Blue Printed SM Legal Transmissions-Core Included

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Product Overview

Blueprinted, Splined 5th Gear Spacer

Fresh Seals and All Legal SPEC Miata Tricks are Included In These Builds

2+ HP Increase Seen Over Used & Crate Gear Boxes 

Included with Transmission:

  • New Slave Cylinder
  • New Master Cylinder
  • New Stainless Line


  • SM Legal Upgraded Gear Set  Add $2500.00
    • Price Includes Additonal Specialized Labor, Set Up, and Break In Procedure
  • ACT Clutch Kit Add $455.00 or OEM Clutch Kit Add $148.95
  • Resurfaced Flywheel Add $75.00

Price Includes $300.00 Core Charge To Be Refunded Once Received by Planet Miata


Shipping Available Only via Truck Freight

Once Purchased Buyer Will Be Contacted With Shipping Price for Payment

If Shipping Quote Is Needed Before Purchase Please Email Us The Following Information:

Full Address

Type of Residence-Residential or Commerical (Commerical will be less money)

Is a Lift Gate Required?


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