SKU: 97744394168
final drive gear ratio

final drive gear ratio MFACTORY 4.9 FINAL DRIVE FOR HONDA – N1racing Equipment

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Ships within 48 hours · Estimated delivery Oct 10 - Oct 15

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Description

final drive gear ratio MFACTORY 4.9 FINAL DRIVE FOR HONDA – N1racing EquipmentAchieve 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

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: 97744394168

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Alexander aranguren
Houston, US
★★★★★ 5
Nice
Size: Large, Color: Gold, Size: Large, Color: Gold
Nice
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Reviewed in the United States on May 14, 2026
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Vanessa E Joseph
Los Angeles, US
★★★★★ 5
Good work
Size: Large, Color: Black
Good
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Reviewed in the United States on March 26, 2026
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Verified Purchase
Wayne
Houston, US
★★★★★ 5
Mans XXL Light Baby Blue Linen Suit 6'5" 225 lbs
Mans XXL Light Baby Blue Linen Suit 6'5" 225 lbs "This suit fit me perfectly. I was unsure of fit initially so I looked at measurements carefully and selected -true to my size- On suits that arrived a size too big I used a strategy found on Google to shrink my suit. On the wash setting, set it to hottest water setting and tumble/time setting. On the dryer set it to longest hottest heat setting and two things will happen, it will take out wrinkles and be a perfect fit!
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Reviewed in the United States on February 6, 2025
C
Chicago Kev
Belleville, US
★★★★★ 5
4.5 Stars.. Comfy, but Really Check the Size Charts
I love the material of this suit. Very comfy fabric. Out of the box, it was WAY less wrinkled than I thought it would be. The pics I took are of the suit are straight out of the packaging. When it comes to the suit itself, I really have nothing but complements. I will note a few items on the sizing: I am 6'3", 270, and I got the 3XL. The size chart says it goes to 260lb, and I think it is right, but with a caveat... Here's why: Pants: The pants actually fit me great. There is a comfort waistband, but I don't even really need it. I generally wear a 40" jean; 38" when they go to a loose fit.. The inseam is great as well. I am either a 32" or 34", but most 32" inseams are a bit short... Jacket. I tend to wear a XXLT or a 52L from a suit shop. The shoulders of the jacket fit fine. It feels OK through the arms and chest, but it is probably 1/2 - 1" away from a comfortable ability to button the jacket at my "gut". Thus my comment about sizing. I am a bit surprised that the pants fit so well through the waist but the jacket does not fit as ideally. Still - I think I am only a few pounds away from a good fit. So I kept the 5 star review with the note as the size chart does call it out... Being so descriptive here for your benefit.
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Reviewed in the United States on October 25, 2024
A
al
Fort Morgan, US
★★★★★ 4
 Pretty good suit
I am pleasantly impressed with the quality of the suit. Out-of-the-box, this suit fits me nearly perfectly and I may only have to do minimal alterations. I usually wear a size medium and the jacket fits me perfectly in the shoulder area. In dress shirt sizing, I usually buy a 15-15 1/2 x 34-35 sleeve length. The sleeves in this suit fit me perfectly, and the buttons are high enough so one can take the sleeves in a little over an inch, making the sleeves an inch shorter. This suit is a slim fit suit, yet the suit hangs loosely around the stomach area. Tightening up the stomach area is an easy alteration, and I may just move the button an inch to give me the desirable V-shaped look. Talking about buttons, the suit is only a single button jacket, and the cut is like a two button jacket. Why they make single button jackets is beyond me, but they include a second button if one wants to alter the jacket into a two button jacket. I understand the decision to make midsection a little loose as many people to have a belly. Yet this suit is slim fit, and if one wants the tailored look, one would have to move the button in or alter the jacket a bit. My typical pan size is 32x32 and these pants fit fine. The legs may be an inch long, so I would say these medium pants are 32x33. There is some extra fabric so one can let out another inch, and one can shorten the pants as much as they like. The fabric feels alright for a polyester suit.  Overall, this is a really nice suit, but does not have the complete tailored look like I get with some other designer slim fit suits. They designed this suit for someone with a little belly as well.
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Reviewed in the United States on October 20, 2024

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