A rocker arm assembly for pivoting around a rocker shaft, comprising: a follower side arm , comprising: a main body ; a rocker shaft through-bore through the main body ; and a follower end comprising a latch through-bore ; a valve side arm , comprising: a body ; and a valve end extending from the body ; characterized in that the body is forked, the valve side arm further comprises: a first arm extension and a second arm extension extending from the forked body and straddling the main body , the first arm extension comprising a first distal end comprising a first latch pocket distal from the forked body , the second arm extension comprising a second distal end comprising a second latch pocket distal from the forked body , and the latch through-bore selectively aligns with the first latch pocket and the second latch pocket ; and the rocker arm assembly further comprises a latch assembly seated to selectively latch and unlatch the follower side arm and the valve side arm . a follower side arm , comprising: a main body ; a rocker shaft through-bore through the main body ; and a follower end comprising a latch through-bore ; a main body ; a rocker shaft through-bore through the main body ; and a follower end comprising a latch through-bore ; a valve side arm , comprising: a body ; and a valve end extending from the body ; characterized in that the body is forked, the valve side arm further comprises: a first arm extension and a second arm extension extending from the forked body and straddling the main body , the first arm extension comprising a first distal end comprising a first latch pocket distal from the forked body , the second arm extension comprising a second distal end comprising a second latch pocket distal from the forked body , and the latch through-bore selectively aligns with the first latch pocket and the second latch pocket ; and the rocker arm assembly further comprises a latch assembly seated to selectively latch and unlatch the follower side arm and the valve side arm . a body ; and a valve end extending from the body ; characterized in that the body is forked, the valve side arm further comprises: a first arm extension and a second arm extension extending from the forked body and straddling the main body , the first arm extension comprising a first distal end comprising a first latch pocket distal from the forked body , the second arm extension comprising a second distal end comprising a second latch pocket distal from the forked body , and the latch through-bore selectively aligns with the first latch pocket and the second latch pocket ; and the rocker arm assembly further comprises a latch assembly seated to selectively latch and unlatch the follower side arm and the valve side arm . a first arm extension and a second arm extension extending from the forked body and straddling the main body , the first arm extension comprising a first distal end comprising a first latch pocket distal from the forked body , the second arm extension comprising a second distal end comprising a second latch pocket distal from the forked body , and the latch through-bore selectively aligns with the first latch pocket and the second latch pocket ; and the rocker arm assembly further comprises a latch assembly seated to selectively latch and unlatch the follower side arm and the valve side arm . <EOS>