The BAJAJ φ58 Cylinder Block is engineered to meet the performance and durability requirements of BAJAJ motorcycles and compatible 58mm-bore engines. Manufactured from high-strength aluminum alloy with a premium cast-iron cylinder liner, this cylinder block provides superior wear resistance, improved heat dissipation, and stable compression.
Each unit is precision-machined to ensure accurate fitment, smooth piston movement, and reduced engine friction. Its optimized cooling fins enhance thermal efficiency, making the engine operate more reliably under high-temperature conditions.
Perfect as an OEM-grade replacement or performance upgrade, this cylinder block delivers consistent power, extended engine life, and dependable performance for BAJAJ-series 150cc engines and other compatible models.







