Jump to content

FS: 1991 NA6 Spec Miata


Recommended Posts

I'm building an NB Spec Miata, so my first car that got me into racing is now for sale. 

1991 Mazda Miata built for Spec Miata racing. 12 hours on newly rebuilt engine and clutch. Spec Miata Bilstein/Eibach suspension. 99K miles on chassis. OMP steering wheel with NRG quick release hub. Kirkey seat. Schroth harness (expires 2021). Clean Title.

Acquired March 2018 from Alive Motorsports. Previously used in SCCA/NASA Spec Miata racing. Includes NASA Log Book. Refreshed all fluids in April 2018 along with new wheel bearings, coolant, etc. Flushed and replaced all fluids again in Jan 2019. 

Car is setup for a 155lbs, 5’8” driver with -3 front camber. Ballast included to meet minimum spec-class weight requirements.

Great starter car for someone new to tracking/racing or someone interested in racing SVRA/SCCA/NASA.

Asking Price: $7,800.
Depending on the offer, I may include the wired AMB transponder which DOESN’T require a subscription, like the newer models do. 

Random Info: 

  1. Given the age of the car, the car can be raced with SVRA (Sportscar Vintage Racing Association).
  2. John Doonan, (former director of the Mazda factory racing program and now IMSA President), rented the car from Alive Motorsports to provide rides to the president/owner of SVRA several years back. 

Power Train

  1. Engine rebuild (head and block) from Precision Tech in Culver City - Done Nov 2018
  2. Less than 12 hours on newly rebuilt engine
  3. No visible engine leaks
  4. New rear main seal - Installed Jan 2019
  5. New ACT Sprung 4-puck clutch - Installed Jan 2019
  6. ACT pressure plate- Installed by previous owner
  7. New valve cover gasket - Installed May 2019
  8. New spark plugs and spark plug wires - Installed May 2019
  9. Aftermarket cone style intake (unknown brand) - Installed by previous owner
  10. Factory open differential
  11. Factory 5-speed transmission
  12. New master and slave clutch cylinders and fluid - Installed Nov 2018


  1. Spec Miata suspension with Bilstein shocks, Eibach Springs and Eibach sway bars. (Good until end of 2020 Season with NASA)
  2. ARP Enduro studs - Installed April 2018. 
  3. New rear wheel bearings - Installed April 2018
  4. Chassis has 99K miles


  1. Black Team Dynamics Model Pro Race 2 15” x 7” with 4x100mm (Silver wheels pictured not included)
  2. 949 Racing Forged Alloy M12 x 1.5 long black lug nuts - Installed April 2018
  3. Brakes bled - Done April 2018, Feb 2019
  4. Front Hawk 60, rear Hawk 30 brake pads
  5. Stainless steel brake lines
  6. Toyo RR Tires


  1. New driver’s side window net - Installed early 2019. 
  2. OMP Steering wheel with NRG Quick Release hub - Installed April 2018
  3. New seat back brace - Installed April 2018
  4. Kirkey seat (can be moved and re-bolted further back) - Installed by previous owner
  5. New roll-cage padding - Installed April 2018
  6. New Schroth 6-point harness (expires 2021) - Installed April 2018
  7. 5 lbs fire bottle - Installed April 2019
  8. Full roll-cage
  9. Front and rear tow hooks
  10. Master kill switch  


  1. Red with yellow interior/cage
  2. New rear finish panel - Installed April 2019
  3. Factory Hard top and brackets
  4. Got hit on the driver’s side fender at Buttonwillow in June 2019. Dent has been removed. 
  5. Could use some TLC to remove the oxidation and other cosmetic issues. 













Link to post
Share on other sites
  • 5 months later...

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Create New...