Mitsubishi 4G64/4G63-16 Cylinder head assembly 171214-1
171214-1The Mitsubishi 4G63 / 4G64 16-valve cylinder head assembly 171214-1 fits well on engines used in a wide range of Mitsubishi models. The assembly sits clean, lines up with factory points, and helps bring back smooth running when the old head cracks or wears out. Workshops often pick this type because it saves time during rebuilds. If your engine struggles with heat damage or uneven compression, replacing the head usually solves most of those issues. This unit comes ready for mechanics who want a straightforward fit and a clean base to complete the job.
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The cylinder head assembly for Mitsubishi 4G63 and 4G64 engines 171214-1 suits anyone dealing with top-end repairs, especially when the original head shows cracks or starts leaking around the gasket area. The casting sits flat, so most installers don’t fight with alignment during setup. That makes the job easier, whether you’re handling one vehicle or working through a workshop queue.
Most 4G-series engines run for years, but once overheating creeps in, the head usually becomes the first part to suffer. Replacing it often brings the engine back to stable idling and cleaner combustion. Another thing worth noting—this assembly follows the 16-valve layout used across many Mitsubishi vans, sedans, and utility models, so compatibility stays straightforward for most rebuilds.
Why do technicians choose this assembly?
- Fits Mitsubishi 4G63 and 4G64 16-valve engines
- Helps fix common issues like cracked housings and compression drops
- Sits nicely on the block without alignment struggles
- Works well for full overhauls and quick top-end repairs
- Supports smoother running once the rest of the engine is set right
In most cases, once this head sits in place and the timing lines up, the engine starts behaving the way it should. No noise, no rough shake. Just a steady run that makes the repair worthwhile.
Acme Impex checks casting cleanliness, machining accuracy, and fit points before dispatch, so workshops don’t lose time during installation. If you want a practical, ready-to-use option for a 4G63 or 4G64 rebuild, this assembly makes the job simpler and keeps the engine running as it should.