Wiseco

PK1027

WISECO PISTON PK 92-06 TRX300EX 74.5MM PK1027

SKU: 148078-2

Pistons

ATV Sport ATV > ENGINE > Pistons > PK KIT
Size: 74.5
Application: 92-06 TRX300EX 74.5 (4574M)
Wiseco Piston PK KIT PK1027.

Dedicated forging Light weight and superior strength Dome design Improved flame travel Chrome plated piston pin Reduced friction/scuff resistant Horizontal slot pin oiling Pressure seal groove Maximum ring seal Skirt coated Armor Glide Dedicated rings Maximum compression and oil control Race-Ready dome finish Smooth edges for improved combustion flow Note: All kits cover a single cylinder only All Wiseco 4-stroke top end kits include 1 piston, 1 ring set, 1 wristpin, 2 circlips and gaskets unless otherwise noted Wiseco top end kits are sold by application and bore size. To ensure you receive the correct kit for your application, you must know the standard bore size to make sure you are ordering either the standard or correct amount of oversize that you need. If you have any questions, please email us. Wiseco Part#: PK1027 Product Type: Piston Kits Specifications: Bore - Standard: 74.00mm Bore - Oversize: 0.50mm Valve: 4 Displacement: 286cc Bore - Actual: 74.50mm Note: Cylinder boring required Stroke: 65.5mm Compression Ratio - Actual: 11:1 Item Contents: 2933XC - 74.50 MM RING SET 4574M07450 - Honda 1992-2008 TRX300EX 11:1 CR CW17 - ROUND WIRE PIN LOCKS 17MM (PAIR) S523 - PIN-17MM X 2.4291"-UNCHROMED W5463 - Gasket Kit-Hon TRX250X/TRX300EX 76mm


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