52.4mm Cylinder Gasket and Piston Ring Set for CRF125F/CRF125FB, 2014–2023
$150.00
In stock · Free Shipping
NICHE Yamaha QT50 PW50 49cc Cylinder Piston Gasket Kit MK1012509
$241.74
In stock
✓ Free Shipping
49cc standard-bore engine kit with cylinder, cylinder head, Wiseco piston, gasket kit, and NGK spark plug for specified Yamaha QT50 and PW50 applications.
Price shown is the online purchase price. Free shipping · 30-day return policy
BrandNICHE
MPN / Part NumberMK1012509
OEM / OE Number3L5-11311-01-00
Part TypeCylinder, piston, gasket and cylinder head kit
Product Description
NICHE cylinder, cylinder head, Wiseco piston, gasket, and NGK spark plug kit for specified Yamaha QT50 and PW50 motorcycles. Includes a standard-bore steel cylinder with a 40.00 mm bore, 39.20 mm stroke, 49cc displacement, and 6.01 compression ratio.
Product Specifications
BrandNICHE
ManufacturerMishon Inc
Manufacturer Part NumberMK1012509
Item Weight5.8 pounds
ModelQT50,PW50,Towny MJ50
Product Dimensions12 x 12 x 12 inches
Item model numberMK1012509
ExteriorPolished
OEM Part Number3L5-11311-01-00, 4J2-11311-01-00
Safety RatingDOT Certified
Explicit Manufacturer Part NumberMK1012509
Explicit OE/OEM Part Numbers3L5-11311-01-00, 4J2-11311-01-00
Bore40.00 mm
Stroke39.20 mm
Displacement49cc
Compression ratio6.01
Cylinder materialSteel
Included componentsCylinder, cylinder head, Wiseco piston kit, gasket kit, NGK spark plug
Weight5.8 pounds
FinishPolished
Motorcycle Compatibility
| Year | Make | Model | Power / Engine | Variant |
|---|---|---|---|---|
| 1979 | Yamaha | QT50 | ||
| 1980 | Yamaha | QT50 | ||
| 1981 | Yamaha | PW50 | ||
| 1981 | Yamaha | QT50 | ||
| 1982 | Yamaha | PW50 | ||
| 1982 | Yamaha | QT50 | ||
| 1983 | Yamaha | PW50 | ||
| 1983 | Yamaha | QT50 | ||
| 1984 | Yamaha | PW50 | ||
| 1984 | Yamaha | QT50 | ||
| 1985 | Yamaha | PW50 | ||
| 1985 | Yamaha | QT50 | ||
| 1986 | Yamaha | PW50 | ||
| 1986 | Yamaha | QT50 | ||
| 1987 | Yamaha | PW50 | ||
| 1987 | Yamaha | QT50 | ||
| 1988 | Yamaha | PW50 | ||
| 1989 | Yamaha | PW50 | ||
| 1990 | Yamaha | PW50 | ||
| 1991 | Yamaha | PW50 | ||
| 1992 | Yamaha | PW50 | ||
| 1993 | Yamaha | PW50 | ||
| 1994 | Yamaha | PW50 | ||
| 1995 | Yamaha | PW50 | ||
| 1996 | Yamaha | PW50 | ||
| 1997 | Yamaha | PW50 | ||
| 1998 | Yamaha | PW50 | ||
| 1999 | Yamaha | PW50 | ||
| 2000 | Yamaha | PW50 | ||
| 2001 | Yamaha | PW50 | ||
| 2002 | Yamaha | PW50 | ||
| 2003 | Yamaha | PW50 | ||
| 2004 | Yamaha | PW50 | ||
| 2005 | Yamaha | PW50 | ||
| 2006 | Yamaha | PW50 | ||
| 2007 | Yamaha | PW50 | ||
| 2008 | Yamaha | PW50 | ||
| 2009 | Yamaha | PW50 | ||
| 2010 | Yamaha | PW50 | ||
| 2011 | Yamaha | PW50 | ||
| 2012 | Yamaha | PW50 | ||
| 2013 | Yamaha | PW50 | ||
| 2014 | Yamaha | PW50 | ||
| 2015 | Yamaha | PW50 | ||
| 2016 | Yamaha | PW50 | ||
| 2017 | Yamaha | PW50 |
Always compare the part number, dimensions, specifications, and compatibility details with your original part before ordering.
