Xristos44

Wiseco

Wiseco Piston Kit Yamaha YZF-R1 '09-14 4V Dome 13.5:1

Part number: W40033M07800

€191.95

Sales price · excluding VAT and shipping

Not currently in supplier stockCatalogue updated: 6 Nov 2026, 08:22

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
78.00 mm
Piston Size
77.95 mm
Compression Ratio - Actual
13.5:1
Compression Ratio - Over Stock
+0.8
Piston Pin Hole Diameter
17.00 mm
Piston Head Type
Flat with raised top
Skirt Coating
Armorglide Coating
Additional Info
4 Valve Pockets, Forged Piston
OEM Reference No
14B-11631-00-00
Country of Origin
USA
GTIN
00193564142078
Piston Ring Part #
W3071XG
Piston Pin Part #
WS688
Circlip Part #
WCW17
Package Height
105,41 mm
Package Length
105,41 mm
Package Weight
317.52 g
Package Width
105,41 mm
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