Wiseco CK114 Top End Piston Kit 84mm 12:1 CR Forged 4-Stroke

The Wiseco CK114 is a complete top end piston kit engineered for the Suzuki SV650 twin-cylinder engine. Featuring a dished piston design with a 12:1 compression ratio and an 84mm (+3mm oversize) bore, this kit brings displacement up to 694cc and is purpose-built for high-performance street and track applications.

Kit Specifications:

• Bore Size: 84.00mm (+3.00mm oversize)
• Compression Ratio: 12:1
• Displacement: 694cc
• Stock Engine Bore x Stroke: 81mm x 62.6mm
• Piston Style: Dished, 4-valve design
• Cylinder Prep Required: Bore & Hone
• Piston Ring Part Number: 3307XC
• Wrist Pin Part Number: S520
• Circlip Part Number: CW20

What's Included:

• Forged Wiseco piston(s)
• High-performance piston ring set
• Alloy wrist pin(s)
• Wrist pin circlips

Key Features:

• Forged construction — dedicated forgings provide a superior strength-to-weight ratio using aerospace-grade alloy
• ArmorGlide skirt coating — reduces friction and noise for improved horsepower and longevity
• 4-stroke race-ready finish — smooth dished top with refined edges for optimized combustion flow
• Engineered, forged, and machined in the USA in Mentor, OH
• Tight manufacturing tolerances — built for each specific engine application for maximum performance and reliability

Wiseco forged pistons are the choice of professional racers competing in Supercross, Motocross, Superbike, GNCC, and more. The CK114 delivers the same race-proven technology in a complete kit, giving you everything needed to complete a proper top end rebuild with confidence.