General description These rocker arms and tappets are designed for various Opel and Vauxhall models, ensuring optimal performance for your vehicle's engine. Made from high-quality materials, they are anti-rust, colorfast, and durable, making them a reliable choice for engine maintenance and repair. Technical specifications Engine Compatibility: 1.0, 1.2, 1.4 LITRE DOHC 12 & 16 VALVE PETROL ENGINES Engine Codes: X10XE, Z10XE, Z10XEP, X12XE, Z12XE, Z12XEP, Z14XEP OEM Part Numbers: 12840-84E00-000, 422000610, 5640577, 640025, 640068, 90529535, 9128346, 9129211 Condition: Brand New Type: Rocker Arms & Hydraulic Lifters Material: DC01 Placement on Vehicle: Front Fitment Type: Direct Replacement Package Includes: 16x Rocker Arms, 16x Valve Lifters Compatibility and accessories Opel Models: Insignia, Corsa (B, C, D), Astra (H, J), Adam, Agila, Meriva, Mokka, Tigra, Zafira Tourer Vauxhall Models: Insignia, Corsa (B, C, D), Astra (H, J), Adam, Agila, Meriva, Mokka, Tigra, Zafira Tourer