Product description
The Wiseco Engine Rebuild Kit For Honda CRF450R 2002-2006 is part of the latest collection from Wiseco.
Features:
- Kit includes a premium forged piston kit with stock compression ratio and a high-quality cam chain
- Top and bottom end components are included for a complete engine rebuild
- Crankshaft and rod assembly designed and inspected to assure durability
- Main bearings, seals, gaskets, a Wiseco hour meter and bracket are also included in the kit Kit Includes: • Crankshaft Assembly • Piston Kit #4820M09600 • Top End Gasket #W5974 • Bottom End Gasket #WB1002 • Main Bearing #B5038/B5050 • Cam Chain #CC002 • Hour Meter with Mount #W8063/W8062 • Maxima Assembly Lube
Specifications:
- Bore - Oversize Metric: Standard
- Bore - Oversize: Standard
- Bore Size: 96.00 mm
- Compression Ratio Imperial: 12.0
- Compression Ratio: 12.0
- Displacement: 450 cc
- Engine Type: 4-Stroke
- Features: Cam Chain
- Model: Garage Buddy
- Piston Diameter Metric: 95.94 mm
- Piston Diameter: 95.94 mm
- Piston Material: 2618 Aluminum Alloy
To fit:
- HONDA CRF 450 R 2003 All Models
- HONDA CRF 450 R 2004 All Models
- HONDA CRF 450 R 2005 All Models
- HONDA CRF 450 R 2006 All Models
- HONDA CRF 450 R 2002 All Models
Manufacturer part number: WPWR138-100
View all Wiseco. View all Parts and spares.
Contents
Your package will include the following:
- 1 X Wiseco Engine Rebuild Kit For Honda CRF450R 2002-2006
To fit:
- HONDA CRF 450 R 2002 All Models
- HONDA CRF 450 R 2003 All Models
- HONDA CRF 450 R 2004 All Models
- HONDA CRF 450 R 2005 All Models
- HONDA CRF 450 R 2006 All Models

Wiseco is a renowned brand in motocross and enduro, specializing in high-performance parts. Their pistons, crankshafts, and engine parts are trusted by riders worldwide for durability and power enhancement. With a history of engineering excellence, Wiseco continues to provide top-notch products that push the limits of off-road motorcycle racing.
Product description
The Wiseco Engine Rebuild Kit For Honda CRF450R 2002-2006 is part of the latest collection from Wiseco.
Features:
- Kit includes a premium forged piston kit with stock compression ratio and a high-quality cam chain
- Top and bottom end components are included for a complete engine rebuild
- Crankshaft and rod assembly designed and inspected to assure durability
- Main bearings, seals, gaskets, a Wiseco hour meter and bracket are also included in the kit Kit Includes: • Crankshaft Assembly • Piston Kit #4820M09600 • Top End Gasket #W5974 • Bottom End Gasket #WB1002 • Main Bearing #B5038/B5050 • Cam Chain #CC002 • Hour Meter with Mount #W8063/W8062 • Maxima Assembly Lube
Specifications:
- Bore - Oversize Metric: Standard
- Bore - Oversize: Standard
- Bore Size: 96.00 mm
- Compression Ratio Imperial: 12.0
- Compression Ratio: 12.0
- Displacement: 450 cc
- Engine Type: 4-Stroke
- Features: Cam Chain
- Model: Garage Buddy
- Piston Diameter Metric: 95.94 mm
- Piston Diameter: 95.94 mm
- Piston Material: 2618 Aluminum Alloy
To fit:
- HONDA CRF 450 R 2003 All Models
- HONDA CRF 450 R 2004 All Models
- HONDA CRF 450 R 2005 All Models
- HONDA CRF 450 R 2006 All Models
- HONDA CRF 450 R 2002 All Models
Manufacturer part number: WPWR138-100
View all Wiseco. View all Parts and spares.
Contents
Your package will include the following:
- 1 X Wiseco Engine Rebuild Kit For Honda CRF450R 2002-2006
To fit:
- HONDA CRF 450 R 2002 All Models
- HONDA CRF 450 R 2003 All Models
- HONDA CRF 450 R 2004 All Models
- HONDA CRF 450 R 2005 All Models
- HONDA CRF 450 R 2006 All Models

Wiseco is a renowned brand in motocross and enduro, specializing in high-performance parts. Their pistons, crankshafts, and engine parts are trusted by riders worldwide for durability and power enhancement. With a history of engineering excellence, Wiseco continues to provide top-notch products that push the limits of off-road motorcycle racing.































