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September 19, 2026

If your engine parts has started acting up, the NICHE Cylinder Wiseco 9.9:1 Piston Gasket Stud Kit for Yamaha Grizzly Rhino 660 is worth a look before you spend more time — or money — chasing the wrong fix.
Listed as brand-new from NICHE, listed under MPN MK1012501, it's easy to cross-reference against your old part or the manufacturer's catalog before you commit to buying.
On paper, it's a straightforward spec sheet — an upc of 803467232997, type of Cylinder Kit and color of Gray — but that's exactly what matters when you're matching a replacement to the part it's retiring.
It's confirmed to fit 2008 Yamaha Grizzly 660 YFM660FA 4x4, 2008 Yamaha Grizzly 660 YFM660FG 4x4, 2008 Yamaha Grizzly 660 YFM660FGH 4x4 Hunter Edition and 2007 Yamaha Grizzly 660 YFM660FG 4x4, among other years and trims. As always, it's worth double-checking your exact configuration against the full listing before you buy.
For drivers who'd rather spend an afternoon under the hood than in a service bay, the NICHE Cylinder Wiseco 9.9:1 Piston Gasket Stud Kit for Yamaha Grizzly Rhino 660 is priced to make that repair worth doing yourself.
It's currently priced at $640.23 and available to order — if the fitment and condition line up for your vehicle, this is a solid one to add to cart. View full details and order the NICHE Cylinder Wiseco 9.9:1 Piston Gasket Stud Kit for Yamaha Grizzly Rhino 660.