SPITFIRX7 13.5X15 8M0151361

With its small diameter and aggressive geometry, the Mercury SpitFire X7 stainless prop 8M0151361 is capable of exceptional speed and acceleration, while still delivering the hole shot and handling performance you want from a four-blade. - For use on Mercury and Mariner 40-60hp Command Thrust outboards with the 4.25-inch gearcase and 75-125hp outboards - A popular choice for propelling midsize boats when speed and acceleration are top priorities - Crafted from Mercury X7 stainless steel alloy, which is 30% stronger and four times more durable than conventional stainless steel - Performance Vent System (PVS) allows you to swap exhaust vent plugs to custom tune hole shot and acceleration performance for your boat and application - Requires a Mercury hub kit (available separately) - Mercury parts and accessories are backed by decades of experience in engineering, testing and manufacturing to provide the best fit, function and performance