1993 - 1998
- WC34 Nissan Stagea  RB25DET 1996 - 1998
- Y33 Leopard Cedric Gloria RB25DET 1995 - 1999

Please NOTE: these piston rings will NOT suit NEO series engines.

The Neo uses a 1.5mm ring top and middle, like the RB26. so while some of these may fit, you will need to source other specific rings, or find another kit.