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Wiseco

Wiseco 4840M04750 Piston Kit - 0.50mm Oversize to 47.50mm, 11.0:1 High Compression

$99.43

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

Bore: 47.50mm
Compression: 11.0:1 High Compression
Sizing: 0.50mm 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: 91cc.
Bore - Standard: 47.00mm.
Bore - Actual: 47.50mm.
Bore - Oversize: 0.50mm.
Stroke: 51.80mm.
Compression Ratio - Actual: 11:1.
Note: Cylinder boring required.
ITEM CONTENTS.
1870XE - 47.50 mm Ring Set.
CW13 - ROUND WIRE PIN LOCKS 13MM (PAIR).
S592 - PistonPin 13mm x 1.535in. NonChromed SW
Yamaha TTR90 2003
Yamaha TTR90E 2003-2006


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