Motorcycle Accessories Engine Cylinder Block Piston Gasket For CBS300 ZS174MN-3 4T MOTOLAND AVANTIS GR2 Pit Dirt Bikes Weight: Cylinder Block - 2021g, Cylinder Kit - 2330g Engine Compatibility: Designed for CBS300 engine Fitment: Matches CBS300 ZS174MN-3 4T models, compatible with MOTOLAND, AVANTIS, GR2 Pit Dirt Bikes Special Features: design components consistent performance and fit Performance: Meets emission standards with 105℃ volatile content within specified limits Upgrade the engine of your CBS300-powered dirt bike with this cylinder block piston gasket kit The assembly maintains a balanced weight to support engine and handling.Designed as a direct replacement, the kit integrates smoothly into the existing engine layout without modification.It supports standard performance parameters and is built to align with engineering specifications for consistent function.This complete cylinder kit includes necessary components for reassembly, providing a straightforward solution for engine refresh or repair. Compatibility Clarification: This part is not made by the brand.Mentioned models are for reference only.