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NICHE Cylinder Head, Piston & Gasket Top End Kit MK1001266 for Yamaha Timberwolf 250 and Bear Tracker 250
$306.19
In stock
✓ Free Shipping
NICHE MK1001266 complete cylinder head and standard-size replacement cylinder kit for select Yamaha Timberwolf 250 and Bear Tracker 250 models.
Price shown is the online purchase price. Free shipping · 30-day return policy
BrandNICHE
MPN / Part NumberMK1001266
OEM / OE Number4BD-11101-03
Part TypeCylinder head, piston and gasket top end kit
Product Description
Complete top end replacement kit from NICHE, including a cylinder head assembly, standard-size replacement cylinder, piston and base gasket components. The kit has a 92 mm cylinder bore, 71 mm piston bore and listed 229.6cc cylinder displacement. Fits specified Yamaha Timberwolf 250 and Bear Tracker 250 applications.
Product Specifications
BrandNICHE
ManufacturerMishon Inc
Manufacturer Part NumberMK1001266
Item Weight14.9 pounds
ModelBear Tracker 250,Timberwolf 250,Moto-4 250 YFM250
Product Dimensions12 x 12 x 12 inches
Item model numberMK1001266
ExteriorPolished
OEM Part Number4BD-11101-03, 4BD-11310-01-00, 4BD-11631-00-Y0
Safety RatingDOT Certified
Explicit Manufacturer Part NumberMK1001266
Explicit OE/OEM Part Numbers4BD-11101-03, 4BD-11310-01-00, 4BD-11631-00-Y0
Kit typeComplete cylinder head assembly and standard-size replacement cylinder kit
Cylinder bore92 mm
Piston bore71 mm
Cylinder displacement229.6cc
Compression8.71
Exterior finishPolished
Motorcycle Compatibility
| Year | Make | Model | Power / Engine | Variant |
|---|---|---|---|---|
| 1992 | Yamaha | Timberwolf 250 | 229.6cc | |
| 1993 | Yamaha | Timberwolf 250 | 229.6cc | |
| 1994 | Yamaha | Timberwolf 250 | 229.6cc | |
| 1995 | Yamaha | Timberwolf 250 | 229.6cc | |
| 1996 | Yamaha | Timberwolf 250 | 229.6cc | |
| 1997 | Yamaha | Timberwolf 250 | 229.6cc | |
| 1998 | Yamaha | Timberwolf 250 | 229.6cc | |
| 1999 | Yamaha | Bear Tracker 250 | 229.6cc | |
| 1999 | Yamaha | Timberwolf 250 | 229.6cc | |
| 2000 | Yamaha | Bear Tracker 250 | 229.6cc | |
| 2000 | Yamaha | Timberwolf 250 | 229.6cc | |
| 2001 | Yamaha | Bear Tracker 250 | 229.6cc | |
| 2002 | Yamaha | Bear Tracker 250 | 229.6cc | |
| 2003 | Yamaha | Bear Tracker 250 | 229.6cc | |
| 2004 | Yamaha | Bear Tracker 250 | 229.6cc |
Always compare the part number, dimensions, specifications, and compatibility details with your original part before ordering.
