CROSS REFERENCE PART NUMBERS:
• Honda 13101-KRN-A40
• Pro-X 01.1341.A
ITEM SPECIFICATIONS:
• Component: Piston Kit Size A (Standard Bore)
• Piston Size: 76.77mm (Size A for Standard 76.8mm Bore)
• Bore x Stroke: 76.8mm x 53.8mm
• Displacement: 249cc
• Compression Ratio: 13.2:1
• Kit Contents: Piston, Rings, Wrist Pin, Circlips
• Material: Forged Aluminum Alloy Piston
• Engine: 249cc Liquid-Cooled Single-Cylinder 4-Stroke Unicam
• Model Years: 2010-2013
COMPATIBLE MODELS:
Honda CRF250R Motocross Motorcycle:
• CRF250R (2010)
• CRF250R (2011)
• CRF250R (2012)
• CRF250R (2013)
PRODUCT DETAILS:
Direct replacement piston kit engineered for the Honda CRF250R 249cc liquid-cooled single-cylinder 4-stroke motocross motorcycle from 2010 through 2013 model years. The Size A piston at 76.77mm provides factory-specified piston-to-wall clearance within the standard 76.8mm bore for optimal ring seal and 4-stroke performance across the full RPM range. Kit comes complete with forged aluminum alloy piston, precision-fitted piston rings, hardened wrist pin, and retaining circlips for a comprehensive top-end rebuild on the Honda CRF250R. Precision machined on CNC equipment using forged aluminum alloy for reliable sealing and consistent power delivery in competitive motocross conditions. The CRF250R features Honda's proven Unicam 4-stroke engine platform with 76.8mm bore and 53.8mm stroke delivering strong power in the 250cc motocross class. This piston kit ensures proper fit and dependable performance for all 2010-2013 Honda CRF250R motocross motorcycles.
PRODUCT NOTICE:
As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.
WARNING - This product may expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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