Standard-size forged piston set with a 73.40 mm bore and a reduced 10.0:1 compression ratio, optimised for turbocharged performance. Manufactured in Germany, the kit includes four pistons with pins, clips and rings, engineered for efficient heat transfer, balanced thermal expansion and durable operation under boost.

Features

• Forged high-performance pistons with skirt coating


• Elliptical design ensures balanced thermal expansion and load distribution


• Engineered for optimal heat transfer to cylinder walls


• Designed specifically for turbocharged applications


• Includes piston pins, clips, and rings

Specifications

• Bore size: 73.40mm (Standard)


• Measured bore: 73.36mm


• Display displacement: 998 / 1042 / 1070 cm³


• Stroke: 59.00mm


• Clearance: 0.04mm


• Compression ratio: 10.0:1


• OEM compression ratio: 12.5:1


• Dome volume: –12.50 cm³


• Compression height: 22.50mm


• Quantity: 4 pistons per kit


• Made in Germany

Cross-Reference OEM Part Numbers

• Clip: CW15


• Piston Pin: WP011


• Ring Set: RIK73.40L

Vehicle Fitments

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  Suzuki GSXR1000 Turbo 2005–2008