XTREME CAM
Extreme Duty S-CAM Bushing System
Increase S-CAM Bushing Life
Xtreme CAM converts your S-CAM into a long journal bearing. By distributing loads over a larger surface area, wear from vibration and torsional loads is greatly reduced. Xtreme CAM shafts utilize a machined surface over the entire length. The Xtreme CAM tube is sealed on both ends and includes both a grease zirc as well as a grease relief valve.
When the tube is filled with grease, the entire S-CAM shaft is converted to a sealed, greased journal bearing. This provides significantly more bearing surface than conventional split bushings which support the S-CAM on the ends only. Additional bearing surface reduces wear and extends the time between bushing replacement.
Improve Brake Performance
Worn S-CAM bushings cost money and impair brake performance. Symptoms of worn bushings include uneven or premature brake wear. Most symptoms of worn bushings have a detrimental effect on brake performance: decreasing stopping power and causing linings to fail or wear prematurely. Xtreme CAM extends the life of S-CAM bushings, maintaining proper brake performance, and saving you money.
Protect S-CAMs from Damage
Xtreme CAM protects S-CAMs from road damage and corrosion by using a sealed protective tube. Grease fittings and channels allow the tube to fill with grease without overcharging or hydro-locking. Xtreme CAM protects S-CAMs from extreme road conditions.

XTREME CAM Kit Heavy Duty S-CAM Bushing System Specifications
- Application: Trailer CAMs (Rockwell, Fruehauf, Hendrickson, and most others)
- Size: 9"- 30" (snap ring to head dimension)
- CAM Heads Supported: Type 1, 2, 11 (Q+)
- Splines: 28 spline only (all 10 and 37 spline will be supplied as 28 spline)
- CAM Diameter: 1.5" continuous
- Opening on Spider: 17/8", 2" (21/8" Hendrickson)
There are TWO convenient ways to find your XTREME CAM Part Number:
EITHER (1) Enter your S-CAM Number for Cross Reference
OR (2) Use the Part Number Generator
| 1. XTREME CAM Number Cross Reference | ||
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Use the Number Cross Reference if you already know the part number for your S-CAMs.
Supported Manufacturers: Euclid, Meritor, Dayton-Batco, Sirco, Leland, BWP, Midland, Spicer, OEM, Herculese, Traction |
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NOTE: All CAMs will be converted to 28 spline. |
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| Search S-CAM Number for any brand | ||
| Search Bushing Kit Number for any brand | Don't Know Your Bushing Kit Number? | |
| XTREME CAM S-CAM Bushing Kit |
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| 2. XTREME CAM Part Number Generator | |
| OR Look up your XTREME CAM Part Number by entering the measurements and information below | |
NOTE: All CAMs will be converted to 28 spline. |
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| Head Type |
NOTE: Replaces All 16 1/2" Dia., Q, Q+, and Extended Life Heads.
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| Spider Diameter |
1.875" (1 7/8") 2" 2.125" (2 1/8" - Hendrickson 11" only) |
| CAM Length (Whole Number) | |
| Fractional Length | |
| Spider Type |
Cast Spider Fabricated Spider |
| Left / Right |
Left Right |
| XTREME CAM S-CAM Bushing Kit |
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* Xtreme Cam Guarantee: 1. Try the XTREME CAM for one brake cycle and compare it with your existing S-CAM / Bushing system. 2. If the XTREME CAM System does not result in markedly improved wear performance on either the bushings or the S-CAM. The Xtreme CAM guarantee is based on benchmark comparisons with existing S-CAM bushing systems of comparable application and use. If, after a complete brake cycle evaluating Extreme CAM, the measured wear on either the bushings or the S-CAM is not measurably less than the wear experienced on the prior conventional S-CAM/Bushing system over a comparable duration of use in miles, fleet will be sent replacement bushing kits for the S-CAMs at no cost. EBI reserves the right to 3rd part verification of any claim made by the fleet. Guarantee is limited to a maximum of 16 replacement bushing kits per fleet.

