Black brass C block rear weight - 25 gr (AE B6.1, T6.1 or SC6.1)
Stealthy black coated brass C block hanger for the B6.1 (maximum spur size is 78t).
The block weighs 24gr and helps increase rear traction by adding weight at a low point under the gearbox.
Laser etched for easy identification and machined a 2nd time for perfect fitting inserts.