TOHATSU & NISSAN 50/60/70 BIG BELL VELOCITY STACKS

Fast Cats Racing BIG bell velocity stacks! Same as our previous shorty stacks utilising a short profile to enhance RPM and maintain adequate breathing room to the inside of the cowling. A full venturi design with no cut outs for a true even flow. Perfect for 70 carb swaps. Mounts using the factory carburetor bolts.  (Set of 3 stacks).

38mm bore.

68mm bolt pattern.

Fits the following Tohatsu/Nissan models-

M50D

M50D2

M50D3

NS50D

NS50D2

M60B/C

M70B/C

NS60B/C

NS70B/C

Mercury 50 (Tohatsu copy) and XR Lightning