52.4mm Cylinder Gasket and Piston Ring Set for CRF125F/CRF125FB, 2014–2023
$150.00
In stock · Free Shipping
44mm 60cc Top End Rebuild Kit ST345 for Yamaha PW50 and QT50
$71.36
In stock
✓ Free Shipping
44mm 60cc cylinder, piston, and gasket top-end rebuild kit with supporting hardware and spark plug.
Price shown is the online purchase price. Free shipping · 30-day return policy
Product Description
Complete top-end rebuild kit including a cylinder block, cylinder head, piston, piston rings, circlips, piston pin, pin bearing, head gasket, base gasket, spark plug, cylinder studs, and stud nuts. The cylinder is cast iron with a black powder coating, and the piston is a 44mm cast aluminum component.
Product Specifications
BrandTuningsworld
Manufacturer Part NumberST345
Item Weight4.74 pounds
Product Dimensions8.35 x 8.11 x 7.13 inches
Item model numberST345
Explicit Manufacturer Part NumberST345
Explicit OE/OEM Part NumbersReplacement
Bore diameter44 mm
Engine displacement60 cc
Cylinder materialCast iron
Cylinder finishBlack powder coating
Piston materialCast aluminum
Included cylinder blocks1
Included cylinder heads1
Included pistons1
Included piston rings2
Included circlips2
Included piston pins1
Included pin bearings1
Included head gaskets1
Included base gaskets1
Included spark plugs1
Included cylinder studs4
Included stud nuts4
Product weight4.74 pounds
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 |
Always compare the part number, dimensions, specifications, and compatibility details with your original part before ordering.
