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Wiseco

Wiseco 40076M08550 Piston Kit - 1.00mm Oversized to 85.50mm, 10.5:1 Compression

$118.65

Generally ships to addresses in the contiguous United States the same business day if ordered by 12:15PM Central Time!

Bore: 85.50mm
Compression: 10.5:1 Compression
Sizing: 1.00mm Oversize

Forged from high-silicon aluminum alloy for maximum strength and dependability..
Innovative forging design and piston skirt provide maximum horsepower and torque..
Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless noted otherwise)..
Oversize pistons require cylinder sleeving..
SPECIFICATIONS.
Displacement: 411cc.
Bore - Standard: 84.50mm.
Bore - Actual: 85.50mm.
Bore - Oversize: 1.00mm.
Stroke: 71.50mm.
Cylinders: 1.
Compression Ratio - Actual: 10.5:1.
Skirt Coating: ArmorGlide.
ITEM CONTENTS.
8550XX - 85.50MM RING SET.
CW20 - ROUND WIRE PIN LOCKS 20MM (PAIR).
S520 - PistonPin 20mm x 2.362in. NonChromed TW
Yamaha YFM400 Grizzly 4x4 Auto 2007-2008
Yamaha YFM400A Kodiak 2000-2004
Yamaha YFM400F Kodiak 4x4 2000-2006


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