Wiseco

4966M10100

Wiseco 4966M10100 101.00mm 9.9:1 Compression 673cc ATV Piston Kit

EAN: 0182682927278

UPC: 182682927278

SKU: Z16-6335

Pistons

1. millimeter over (11 millimeter)
Piston, ring set, wire pin locks, piston pin, top end gasket set
Forged
High compression

Wiseco Piston Kit Wiseco leads the performance aftermarket by producing the highest quality forged pistons for Dirt Bikes, ATV's, Snowmobiles, Outboard Marine and Motorcycles in the. Wiseco is unique because all of the pistons are forged in house. All of the forge tooling is also produced in the USA. All aspects of the manufacturing process is controlled, from the raw bar to skirt coating finished parts. Extreme racing conditions demand the strength and toughness that only forged pistons can offer. Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require. Most castings are brittle, have no grain structure and tend to fail catastrophically when the material yield strength is exceeded. Forgings have condensed grain that is aligned to the features of the part, which produces higher mechanical properties, and resistance to impact and fatigue. Each forging is designed to optimize the strength-to-weight ratio, and maximize performance. It is designed for the YFM660 Grizzly 2002-2008, YFM660R Raptor 2001-2006, YXR66 Rhino 2004-2007 - 1.00 millimeter over (12 millimeter).

Airaid 9641 Mass Air Flow Tube 4 in. OD Tube w/Hitachi Mass Air Flow Adapter Plate PN[9700] Mass Air Flow Tube
Pioneer CA 1925 Detent Cable CA1925
Mix me 1392