254 cc Cobia (no not Cobra) power boat;
255 cc Edelbrock/Chapman Victor CNC
256 cc ESR - Standard Bore and Stroker Crank (256cc) Engine Package - Bottom End Power/P11 Pipe
(ESR Reference Number is ESR-H10T-EP-P11)
257 cc Nissan SR20
258 cc JTR 270 (Dirt Bike)
259 cc Nissan G20; and
260 cc ATV 260cc Quad bike
Too easy
