From Exotek Racing:
Stealthy black coated brass C block hanger for the B6.4 – B6.3 73mm arms.
Not for use with the B6.2 75mm arms.
The block weighs 24gr and helps increase rear traction by adding weight at a low point under the gearbox.
Laser etched for easy identification.
#2163 – $31.95 MSRP
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