Honda Civic 1.8 R18A Premium Piston Kit (81mm)

A premium-grade upgrade for the R18A1, this 81.00mm piston kit uses a low-friction coating to run smoother and quieter than a standard rebuild set.

Key Features

• Low-friction coating reduces piston slap and quietens cold-start noise
• Improves ring seal and reduces oil consumption versus a basic replacement set
• A step up from a standard rebuild kit without moving into full forged territory

Vehicle Fitment

• Honda Civic 1.8L (2006–2012)

Not 100% sure this is the right kit for your engine? Send us your engine or chassis number before ordering and we'll confirm fitment.

Technical Specifications

Shipping & Support (New Zealand)

Dispatched from our NZ-based sourcing team, with nationwide shipping and support available if you need help matching this kit to your build.

Note: Bore size should be confirmed against your block's actual measured bore before ordering. Professional installation and machining/measurement by a qualified engine builder is recommended.