KIMPEX Polaris STD 982154 Piston Kit

Features: - High performance, long life, die-cast pistons - Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls - All pistons, rings, pins and circlips are manufactured to OEM specifications - All individual components will interchange with original parts - PTFE coated to create the least amount of friction during break-in period - All pistons are priced with ring(s), wrist pins and circlips - Chrome plated rings cannot be used in chrome plated or electrofusion liners. Specifications: - Bore - Oversize: Standard - Bore Oversize - Imperial: Standard - Bore Size: 73,00 mm - Displacement: 544 cc - Engine Type: 2-Stroke - Piston Material: Aluminum, Cast - Skirt Coating: PTFE - Stroke Length: 65,00 mm - Style: High Performance