They do clip on, its what they clip to im wondering if its removeable haha, no pics.of swap I can get some better ones on the weekend but shes not pretty lol,(not done by me) after.i get the body closer to.finished.and sealed im going.to pull it and clean up.the bay, its more than just the motor, its actually a customized chev frame with chev 10 bolt agles, exentially its a chev with a samurai body lol, everything in working order, just needs some tlc.