52.4mm Cylinder Gasket and Piston Ring Set for CRF125F/CRF125FB, 2014–2023
$150.00
In stock · Free Shipping
ProX 01.2321.A 66.35 mm 2-Stroke Piston Kit
$155.99
In stock
✓ Free Shipping
66.35 mm ProX 2-stroke piston kit with piston rings, wrist pin, and circlips. Features a moly-coated skirt and OEM-style tin coating.
Price shown is the online purchase price. Free shipping · 30-day return policy
Product Description
The ProX Racing Parts 01.2321.A piston kit is designed for 2-stroke applications and includes the piston, piston rings, wrist pin, and circlips. It has a 66.35 mm bore, moly-coated skirt, and OEM-style tin coating. Listed fitments include Yamaha YZ 250 models from 1999–2015 and Suzuki RM 250 models from 2003–2012.
Product Specifications
BrandProx Racing Parts
Manufacturer Part Number01.2321.A
Item Weight9.6 ounces
Model01.2321.A
Product Dimensions1 x 1 x 1 inches
Item model number01.2321.A
Explicit Manufacturer Part Number01.2321.A
Explicit OE/OEM Part Numbersstyle
Bore66.35 mm
Included componentsPiston rings, wrist pin, and circlips
Skirt coatingMoly coated
Piston coatingOEM-style tin coating
Motorcycle Compatibility
| Year | Make | Model | Power / Engine | Variant |
|---|---|---|---|---|
| 1999 | Yamaha | YZ 250 | 2-stroke | |
| 2000 | Yamaha | YZ 250 | 2-stroke | |
| 2001 | Yamaha | YZ 250 | 2-stroke | |
| 2002 | Yamaha | YZ 250 | 2-stroke | |
| 2003 | Suzuki | RM 250 | 2-stroke | |
| 2003 | Yamaha | YZ 250 | 2-stroke | |
| 2004 | Suzuki | RM 250 | 2-stroke | |
| 2004 | Yamaha | YZ 250 | 2-stroke | |
| 2005 | Suzuki | RM 250 | 2-stroke | |
| 2005 | Yamaha | YZ 250 | 2-stroke | |
| 2006 | Suzuki | RM 250 | 2-stroke | |
| 2006 | Yamaha | YZ 250 | 2-stroke | |
| 2007 | Suzuki | RM 250 | 2-stroke | |
| 2007 | Yamaha | YZ 250 | 2-stroke | |
| 2008 | Suzuki | RM 250 | 2-stroke | |
| 2008 | Yamaha | YZ 250 | 2-stroke | |
| 2009 | Suzuki | RM 250 | 2-stroke | |
| 2009 | Yamaha | YZ 250 | 2-stroke | |
| 2010 | Suzuki | RM 250 | 2-stroke | |
| 2010 | Yamaha | YZ 250 | 2-stroke | |
| 2011 | Suzuki | RM 250 | 2-stroke | |
| 2011 | Yamaha | YZ 250 | 2-stroke | |
| 2012 | Suzuki | RM 250 | 2-stroke | |
| 2012 | Yamaha | YZ 250 | 2-stroke | |
| 2013 | Yamaha | YZ 250 | 2-stroke | |
| 2014 | Yamaha | YZ 250 | 2-stroke | |
| 2015 | Yamaha | YZ 250 | 2-stroke |
Always compare the part number, dimensions, specifications, and compatibility details with your original part before ordering.
