Suzuki Grand Vitara 2017+ 2.4L (Second Generation) IGNIS SUV (17.08-) J24B Wholesea 11100-78K00 Cylinder Head Assembly J24B – OEM 11100-78KA0

Product Overview: This complete cylinder head assembly is engineered for Suzuki J24B 2.4-litre four-cylinder petrol engines, a robust powerplant fitted to the Grand Vitara and related Suzuki models. It is supplied fully assembled with valves, guides and seats installed, machined to original equipment dimensions and ready to replace a cracked, warped or valve-damaged original cylinder head.

Key Features: The casting is produced from high-grade material and CNC-machined to hold accurate deck flatness, correct valve seat concentricity and matched combustion chamber volume. Valve guides and seats are fitted and honed for even sealing and balanced compression, while the cam carrier surfaces are finished for correct bearing clearance in the DOHC layout. Intake and exhaust flange faces are machined to original profiles for reliable gasket sealing, and cooling passages follow the factory design for uniform temperature distribution.

Vehicle Compatibility: This head suits Suzuki Ignis SUV second generation (August 2017 onwards) and Alto (2004-2009), plus related Suzuki Grand Vitara 2.4-litre applications using the J24B engine. Confirm the engine code and OE number against the original component before ordering to ensure correct fitment.

Specifications: Engine code J24B; displacement 2.4 litres; inline four-cylinder petrol; standard size; new condition; complete assembly; 12-month warranty; intended for replacement and repair.

OEM / Reference Numbers: 11100-78KA0 and 11100-78K00. Cross-reference these numbers with the casting identification on the original head to confirm the correct specification.

Applications: Suitable for SUVs, crossovers and utility vehicles, covering routine repairs, engine overhauls, rebuilds and fleet maintenance where a durable factory-specification head is needed.

Benefits / Replacement Information: Replacing a failed head with this assembly restores compression, corrects coolant and combustion leakage, and resolves overheating caused by cracking or distortion. Supplying the head complete avoids the lead time and cost of individually reconditioning the original valves, guides and seats.

Installation or Fitment Notes: Have the head installed by a qualified technician. Inspect the block deck for flatness and clean all mating surfaces, fit a new head gasket and new head bolts where specified, and torque in the correct sequence. Replace timing and cooling components as required, verify valve clearances and cam timing, then run the engine and check for leaks before road testing.