Moose High Pressure Radiator Cap Size:1.8 bar (26psi) A 7/8" to 1 1/8"

A 7/8" to 1 1/8" adapter might be needed depending on the snowmobile riser you have

Ergonomically engineered grips

You will have no more darting or zigzagging

Beautifully chrome plated with fiberglass core

Moose High Pressure Radiator Cap Size:1.8 bar (26psi) A 7/8" to 1 1/8"Upgrading to a high pressure from the stock radiator cap is the simplest and least expensive way to avoid over boiling your engine Raising your cooling systems maximum operating pressure increases your coolants boiling point, allowing your to ride harder and longer Chrome finished cap Universal fit for most machines High temp corrosion resistant silicone seals