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Wiseco

Wiseco Piston Kit Yamaha YZ250F '05-07 + WR250F'05-13 12.5:1

Part number: W4882M07700

€198.72

Sales price · excluding VAT and shipping

1 available from supplierCatalogue updated: 6 Nov 2026, 09:08

Supplier stock; quantities are not reserved.

Supplier stock is separate from stock physically held at Nick's Garage. Delivery to Cyprus and the final quotation are confirmed before ordering.

Technical specifications

Bore - Standard
77.00 mm
Piston Size
76.95 mm
Compression Ratio - Actual
12.5:1
Total Height
37.70 mm
Piston Pin Hole Diameter
16.00 mm
Compression Height
14.30 mm
Boss Spacing
18.60 mm
Piston Head Type
Hollow
Skirt Coating
-
Additional Info
5 Valve Pockets, Forged Piston
OEM Reference No
5NL-11631-20
Country of Origin
USA
GTIN
00193564141002
Piston Ring Part #
W7700XU
Piston Pin Part #
WS742
Circlip Part #
WCW16
Package Height
101,60 mm
Package Length
88,90 mm
Package Weight
272.16 g
Package Width
88,90 mm
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