SKU: 65025421507

MFactory Helical LSD Differential Honda S2000 AP1 AP2 F20C F22C

Sale price$327.51 Regular price$363.90
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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23

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Description

MFactory Helical LSD Differential Honda S2000 AP1 AP2 F20C F22CGain a prominent advantage over the competition with the MFactory Helical Limited Slip Differential. Through the smooth and constant distribution of power to the wheels, the MFactory Helical LSD puts the power to the ground and maximises your vehicle's traction. A must for any race car, be it Street, Strip or Track! Diamond Cut to exacting tolerances from Forged High Nickel Chromium Molybdenum Steel Perfect fitment & finish ensures hassle free

Gain a prominent advantage over the competition with the MFactory Helical Limited Slip Differential. Through the smooth and constant distribution of power to the wheels, the MFactory Helical LSD puts the power-to-the-ground and maximises your vehicle's traction. A must for any race car, be it Street, Strip or Track!

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!

Multiple Stages Available (Honda & Mazda)
Users can choose (and upgrade) between the various Stages available, which determine the Bias Ratios. With the MFactory Helical LSD, upto 75% torque can be transferred to the one wheel! A must-have for serious road-racers

2nd Generation Design
The MFactory v2 Helical LSD is lighter, stronger and more efficient than any other Torque-Biasing Differential on the market today!

Covered by the MFactory Lifetime, Globally Transferable Warranty
Whether used on the Street, Strip or Track, all MFactory Helical LSD's come with a Lifetime, No-Hassle, Globally Transferable Warranty

No-Load/One-Wheel Syndrome
A common misconception is that a Torsen-Style Differential is useless under a no-load situation (e.g One wheel in the air). Although true to an extent, this no-load situation does not apply to the modern day car with Traction Control (or eDiff). For those without traction control, there is a very commonly used solution to the problem (used by professional race car drivers over the past 30+ years) that our competitors will not tell you; simply left-foot brake

Specifications

  • Made from imported Japanese SAE 4320 & SAE 9310 Steel
  • Forged, Double Tempered and Super Sub-Zero treated for unsurpassed toughness
  • Advanced Shot Peening technology increases surface hardness
  • Designed to withstand the extreme shock loads of competition-level Drag Racing
  • Advanced gear geometry designed using industry-leading software puts more power to the ground
  • Only the highest quality Brighton-Best Hardware is used
  • Maintenance-free Gears eliminates the need for special fluids & rebuilds associated with plate-type LSDs
  • Lock-free operation ensures no adverse affect to steering response
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: 65025421507

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4.4 ★★★★★
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Im.Edgarlys
Birmingham, US
★★★★★ 5
Great quality!
Fit Type: Boyshort, Size: Small, Color: Assorted Colors
I love them! They are simply comfortable and great quality. I use them every day I got one clean lmao 🤣 they are soft but they fit perfectly. Love it!
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Reviewed in the United States on May 25, 2026
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tammy Lyons
Birmingham, US
★★★★★ 5
Fantastic
Fit Type: Boyshort, Size: X-Large, Color: Assorted Colors
I love these. These are so comfortable. They’re soft they’re silky. They fit just perfectly. I am definitely gonna be buying more of these because they are fantastic.
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Reviewed in the United States on May 30, 2026
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Verified Purchase
Haileah Taylor
San Leandro, US
★★★★★ 5
Great quality
Fit Type: Boyshort, Size: X-Large, Color: Assorted Colors
⭐️⭐️⭐️⭐️⭐️ Super Comfortable and Great Fit! I absolutely love these Hanes seamless boyshorts! The fabric is soft, stretchy, and doesn’t dig in at all. They stay in place perfectly throughout the day—no rolling or riding up. I love the mix of neutral and soft colors in the pack, and they hold up really well after washing. Perfect for everyday wear, lounging, or even under leggings since they don’t show lines. Definitely worth the price—will be buying more!
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Reviewed in the United States on October 22, 2025
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Tenna Murray
Bozeman, US
★★★★★ 4
Reliable comfort
Fit Type: Boyshort, Size: X-Large, Color: Assorted Colors
I’ve tried a few cotton underwear brands, and these Hanes Originals boxer briefs are a dependable everyday option. Here’s my take after a few weeks of regular wear and wash cycles. Comfort and Fit Fabric:** 90–95% cotton with a touch of elastane/spandex for stretch. The material feels soft against the skin and breathes well, which helps avoid that suffocating feeling on hot days. Elastic & Waistband:** The waistband sits comfortably at the natural hip line without digging in. It maintains shape after several washes, which is a plus compared to some cheaper cotton blends. Rise & Coverage:** The mid-thigh rise offers modest coverage without feeling bulky. They stay in place during daily activities, workouts, and quick stretches. Style and Practicality Design:** Classic, no-frills styling that works well under jeans, skirts, or dresses. The boxer brief cut provides a little more coverage than regular briefs without feeling like bloomers. 4-Pack Value:** The 4-pack is convenient for rotation and helps keep laundry cycles simple. Inexpensive enough to replace slightly worn pairs without guilt. Colorway:** Basic, versatile colors that pair with most outfits. If you’re after bright or patterned options, you might want to look elsewhere. Durability and Care Washability:** They hold up well in standard machine washes and tumble dry cycles. The fabric doesn’t pill noticeably, and the waistband maintains elasticity after multiple washes. Pilling:** Minimal pilling for the first several months. If you’re tough on underwear or frequently wash on high heat, you may notice some wear sooner than later. Comfort in Different Scenarios Everyday Wear:** Great for day-to-day comfort and all-day wear. The breathable cotton keeps you cooler in warmer weather. Active L activities:** Suitable for light workouts or active days, though for intense workouts you might prefer moisture-wicking blends. Under Tight Clothing:** The smooth fabric and mid-thigh length work nicely under leggings or fitted outfits without visible lines. Pros Soft, breathable cotton blend Comfortable waistband that doesn’t roll or dig True mid-thigh coverage Good value with a 4-pack Durable after multiple washes Cons Not moisture-wicking like athletic-oriented underwear (if you need to stay dry during intense workouts) Some people prefer a higher or lower rise depending on body type Colors are basic; if you want prints or bolder colors, options are limited Who I’d Recommend These For Anyone seeking affordable, comfortable everyday underwear with a classic mid-thigh boxer brief silhouette. People who prioritize cotton and breathability over high-tech moisture-wicking fabrics. Those who like a simple, versatile pack suitable for mixed wardrobes. If you’re deciding between Hanes Originals and something with more performance features, these are a solid everyday staple. They won’t wow you with luxury, but they deliver reliable comfort and durability at a sensible price.
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Reviewed in the United States on May 27, 2026
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Verified Purchase
Gabrielle
Belleville, US
★★★★★ 5
Postpartum Opinion
Fit Type: Boyshort, Size: X-Large, Color: Assorted Colors
Bought the boy shorts size XL for postpartum and am still wearing them 8 months later! Holds all the postpartum goods in but are super stretchy too. Sooooo comfy! They do roll up when putting pants on but if you’re wearing them to bed or around the house, amazing!
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Reviewed in the United States on March 30, 2026

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