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AWD kit Updates

So for a lot of you this is about to be a great day! For others you will feel deep hater juices flow through your body and the bi**ha$$ness will flow from you, but AWD Trailing Arms are out of Manufacturing! 38 sets of newly powder coated AWD Trailing Arms awaiting assembly and shipment! Currently matching orders and preparing to leave these 4340 Chromoly Trailing Arms are second to none is design and strength! Only a clown or an idiot would believe that 16 gauge tack welded steel is stronger than 3/16″ 4340 chromoly! Come get your set and prepare to dominate this season!

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Racing Diffs Progressive Limited Slip Differential Kits Available!

Building performance from a differential that has had no aftermarket support has proven to be task attempted by few and achieved by even less. Never before seen today is the introduction of Racing Diffs Progressive CRV/Element/Crosstour rear Limited Slip Differential! Similar to but far superior than the old style Phantom Grip limited slip kit for your open differential, this Racing Diffs Progressive Limited Slip Differential kit offers much greater capability and performance than ever seen before! Conversion sets are made from high quality tool steel which is heat treated using argon gas specifications to achieve maximum precision. For all friction components they use the same materials as used in our LSD clutch sets. All parts are fabricated according to n7 quality standards.

We had lots of questions about what is the difference between our product and Phantom grip and answer is that this is completely different system. While phantom has radial channel and relays only on high rated springs, Racing Diffs product has high rated springs to creating preload using a dynamic lock from ramp angles allowing a progressive lock without stuttering or jolting the rear differential into lock slowly transitioning into full traction.

Racing Diffs uses a friction shims between gears and plates to protect the gears from being chewed up by constant friction to the From our experience in producing LSD clutch plates, we used the same materials for friction shims which gives them high resistance and longevity, so there are no metal shavings.

They use only top quality tool steel, heat treated and nitrated to achieve the highest quality surface finish possible giving their products very high durability and longevity. The Racing Diffs Progressive LSD has proven itself in many arenas from hill climb, circuit, drag and autocross, offering their customers better performance, reduced wear, increased durability and more consistent lap times than their competitors while aiding in setting new personal bests for our customers. Check out this new aspiring product on our website by clicking the link below!

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Ready to order the next batch of “Gear X” AWD/FWD LSD’s

Ready to order the next batch of Gear X Torsen LSD’s! Available for the B/F/H/K FWD transmissions and B/K AWD transmissions these LSD’s feature a new Gear X design allowing them to be plug and play drop in replacements for the OEM open differential.

Many LSD’s have been shipped already and many more on the way! Contact us today to order yours!

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CRV/ Element/ Cross-tour Dual Pump Differential Upgrades!

Automotive Koncepts & Designs Inc is proud to announce the release of our newest product through our manufacturer “Racing Diffs!” In collaboration with Racing Diffs and Bisimoto Engineering we have developed a new line of products to support the CRV/Cross-tour and Element rear differentials.



This superior design offers a Molybdenum-Ceramic full faced clutch construction yielding an amazing 300% over factory gripping force. While allowing almost instant heat dissipation providing an OEM fitment. When used with our Dual Pump Quick Spool System (DPQSS) and soon our “Gear X” Torsen Rear LSD these Dual Pump Equipped Honda Differentials will be a force to be reckoned with! In testing with Bisimoto his initial break-in yielded 772hp on low boost from his Turbocharged K Series AWD Sequential EF5 Wagon. We will provide additional systems testing results for the public just after the turn of the new year!


We will post install pics, videos, and dyno results as well. First drives and reaction videos soon a swell we debut these mods and more with our partners in January! Our Clutches are available now! Follow the link below for more details! Check out Bisimoto on Hoonigan Garage Build Biology # 2 from the link below!


Dual Pump Quick Spool System (DPQS)

CRV/Element/Crosstour Dual Pump Moly-Ceramic Clutch Upgrade

Bisimoto AWD Sequential Wagon on Hoonigan Garage!