Product Description
The 4into1 ERK-22A engine rebuild kit includes a gasket set, oil seals, and standard-size piston rings for the stock bore. The gasket set covers the cylinder head, cylinder base, valve cover, breather cover, crankcase and engine covers, oil pan, exhaust, and other listed applications. The kit also includes oil seals for the clutch lever, mainshaft, crankshaft, gear shift drum, gear shift spindle, right crankcase, countershaft, and tachometer. Fits Honda CB550K models from 1974–1978 and Honda CB550F Super Sport models from 1975–1977.
Product Specifications
Brand4into1
Manufacturer Part NumberERK-22A
Item Weight1.8 pounds
Brand Name4into1
Item HighlightOil Seals + Standard Size Piston Rings
Number of Items1
Part NumberERK-22A
Material TypeIron
Explicit Manufacturer Part NumberERK-22A
Explicit OE/OEM Part Numbersrings
Included componentsGasket set, oil seal kit, and standard-size piston rings
Piston ring sizeStandard size; stock bore
Ring materialDuctile iron casting (FCD)
MaterialIron
Package quantity1
Motorcycle Compatibility
| Year | Make | Model | Power / Engine | Variant |
|---|
| 1974 | Honda | CB550K | | |
| 1975 | Honda | CB550F | | Super Sport |
| 1975 | Honda | CB550K | | |
| 1976 | Honda | CB550F | | Super Sport |
| 1976 | Honda | CB550K | | |
| 1977 | Honda | CB550F | | Super Sport |
| 1977 | Honda | CB550K | | |
| 1978 | Honda | CB550K | | |
Always compare the part number, dimensions, specifications, and compatibility details with your original part before ordering.