Wiseco Forged Series Piston Kit with Gaskets - Kawasaki KLF300 Bayou/KVF300 Prairie/KEF300 Lakota (1986-2003) - 76.50mm Bore (+0.50mm Oversize) - 4-Stroke
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Wiseco Forged Series Piston Kit with Gaskets - Kawasaki 300 Platform - +0.50mm Oversize
Premium Wiseco Forged Series piston kit for Kawasaki 300cc ATV platform. +0.50mm OVERSIZE (76.50mm) for lightly worn cylinders!
⚠️ Oversize Piston - Cylinder Boring Required
This piston is +0.50mm oversize. Cylinder boring to 76.50mm is required for proper fit.
Kit Includes
- Forged Series Piston
- Ring Set
- Wrist Pin
- Wrist Pin Retainer Set
- Complete Gasket Kit
Key Features
- Forged Series - premium 2618 aluminum alloy
- 8.6:1 compression ratio - utility tuned
- 18 YEARS of fitment (1986-2003)!
- Fits Bayou, Prairie, and Lakota Sport models
Piston Specifications
- Bore Size: 76.50 mm (+0.50mm Oversize)
- Piston Diameter: 76.45 mm
- Stroke Length: 64.00 mm
- Compression Ratio: 8.6:1
- Material: 2618 Aluminum Alloy
- Skirt Coating: Non-Coated
Engine Specifications
- Displacement: 290cc
- Engine Type: 4-Stroke
- Weight: 1.25 lbs
Fitment
- Kawasaki KLF300 Bayou 2x4: 1986-2003
- Kawasaki KLF300C Bayou 4x4: 1986-2003
- Kawasaki KVF300 Prairie 2x4: 1999-2003
- Kawasaki KVF300 Prairie 4x4: 1999-2003
- Kawasaki KEF300 Lakota Sport: 1995-2003
📦 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.
