SKU: 75490835148

MFactory Final Drive Mazda 3 6 Protege 6spd G-Series Gearbox

Sale price$295.49 Regular price$328.32
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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

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Description

MFactory Final Drive Mazda 3 6 Protege 6spd G-Series GearboxAchieve the ultimate in acceleration with the MFactory Final Drive Gears. By changing your final gear ratios, you can experience a dramatic increase in acceleration, giving you on average, a 10 15% increase in torque throughout the entire rev range over the OEM Final Drive. Diamond Cut to exacting tolerances from Forged High Nickel Chromium Molybdenum Steel Perfect fitment & finish ensures hassle free installation & maintenance, each and every time

Achieve the ultimate in acceleration with the MFactory Final Drive Gears. By changing your final gear ratios, you can experience a dramatic increase in acceleration, giving you on average, a 10-15% increase in torque throughout the entire rev-range over the OEM Final Drive.

Diamond Cut to exacting tolerances from Forged High-Nickel-Chromium-Molybdenum Steel
Perfect fitment & finish ensures hassle-free installation & maintenance, each and every time

Designed using leading-edge Solidworks 3D CAD & Cosmos FEA software
Advanced Gear Geometry minimizes parasitic drivetrain losses. Race transmissions built with MFactory components transfer, on average, 1-2% more power to the ground over our competitors!

Specifications

  • Made from imported Japanese SAE 8620 and 4320 Steel
  • Forged, Double Tempered and Super Sub-Zero treated for unsurpassed toughness
  • Advanced Shot Peening technology increases surface hardness
  • Advanced gear geometry designed using industry-leading software puts more power to the ground

Fitment Notes Honda B16A2 Fitments: Will not fit models equipped with Factory LSD

Honda B16A2/16B/18C Fitments: Offering a revised design over our previous generation Final Drive Gears. Forged from stronger steel with a 50% larger tooth profile yet almost 1kg lighter!

Honda Cable Fitments: Will not fit models equipped with Factory LSD. 92-93 YS1 transmissions should use B16A2 fitments

Honda '98 Spec Fitments: Designed for the '98 Spec Integra Type-R with Factory 4.785 Final Drive

Honda H22A Fitments: Will not fit ATTS-equipped transmissions. Is also suitable for Euro-R/Accord Type-R

For Ford Focus MTX-75: Designed for 2002+ Transmission Only. Will only fit applications using the 1pc Pinion (Removable 3rd & 4th Gear)

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 75490835148

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BruceFromFL
Massapequa, US
★★★★★ 4
22" neck With good length sleeve relaxed and bent
Size: 22" Neck 37"-38" Sleeve, Color: Flame
22" neck With good length sleeve relaxed that didn't walk up forearm when arm was bent. For a fitted shirt. 22" neck was true to size but the waist is still quite large. Even with creative folding it was noticeably large waisted. Fabric is high quality and vivid color that should last. Price is Fair and a good value for this shirt. Buttons fit easily into the holes but are secure and won't come out too easily.
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Reviewed in the United States on July 8, 2025
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Frank Linux
Alexandria, US
★★★★★ 5
Nice shirt
Size: 17.5" Neck 35"-36" Sleeve, Color: Black
Fits as sized. I'm a musician, so this is very important. Good quality.
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Reviewed in the United States on April 3, 2026
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rss-amw
Lexington, US
★★★★★ 5
Good fit and fabric quality, and the button color doesn't stick out too much.
Size: 17" Neck 35"-36" Sleeve, Color: Black
Unlike some competitor shirts, the buttons in these are not BRIGHT white. (Subtle buttons are better for my usee.) Fit and fabric quality are both very good.
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Reviewed in the United States on March 9, 2026
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Gowe
Pawtucket, US
★★★★★ 5
Happy Shirt
Size: 20" Neck 37"-38" Sleeve, Color: Grey Stone
A good fitting dress shirt although it's not tailored but when you're big you don't get a lot of choices but I got it for the next size and it's comfortable it's loose and it wears well press it out and very good dress shirt..
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Reviewed in the United States on October 13, 2025
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Briana Crawford
Bozeman, US
★★★★★ 5
Great purchase
Size: 19" Neck 37"-38" Sleeve, Color: White
Great value. Wrinkle resistant. Good sleeve length. Comfortable and soft. Not too see through.
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Reviewed in the United States on March 26, 2026

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