Lately, there have been some requests for offset pin arms to attach to an 8mm motor shaft. This is the perfect answer. It has 6 stroke lengths from 1" up to 7". Each of these positions has been tapped to 3/8-16 for easy connection to the first drive arm. This piece has been machined from solid aluminum and polished to a high sheen.
7" Offset Pin Arm
SKU: HB-OPA-8MM
$24.00Price