Overview Product Description Koford Group 20 Arm.518 dia. 40 Degree for SS/A Class M468-20H Product Videos Custom Field Product Reviews Write a Review Write a Review × Koford .518 40 degree Group 20 Arm M468-20H Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *