Just two days left to get that FREE calendar!

January 27th2015
 By Thom Kingston on 2015-01-27T07:33:34-07:00 | The Shop |


We printed twice as many calendars this year as last, and what do you know… they are almost gone! All online and phone orders of $50 or more will get a free 2015 Spidertrax Calendar, good only till THIS THURSDAY, the 29th of January. With 100% confidence, our in-stock inventory will be dried up by that date, so if you’ve been thinking about placing that order best to do it in the next two days to get that FREE calendar.

With that, King of the Hammer week kicks off in t-minus 5 days and counting.

Spidertrax 2015 Ultra4 TV Spot

January 26th2015
 By Thom Kingston on 2015-01-26T07:51:35-07:00 | King of the Hammers |

A fresh year means a fresh commercial for the upcoming 2015 King of the Hammers race week. You’ll see this awesome video segment, put together by the creative genius of Will Gentile of HeavyMetalConcepts, a few times throughout the Ultra4 Live coverage broadcast on http://ultra4racing.com/live/ . Race week live coverage starts February 1st @ 8am PST and continues till race day February 6th.

T-minus 6 days till the start of race week!

Ultra4s Being Sneaky — 2014 King of the Glens

January 25th2015

CARtoon’d Erik Miller

January 24th2015
 By Thom Kingston on 2015-01-24T07:00:24-07:00 | CARtoon'd | ,


Michele Dallorso has been crafting his “CARtoons” for some time now. If you’re a frequent browser of the Book of Faces, you’ve probably seen his work show up in all art forms including posters, t-shirt designs, desktop background, etc. The folks over at DrivingLine caught on to his talent pretty quick, and for some time now has been featuring Michele’s work in a series called CARtoons. The latest installment features non other than Erik Miller, who has just loaded up the trailer for his over 2,400 mile ONE WAY trip to Johnson Valley, California (#koh2015 baby!).

We love these CARtoons, just one more element to add into all things that are great about Ultra4. Learn more about the background of this CARtoon at http://www.drivingline.com/2015/01/erik-miller-cartoon/ , and be sure to check out more of Michele’s work on DrivingLine at http://www.drivingline.com/author/mdallorso/ .

#koh2015 week starts in t-minus 8 days and counting.

Ultimate Unit Bearings w/ Trophy Truck Pattern

January 23rd2015
 By Thom Kingston on 2015-01-23T13:22:15-07:00 | Unit Bearings | ,,

Spidertrax Ultimate Unit Bearing (6 on 6-1/2" x 5/8" Studs x 35 Spline)

When we set out to build the ultimate line of Ultimate Unit Bearings, offering a variety of wheel bolt patterns was on the top of that list. Continuing with that goal in mind, we are excited to add a 6 on 6-1/2″ bolt pattern option to the family. Complete with 5/8″ wheel studs, and available in both 35 & 40 splined options, this new Trophy Truck inspired Ultimate Unit Bearing could easily be one of the most popular we see in Ultra4 racing.

35 spline option available HERE.

40 spline option available HERE.

Happy Friday!