Can Anyone Understand These Cam Spec Rb26

[wills01]

hi guys i just got some parts from japan in the box was 3 rb26 camshafts with the cams there was some paper with some cam specs on it they read

● IN 40.55 8.37

● EX 40.26 8.19

● EX 40.33 8.13

i know the last measurement is the base circle but the first measurement i dont understand i just want o know so i can sell them can anyone help

thanks

[Swiper the Fox]

hi guys i just got some parts from japan in the box was 3 rb26 camshafts with the cams there was some paper with some cam specs on it they read

● IN 40.55 8.37

● EX 40.26 8.19

● EX 40.33 8.13

i know the last measurement is the base circle but the first measurement i dont understand i just want o know so i can sell them can anyone help

thanks

Looks to me like some stock camshafts...32mm base circle. The 1st number is the lobe height and the second number is the valve lift.

[wills01]

thanks for the reply