


Now available from Wesco Valve & Manufacturing Company, our new Roller Arm: replaces the OEM Rocker Arm on
all Clark BA and HBA engines with absolutely no modification. The durable aluminum casting is stronger
than the conventional cast-iron rocker arm, and carries a lifetime guarantee against breakage under normal
working conditions. Aluminum roller rocker arms are also available for Clark HRA/RA (new style) as well as
Cooper-Bessemer GMV Engines.
The unique roller design eliminates valve stem flexing, extends fuel valve stem life , minimizes alignment
problems, and significantly reduces rocker arm maintenance. Roller arms come complete with needle bearings,
and hardened steel pin. Repair parts can be purchased in a kit or, the rocker arm may be shipped to our
manufacturing facility in Marshall, TX on an exchange basis.
Advantages:
- No Modification
- Extends Valve Stem Life
- Lifetime Breakage Guarantee
- Minimal Maintenance Downtime
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WESCO PROFILE |
HYDRAULIC LIFTERS |
POWER VALVES |
FUEL INJECTION
FACTORIES/DISTRIBUTION |
REPLY FORM |
SAFETY SEAL
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