This Hastings ring set fits 77mm pistons with 2mm top, 2mm second and 4mm oil-ring grooves. The standard ring construction uses grey-iron compression rings with phosphate coating and an oil-control assembly with stainless expander and chrome rails.
Technical Details
- Bore: 77mm
- Ring widths: 2/2/4mm
- Type: Cast-iron compression rings
- Part number: 98-1227-B
Fitment & Compatibility
Match piston grooves and cylinder dimensions. Measure ring end gaps in the actual cylinders before engine assembly.