In addition, these tubes have the black T-plates secured with 3 rivets instead of the usual 2 rivets/holes (holes are the hollow center part of the T-plate rivets). Both tubes test very strong, well above NOS.
In addition, these tubes have the black T-plates secured with 3 rivets instead of the usual 2 rivets/holes (holes are the hollow center part of the T-plate rivets). Both tubes test very strong, well above NOS.