Wiseco

4881M07700

WISECO PISTON M07700 7700YC YZ/WR250F 4881M07700

EAN: 0172303935850

UPC: 172303935850

SKU: Z16-0020

Piston Rings

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 All Wiseco piston kits include 1 piston, 1 ring set, 1 wristpin and 2 circlips. Unless otherwise noted, top-end bearings, gaskets, and sleeves are not included. Wiseco piston kits are sold by application and bore size. To ensure you receive the correct piston 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#: 4881M07700 Product Type: Single Pistons Specifications: Bore - Standard: 77.00mm Cylinders: 1 Bore - Oversize: STD Displacement: 250cc Bore - Actual: 77.00mm Note: Nikasil Bore, RACE USE ONLY, 2-ring Stroke: 53.6mm Compression Ratio - Actual: 13.5:1 Dome Type: Domed Skirt Coating: Moly Item Contents: 7700YC - 77.0mm ring set .8 top x 1.5mm oil set CW16 - ROUND WIRE PIN LOCKS 16MM (PAIR) S742 - Piston Pin- 16 x 9.91 x 41.91mm 9310


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