Wiseco High-Performance Forged Piston Kit with Gaskets - Suzuki RM-Z250 (2010-2018) - 77.00mm Bore
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Wiseco High-Performance Forged Piston Kit with Gaskets - Suzuki RM-Z250
Premium Wiseco forged piston kit with complete top-end gasket set for your Suzuki RM-Z250. Everything you need for a professional top-end rebuild in one convenient package.
Kit Includes
- Wiseco Forged Piston (#40012M07700) - Premium 2618 aluminum alloy with ArmorGlide® skirt coating
- Ring Set (#7700YC) - Wiseco performance rings
- Wrist Pin (#S677)
- Wrist Pin Retainer Set (#CW16)
- Top End Gasket Kit (#W6885) - Complete gasket set for top-end rebuild
Key Features
- Premium forged 2618 aluminum alloy construction
- ArmorGlide® skirt coating for reduced friction and extended life
- Complete top-end gasket kit included
- High compression ratio for maximum performance
- Pistons, rings, wrist pins, and circlips for one complete engine
Important Compression Ratio Note
- 2010-2012 models: 13.9:1 compression ratio
- 2013-2018 models: 14.0:1 compression ratio
Important Notes
- Wiseco ring types are not interchangeable (i.e., CD is not interchangeable with LC)
- Wiseco pistons can be fitted only with Wiseco rings
- Cylinder sleeves must be purchased separately if needed
Piston Specifications
- Bore Size: 77.00 mm (Standard)
- Piston Diameter: 76.96 mm
- Stroke Length: 53.60 mm
- Compression Ratio: 13.9:1 (2010-2012) / 14.0:1 (2013-2018)
- Material: 2618 Aluminum Alloy
- Skirt Coating: ArmorGlide®
- Style: Forged Series
Engine Specifications
- Displacement: 250cc
- Engine Type: 4-Stroke
- Weight: 1.3 lbs
Fitment
Suzuki:
- RM-Z250: 2010-2018
Why Wiseco?
Wiseco is the gold standard in forged pistons. Their 2618 aluminum alloy pistons are designed for high-performance applications where strength and durability are critical. The ArmorGlide® skirt coating reduces friction and wear, extending piston life while improving performance.
📦 Shipping Information
In-stock items ship next business day. ModQuad parts dispatch Monday through Thursday.
Made-to-order and custom powder coat items show their lead time at the top of this page, right next to the truck icon. These are built fresh for you, so timing varies by brand and current backlog.
Need something by a specific date? Call us at 541-668-7503 before ordering and we will check stock and ETA on that exact part. We can often point you to an in-stock alternative from another distributor.
Questions? Contact us, we respond within 24 hours.
