Item specifics
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- Country/Region of Manufacture:
- United States
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- Manufacturer Part Number:
- MAEN'16244
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- Brand:
- Massive Speed
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- UPC:
- Does not apply
Made in USA - Products designed and built by:
massivespeedsystem.com
massivespeedforums.com
facebook.com/massivespeedsystem
Genuine Massive Speed System
Keyed Crankshaft
Duratec / MZR Motor
For 2.0 originally equipped in Ford Focus Fusion Transit Connect
Mazda 3 5 6 Tribute Axela
NC Miata MX-5
NON Turbo NON Direct Injection NON Sky activ
massive MAEN'16244
One fatal flaw of the Duratec / MZR line since day one has been the complete lack of keys/dowels/locating devices on all of the cam timing components. While I'm sure eliminating them made it far easier for robots to assemble the motors in production (and scared away shade tree mechanics from working on them), the possibility of slippage ensured disastrous results. The potential for slippage, while remote on a stone-stock-untouched-grocery-getter, was much more a threat on the modified, high RPM motors us folks like to build.
Massive has stepped in and now offers a complete line up of keyed crank shafts and companion timing chain drive gears!!!
We started with brand new lightweight MZR 2.0 Factory FORGED crankshafts and added a proper key way to allow the timing chain drive gear to be positively locked to the crank in the event the crank pulley bolt should come loose. This will prevent COSTLY damage to your engine! Use with our keyed chain drive pulley.
We've always felt the cam gears don't need a key way or dowel - Allowing them to orbit whilst installing the timing chain is a must. Additionally, there is far less chance for slippage, reuse the now unnecessary diamond washers from the crank pulley on them if you please, run some loc-tite as well.
Works on ANY non direct injected and/or turbo 2.0 Duratec or MZR from 2003-present.
This auction is for the crankshaft ONLY. You will...
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