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NICHE MK1001335 Cylinder Head and Namura Piston Top End Kit for Yamaha PW80/BW80
$214.44
In stock
✓ Free Shipping
Complete NICHE top end kit with cylinder, cylinder head, Namura piston components, gasket kit, stud kit, bearing, and NGK spark plug for specified Yamaha PW80 and BW80 applications.
Price shown is the online purchase price. Free shipping · 30-day return policy
BrandNICHE
MPN / Part NumberMK1001335
OEM / OE Number1W7-11181-00-00
Part TypeTop End Kit
PositionFront
Product Description
The NICHE MK1001335 top end kit includes a cylinder, cylinder head, stud kit, NGK spark plug, Namura piston, piston rings, wrist pin, clips, top end bearing, and gasket kit. The standard cylinder has a 47.00 mm bore, 45.60 mm stroke, 79 cc displacement, and a 6.61:1 compression ratio. It is listed for 1983–2006 Yamaha PW80 and 1986–1990 Yamaha BW80 motorcycles.
Product Specifications
BrandNICHE
ManufacturerMishon Inc
Manufacturer Part NumberMK1001335
Item Weight10.5 pounds
ModelPW80,Big Wheel 80
Product Dimensions12 x 12 x 12 inches
Item model numberMK1001335
ExteriorPolished
OEM Part Number1W7-11181-00-00, 21W-11111-00-00, 4AW-11351-00-00
PositionFront
Safety RatingDOT Certified
Explicit Manufacturer Part NumberMK1001335
Explicit OE/OEM Part Numbers1W7-11181-00-00, 21W-11111-00-00, 4AW-11351-00-00, Part
Cylinder bore47.00 mm
Cylinder stroke45.60 mm
Displacement79 cc
Compression ratio6.61:1
Cylinder finishPolished
Included componentsCylinder, cylinder head, stud kit, NGK spark plug, Namura piston, piston rings, wrist pin, clips, top end bearing, gasket kit
Motorcycle Compatibility
| Year | Make | Model | Power / Engine | Variant |
|---|---|---|---|---|
| 1983 | Yamaha | PW80 | ||
| 1984 | Yamaha | PW80 | ||
| 1985 | Yamaha | PW80 | ||
| 1986 | Yamaha | BW80 | ||
| 1986 | Yamaha | PW80 | ||
| 1987 | Yamaha | BW80 | ||
| 1987 | Yamaha | PW80 | ||
| 1988 | Yamaha | BW80 | ||
| 1988 | Yamaha | PW80 | ||
| 1989 | Yamaha | BW80 | ||
| 1989 | Yamaha | PW80 | ||
| 1990 | Yamaha | BW80 | ||
| 1990 | Yamaha | PW80 | ||
| 1991 | Yamaha | PW80 | ||
| 1992 | Yamaha | PW80 | ||
| 1993 | Yamaha | PW80 | ||
| 1994 | Yamaha | PW80 | ||
| 1995 | Yamaha | PW80 | ||
| 1996 | Yamaha | PW80 | ||
| 1997 | Yamaha | PW80 | ||
| 1998 | Yamaha | PW80 | ||
| 1999 | Yamaha | PW80 | ||
| 2000 | Yamaha | PW80 | ||
| 2001 | Yamaha | PW80 | ||
| 2002 | Yamaha | PW80 | ||
| 2003 | Yamaha | PW80 | ||
| 2004 | Yamaha | PW80 | ||
| 2005 | Yamaha | PW80 | ||
| 2006 | Yamaha | PW80 |
Always compare the part number, dimensions, specifications, and compatibility details with your original part before ordering.
