This is the OFNA JL .28 Max 4-Port Pull Start Nitro Engine. OFNA has worked it's modifying magic again, applying it to the already proven line of Max engines. Using the same Max technology, combined with big block power, the JL .28 Max tears up the competition, pop wheelies and soar through the air with the kind of speed you never thought was possible.
Please note, if you intend to use this engine in your Traxxas T-Maxx or Revo, OFNA recommends using their upgraded engine blocks (OFN51530 or OFN51531) due to the increased horsepower. Additionally, due to the increased piston displacement, the Traxxas EZ Start auto-starting system can not be fitted, but the OFNA Revo Starter Box (OFN10262) can be used.
Claimed HP: 2.7
Cubic Capacity: 4.66cc
Carburetor Type: Slide/Composite
Type: Rear Exhaust