Arctic Cat 550 H1 EFI Lug Nut Torque

The 2007–2010 Arctic Cat 550 H1 EFI lug nut torque is 50 ft-lbs (68 N·m).

OR PICK YOUR VEHICLE

MakeModelYear

Arctic Cat 550 H1 EFI · 2007–2010

Lug nut torque

50ft-lbs68 N·m

Same spec for every year 2007–2010.

✓ Tighten in a star pattern, in two passes, with a torque wrench (not an impact gun)
✓ Re-check the torque after the first 50–100 miles
✓ Confirm against your owner’s manual; aftermarket wheels can differ

Other Arctic Cat models

Source: TreadCompass vehicle fitment database. Page updated November 2026. Specs can vary with aftermarket wheels and lug hardware, so always confirm with your owner’s manual.

Other Arctic Cat models

50 2x4 90 150 250 300 366 4x4 Auto 366 4x4 Auto SE 400 400 4x4 ACT 425 450 450 LTD All Arctic Cat models →

Arctic Cat 550 H1 EFI lug nut torque FAQ

What is the lug nut torque for a Arctic Cat 550 H1 EFI?

The 2007–2010 Arctic Cat 550 H1 EFI lug nut torque is 50 ft-lbs (68 N·m). Tighten in a star pattern with a torque wrench, then re-check after the first 50–100 miles.

Do all 550 H1 EFI trims use the same lug nut torque?

Yes. Every 550 H1 EFI trim in our database uses the same lug nut torque for a given model year.

Has the Arctic Cat 550 H1 EFI lug nut torque changed over the years?

No. It has been 50 ft-lbs (68 N·m) for every model year we have, 2007–2010.

New to torquing wheels? See how to torque lug nuts and common questions.