Wiseco Forged Piston Kit 80.5mm 4782M08050 Kawasaki Brute Force Prairie 650

Wiseco Forged 4-Stroke Piston Kit — 80.50mm (+0.50mm Oversize)

Part Number: 4782M08050

Condition: Brand New in Original Packaging

Shipping: FREE Standard Shipping to the Lower 48 US States!

Product Overview

Upgrade your ATV engine with the legendary strength and reliability of Wiseco forged pistons. Precision-machined in the USA from aerospace-grade forged aluminum, this +0.50mm oversize kit is engineered to deliver enhanced power, crisp throttle response, and superior durability over stock cast pistons.

Note: Pistons are sold individually. For multi-cylinder engines, please order the appropriate quantity required.

Technical Specifications

• Manufacturer: Wiseco

• Part Number: 4782M08050

• Engine Type: 4-Stroke

• Bore Diameter (Actual): 80.50mm (+0.50mm / .020" Oversize)

• Standard Bore: 80.00mm

• Stroke: 63.00mm

• Compression Ratio: 11.0:1

• Material: Forged Aluminum Alloy

Included Components

• (1) Wiseco Forged Piston

• (1) High-Performance Ring Set (Part # 3169XC)

• (1) Wrist Pin (Part # S520)

• (2) Circlips (Part # CW20)

Vehicle Fitment

• Kawasaki KVF650 Prairie 4x4: 2002 – 2003

• Kawasaki KVF650 Brute Force 4x4 / 4x4i: 2005 – 2010

• Arctic Cat 650 V-Twin 4x4 (V-2 Auto / LE / MRP): 2004 – 2007

Please verify cylinder clearance and bore sizing before ordering.

Shipping & Terms

• FAST & FREE SHIPPING: Ships free to all physical street addresses within the lower 48 contiguous United States.

• Handling: Orders ship within 1 business day with tracking provided.

• Returns: 30-day return window. Item must be brand new, unused, and in its original intact packaging.