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TDR Crank Overlay Pulley for 90-05 Supercharged Miata


Price: From $219.00 to $249.00
Manufacturer: Track Dog Racing

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TDR Logo Crank Overlay Pulley
1990-2005 Supercharged Miata

This pulley overlays the crank pulley and increases the diameter from 130mm to 150mm. It's a great way to add boost to supercharged and intercooled system without changing out the crank pulley. For Jackson Racing M45 or MOSS and BRP MP62 Supercharers only.

TDR-CRNK-94
Crank Overlay Boost Gain:

The TDR Crank Overlay will increase boost approximate 2psi over stock crank pulley.



Crank Pulley Compare

NOTE: For 94-05 models, these years either came with a brown cast iron crank pulley or a black steel pulley.  (See photo above)  The TDR Crank Overlay Pulley is only compatible with the black steel pully.  You must replace the cast iron pulley with a steel pulley in order to use this product.




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Product Reviews

(1 Rating, 1 Review) Average Rating:
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Quality pulley
Mattie Keen (San Diego, CA) 6/7/2024 10:44 PM
They’re machined well with perfect fitment. I’ve used it on my nb2 Miata with a m45 150 crank pulley+62 snout pulley at 8psi. I am using it now as well on 150crank pulley+65mm snout MP62 at 14psi. Can’t go wrong with this pulley and it’s better to run as your belt will get more grip.

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