General description maXpeedingrods Engine Timing Tool Set is designed specifically for BMW N51, N52, N53, N54, and N55 engines. This comprehensive tool set ensures precise camshaft alignment, making it an essential addition for any BMW maintenance or repair work. Technical specifications Condition: 100% Brand New Manufacture Warranty: 2 Years Includes various tools for camshaft alignment and timing chain pre-tensioning Compatibility and accessories Compatible with BMW models including: E60: 523i, 523Li, 525i, 525Li, 525xi, 528i, 528xi, 530i, 530Li, 530xi, 535i, 535xi E61/E63: 523i, 525i, 525xi, 530i, 530xi, 535xi, 630i E64/E65: 630i, 730i E66/E70: 730Li, X5 3.0Si E81/E82: 130i, 135is E93: 325i, 328i, 330i, 335i E83: X3 2.5i, 2.5Si, 3.0i, 3.0Si E85/E86: Z4 2.5i, 2.5Si, 3.0i, 3.0Si, Z4 3.0Si E87/E90: 130i, 323i, 325i, 325xi, 328i, 328xi, 330i, 330xi, 335i, 335xi E91: 323i, 325i, 325xi, 328i, 328xi, 330i, 330xi, 335i, 335xi E92: 323i, 325i, 325xi, 328i, 328xi, 330i, 330xi, 335i Package