PISTON KIT SET GSXR1000 73.40, WOSSNER K8700DA-4 SUZUKI, 2005-2008
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Wossner forged piston kit K8700DA-4 features a standard 73.40mm bore and is designed for four-stroke engine applications. This kit ensures high strength, effective heat management, and dimensional precision. It is supplied as a set of four pistons and engineered for increased compression and performance across multiple displacement configurations. The forged piston design provides exceptional strength and durability. Efficient combustion chamber heat transfer to cylinder walls is achieved. The elliptical contour ensures uniform expansion and even load distribution, which minimises localised stress and prevents piston collapse. Manufactured in Germany. Specifications: Bore 73.40mm (STD), Piston code Wossner K8700DA-4, Clip part number CW15, Piston pin WP011, Ring set RIK73.40L, Displacement options 988 / 1024 / 1070 cm³, Stroke 59.00 mm, Clearance 0.04 mm. Wossner compression ratio for 998 cm³ is 14.00:1, for 1024 cm³ is 14.60:1, and for 1070 cm³ is 14.90:1. OEM compression ratio is 12.50:1. Dome volume is -4.40 cm³. Compression height is 22.55 mm. Cross-Reference OEM Part Numbers include Part No. 56-W9893.000.WO.
- SKU
- 56-W9893.000.WO
- Brand
- Wossner
- Availability
- In Stock (5)
Fitments (4)
| Make | Model | Year |
|---|---|---|
| SUZUKI | GSX R 1000 | 2005 |
| SUZUKI | GSX R 1000 | 2006 |
| SUZUKI | GSX R 1000 | 2007 |
| SUZUKI | GSX R 1000 | 2008 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 73.40mm
- Variant Id
- 259083
FULL DESCRIPTION
Wossner Forged Piston Kit - Suzuki GSXR1000
Enhance the performance of your Suzuki GSXR1000 with this Wossner forged piston kit. Engineered for precision and durability, this kit is designed to optimize engine compression and deliver improved power output. Each piston in the set features a standard 73.40mm bore, ensuring a precise fit and optimal engine function. Manufactured in Germany, Wossner pistons are renowned for their high strength, superior heat management, and dimensional accuracy, making them ideal for high-performance 4-stroke engine applications.
Key Features:
- Forged piston construction provides exceptional strength and longevity.
- Designed for efficient heat transfer from the combustion chamber to the cylinder walls.
- Elliptical contouring ensures uniform piston expansion and even load distribution across the cylinder.
- Minimizes localized stress points, preventing piston collapse under extreme conditions.
- High-quality manufacturing process ensures dimensional precision.
- Made in Germany.
Specifications:
- Bore Size: 73.40mm (Standard)
- Piston Code: Wossner K8700DA-4
- Included Clip Part Number: CW15
- Piston Pin Specification: WP011
- Ring Set Compatibility: RIK73.40L
- Available Displacement Options: 988 cm³, 1024 cm³, 1070 cm³
- Stroke Measurement: 59.00 mm
- Piston to Cylinder Clearance: 0.04 mm
Compression Ratios (Wossner):
- For 998 cm³: 14.00:1
- For 1024 cm³: 14.60:1
- For 1070 cm³: 14.90:1
Comparison Specifications:
- OEM Compression Ratio: 12.50:1
- Dome Volume: -4.40 cm³
- Compression Height: 22.55 mm
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