SP63 Crank Keying Service For Mazda MZR-DISI

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SP63 Crank Keying Service For Mazda MZR-DISI

$157.00 $115.00
(You save $42.00)
Quantity:
SKU:
MZR-CRANKKEY

Product Description

The Mazda MZR engine relys on 3 friction washers between the crank pulley and sprockets to help keep the motor in time. This works very well for stock power levels and even mild big turbo setups. Once you reach the 500whp mark, slipping timing can become a problem. This can lead to catestrophic engine failure amounting to thousands of dollars in repairs. We have developed a square keyway which locks the crank pulley and sprockets from slipping on the crankshaft and eliminates the need to replace the friction washers and crank bolt every time it is loosened. You also have the option of having us balance the crank and micropolish the journal surfaces. Please select the core charge option for new pulleys and sprockets if you dont plan on sending us your crank pulley and both crank sprockets.

 

NOTE: This service takes 2-3 weeks to get done after we receive your crank.

Product Reviews

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  1. key way looked like as if it came like that straight from the factory 4 Star Review

    Posted by on 8th Feb 2015

    Final product looked good