Gun Drilled Short Track Axles 2YDOWUDFND[OHVDUHPDQXIDFWXUHGIURPXOWUD high-strength alloy steel for outstanding yield and tensile strength. CNC-hobbed splines provide
The KERA Concept and Proper Axle Selection $OWKRXJKWKHOHIWDQGULJKWD[OHVDUHGLIIHUHQWOHQJWKVWKH\DUH typically the same diameter, and therein inherently lies the prob- OHP%HFDXVHWKDWWKHULJKWD[OHLVORQJHULWKDVDORZHUVSULQJ UDWHWKDQWKHOHIW7KHUHVXOWLVWKDWOHIWD[OHGRHVQRW³ZUDSXS´ as great as the right and the car has a tendency to steer right on LQLWLDODFFHOHUDWLRQEHFDXVHWKHOHIWUHDUVHHVWKHSRZHU¿UVW %\VLPSO\XVLQJDVPDOOHUGLDPHWHUOHIWUHDUD[OHZLWKWKH.(5$ ³.OHEDQ(TXDO5HVSRQVH$[OHV´ VSOLWGLDPHWHUFRQFHSW DOVR UHIHUUHGWRDVZUDSD[OH WRUTXHVWHHUUHDFWLRQFDQEHHTXDOL]HG under both acceleration and deceleration. By referring to the ac- FRPSDQ\LQJFKDUW\RXFDQGHWHUPLQHWKHSURSHUD[OHGLDPHWHU for the right and left side. Recommended Axle Set-Ups
precise tolerances and even torque transfer, and are heat-treat- HGVKRWSHHQHGDQG5(0¿QLVKHGWRLQFUHDVHGXUDELOLW\$[OHV are gun-drilled .578" to reduce rotating weight. Part No. Description Length O.D. SOTAGY10802850 31-Spline Axle 28.5" 1.080" SOTAGY11152850 31-Spline Axle 28.5" 1.115" SOTAGY11302850 31-Spline Axle 28.5" 1.130" SOTAGY10802950 31-Spline Axle 29.5" 1.080" SOTAGY11002950 31-Spline Axle 29.5" 1.100" SOTAGY11153000 31-Spline Axle 30.0" 1.115" SOTAGY11303000 31-Spline Axle 30.0" 1.130" SOTAGY11453000 31-Spline Axle 30.0" 1.145" SOTAGY10803050 31-Spline Axle 30.5" 1.080" SOTAGY11153050 31-Spline Axle 30.5" 1.100" SOTAGY11003050 31-Spline Axle 30.5" 1.115" SOTAGY11303050 31-Spline Axle 30.5" 1.130" SOTAGY11453050 31-Spline Axle 30.5" 1.145" SOTAGY11003100 31-Spline Axle 31.0" 1.100" SOTAGY11153100 31-Spline Axle 31.0" 1.115" SOTAGY11003150 31-Spline Axle 31.5" 1.100" SOTAGY11303150 31-Spline Axle 31.5" 1.130" SOTAGY11153200 31-Spline Axle 32.0" 1.115" SOTAGY11303200 31-Spline Axle 32.0" 1.130" SOTAGY11453200 31-Spline Axle 32.0" 1.145" SOTAGY11153250 31-Spline Axle 32.5" 1.115" SOTAGY11303250 31-Spline Axle 32.5" 1.130" SOTAGY11453250 31-Spline Axle 32.5" 1.145" SOTAGY11653250 31-Spline Axle 32.5" 1.165" SOTAGY11303262 31-Spline Axle 32.62" 1.130" SOTAGY11003300 31-Spline Axle 33.0" 1.100" SOTAGY11153300 31-Spline Axle 33.0" 1.115" SOTAGY11303300 31-Spline Axle 33.0" 1.130" SOTAGY11453300 31-Spline Axle 33.0" 1.145" SOTAGY11653300 31-Spline Axle 33.0" 1.165" SOTAGY11803300 31-Spline Axle 33.0" 1.180" SOTAGY11153350 31-Spline Axle 33.5" 1.115" SOTAGY11153400 31-Spline Axle 34.0" 1.115" SOTAGY11303400 31-Spline Axle 34.0" 1.130" SOTAGY11653400 31-Spline Axle 34.0" 1.165" SOTAGY11803400 31-Spline Axle 34.0" 1.180" SOTAGY12003400 31-Spline Axle 34.0" 1.200" SOTAGY11303450 31-Spline Axle 34.5" 1.130" SOTAGY11453500 31-Spline Axle 35.0" 1.145" SOTAGY11653600 31-Spline Axle 36.0" 1.165" SOTAGY11453600 31-Spline Axle 36.0" 1.145" SOTAGY11653600 31-Spline Axle 36.0" 1.165" SOTAGY12003600-2* 31-Spline Axle 36.0” 1.200” SOTAGY11803500 31-Spline Axle 35.0" 1.180" SOTAGY12003500 31-Spline Axle 35.0" 1.200" SOTAGY12003650 31-Spline Axle 36.5" 1.200" SOTAGY11453650 31-Spline Axle 36.5" 1.145" SOTAGY12003700 31-Spline Axle 37.0" 1.200" SOTAGY11653950 31-Spline Axle 39.5" 1.165" SOTAGY12204100 31-Spline Axle 41.0" 1.220" *Signifies axle with 2” of inboard spline rather than 3.25”. Recommended for very high horsepower (900+ HP) oval track applications that utilize an aluminum spool. Wide 5 Oval Track Drive Plates /LJKWZHLJKWGXUDEOH:LGHGULYHSODWHVDUH manufactured from aircraft-quality aluminum DQG¿WWHGZLWKVWHHOVSOLQHGLQVHUWVIRULPSURYHG longevity. Drive plates are mill-scalloped to UHGXFHZHLJKWDQGLQFOXGHÀDQJHGVWHHOVOHHYHPRXQWLQJKROH bushings for reduced distortion. Part No. Description SOTADW500 Aluminum Standard 5-Lug Drive Plate SOTADW800 Aluminum 8-Lug Drive Plate SOTADW500C Replacement Dust Cap SOTADW500E Replacement Dust Cap Bolt, Each SOTS5000O Replacement Dust Cap O-Ring
Left Axle Dia.
Right Axle Dia.
Application
IMCA/USMTS Style A-Mods (650+ HP) with Gun-Drilled Axles Standard KERA
1.130" 1.115"
1.145"
Optional “Tuner”
—
Optional Heavy Right Side*
— 1.165"
IMCA/USMTS Style B-Mods & Sport-Mods (Less than 600 HP) with Gun-Drilled Axles Standard KERA
1.115"
1.130"
Optional “Tuner”/Heavy Right Side* Asphalt Late Models (700+ HP) with Gun-Drilled Axles Standard KERA
— 1.145"
1.180" 1.130"
1.145"
Optional “Tuner”
—
Limited Asphalt Late Models (Less than 700 HP) with Gun-Drilled Axles Standard KERA Dirt Late Models (700+ HP) with Gun-Drilled Axles Standard KERA 1.145" 1.165" 1.115" Optional “Tuner” Sportsman & Crate Motor Dirt Late Models with Gun-Drilled Axles Standard KERA 1.130" Cars with Less Than 2.50" of Split Between L&R Axles (Barry Wright, Pierce, etc.) with Gun-Drilled Axles Standard KERA 1.165" Optional “Tuner” 1.130"
1.130"
—
1.200"
—
1.180"
1.200"
Optional “Tuner” - * For “heavy” or rough tracks. Also used to create wide diameter split between left and right. Wide 5 Oval Track Drive Plates for Cambered Axles 1.145"
'HVLJQHGIRUXVHZLWKFDPEHUHGD[OHVELOOHW steel Wide 5 drive plates are mill-scalloped to reduce rotating weight and feature steel splined inserts for improved wear resistance. Drive plates are zinc-plated for corrosion resistance. Part No. Description SOTADW520
Steel Articulating 5-Lug Drive Plate Steel Articulating 8-Lug Drive Plate Replacement Drive Plate O-Ring
SOTADW820 SOTADW520F
5 x 5 Drive Flange Accessories Part No. Description SOTADW530
5-Bolt Cambered Drive Flange, Howe/PCR
SOTADW530BT SOTADW530K
5-Bolt Cambered Drive Flange, with Aluminum Race-Day Bullet
Aluminum Race Day Bullet Only SOTADW570 5-Bolt Drive Flange, 5 x 4.75" / 5 x 5", for 24-Outboard Spline Axles
734
CIRCLE TRACK 2021-22
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