Good-Win Racing Mazda Performance Parts

Miata MX5 2006-2015 · 2.5 Liter Engine Conversions


Good-Win Racing has long specialized in 2.5 conversions for the NC Generation Miata.  We raced and set track records in the first serious 2.5 liter fully caged NC (Project NC LIGHT detailed in our forum) and later developed our dual purpose street/autocross/track "Project Blue" shown above..  The reason to use the 2.5 is easy to understand, it's a bigger Mazda factory motor that is easily installed into the NC Generation Miata for a reliable normally aspirated 200 hp Miata when trimmed with all our 2.5 goodies below.   Or add boost and make 300 HP and more! Our Project BLUE shown above with our big 1.8 Inch Header and a custom built 2.5 liter running on E85 and making over 220 hp at the wheels!  We do these installs here...and we sell you the parts below to help YOU get the most from your 2.5 conversions.

Uncategorized 2.5 Liter Engine Conversions

Goodwin Racing Triple-Pass Radiator Goodwin Racing Triple-Pass Radiator
2006-2015

The BEST DEAL in BIG COOLING!

$499.00
Good-Win Racing 2.5 Conversion! Good-Win Racing 2.5 Conversion!
2006-2015

Mazda's BIG TORQUE choice.

$2,999.00
1 Goal Performance MK1 NC Aluminum Intake Manifold - Black 1 Goal Performance MK1 NC Aluminum Intake Manifold - Black
2006-2015
$799.00
1 Goal Performance MK1 NC Aluminum Intake Manifold - Silver 1 Goal Performance MK1 NC Aluminum Intake Manifold - Silver
2006-2015
$799.00
CSF #7015 Miata MX5 Radiator CSF #7015 Miata MX5 Radiator
2006-2015
$359.99
$329.00
NC Aluminum Coolant Expansion Tank NC Aluminum Coolant Expansion Tank
2006-2015
Order Now for Free Shipping on this Item! *
$270.00
$219.00
NC Aluminum Power Steering Reservoir NC Aluminum Power Steering Reservoir
2006-2015
$212.00
$168.00
RoadsterSport EPDM Engine Mount RoadsterSport EPDM Engine Mount
2006-2015 · all
Order Now for Free Shipping on this Item! *
$99.00
RoadsterSport MX-5 Competition Motor Mounts RoadsterSport MX-5 Competition Motor Mounts
2006-2015
Order Now for Free Shipping on this Item! *
$199.00
RoadsterSport MX-5 Engine Drop Brackets RoadsterSport MX-5 Engine Drop Brackets
2006-2015
$179.00
$149.00
Singular Motorsports NC Miata Hood Louvers Singular Motorsports NC Miata Hood Louvers
06-15

New V2 anodized Black

$199.00
Steel and Polyurethane Motor Mounts 70 Durometer SHORT for 2.5 Conversions Steel and Polyurethane Motor Mounts 70 Durometer SHORT for 2.5 Conversions
2006-2015
Order Now for Free Shipping on this Item! *
$220.00
V8 Roadsters Clutch Kit V8 Roadsters Clutch Kit
2006-2015
$265.00
V8 Roadsters Drive Line Kit V8 Roadsters Drive Line Kit
2006-2015
$1,295.00
V8 Roadsters LSX Mounting Kit V8 Roadsters LSX Mounting Kit
2006-2015
$2,450.00

Current Specials!

Miata MX5 2006-2015: 2.5 Liter Engine Conversions


CSF #7015 Miata MX5 Radiator CSF #7015 Miata MX5 Radiator
2006-2015
$359.99
$329.00
NC Aluminum Coolant Expansion Tank NC Aluminum Coolant Expansion Tank
2006-2015
Order Now for Free Shipping on this Item! *
$270.00
$219.00
NC Aluminum Power Steering Reservoir NC Aluminum Power Steering Reservoir
2006-2015
$212.00
$168.00
RoadsterSport EPDM Engine Mount RoadsterSport EPDM Engine Mount
2006-2015 · all
Order Now for Free Shipping on this Item! *
$99.00
RoadsterSport MX-5 Competition Motor Mounts RoadsterSport MX-5 Competition Motor Mounts
2006-2015
Order Now for Free Shipping on this Item! *
$199.00
RoadsterSport MX-5 Engine Drop Brackets RoadsterSport MX-5 Engine Drop Brackets
2006-2015
$179.00
$149.00
Steel and Polyurethane Motor Mounts 70 Durometer SHORT for 2.5 Conversions Steel and Polyurethane Motor Mounts 70 Durometer SHORT for 2.5 Conversions
2006-2015
Order Now for Free Shipping on this Item! *
$220.00

* Free shipping offers apply only to destinations within US Lower 48.

REVIEWS

Hi There Good-Win Racing. I just wanted to thank you guys so much for the great customer service and quality parts. My 91 MX-5 is running awesome thanks to the parts I put on it from your website, racing beat sway bars, racing beat endlinks, racing beat muffler, magnaflow catalytic con, shifter parts, and a few more. Thank you so much for making your website so knowledgeable and easy to get all these awesome MX-5 parts. My MX-5 handles, drives, and sounds awesome with all the new parts, Thanks a Million!! I look forward to ordering a new exedy performance clutch and light weight flywheel from Good-Win Racing in a couple months.

-- Sean

Just wanted to thank you guys for the great stuff and great work done on my MX5 club yesterday. I could feel the difference in sound and performance right away! It drives and corners awesome now. Can't wait to tell my friends about you guys. I'll be keeping an eye on your web site for other goodies and events as well. Can't wait to try my new suspension out on a auto cross. Will definitely be trying it on some twisty roads this weekend. Just can't wipe that smile off my face when driving this car. Thanks again guys!

-- Paul Young

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