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Magnuson Superchargers Overdrive COG Set - REAR

Retail Price: $425.00
You save: $5.00  (1%)
Our Price: $420.00

Add to Cart:

  • Model: M-31-12-02-430
  • Manufactured by: Magnuson Superchargers

Please allow 1-5 business days for product to ship. Most items are dropped shipped from manufacture.


Overdrive COG pulley set for Magnuson Superchargers TVS1900 and TVS2300. Note this will fit the “jack shaft” Style systems ONLY. By changing to the COG drive set up with the overdrive ratio you will add up to 3.5 psi of boost if changing from 1:1, and 7 psi if changing from underdrive., this will require you to re-calibrate your PCM for proper fueling.

Parts included:

  • (1) 30mm 30 tooth pulley with sheeves
  • (1) 30mm 36 tooth pulley
  • (1) COG Belt
  • (8) M6 Bolts
  • (1) Tube of Loctite 242

* NOTE: If you are ordering this for a Gen5 Camaro you will need to purchase the clearanced fuel rail in our other auctions (MAG-35-15-01-225). Please make sure these will fit your application.

PRICE MATCH! We are the 1st and largest distributor in the world for superchargers and supercharger parts. If you find this system for a lower price through another dealer, give us a call at 818-518-9889 or email, provide the Pricing and Store, and we will try our best to beat the price for you! You will see why people prefer us over others. is an Authorized distributor, be cautious from other companies that are not Authorized Distributors.
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