Powermaster's highly efficient XS Torque starters feature extra-powerful motors that churn out up to 200 lbs.-ft. of torque. Coupled with their 4.4:1 gear-reduction ratio, that equals reliable cranking power for engines, up to a whopping 18.0:1 compression ratio. These starters come with a billet adapter/mounting block for durability. They'll also clear your oil pan if the OE starter did. Some models are available in a chrome plated finish. Starter dyno test results are included. Order the replacement designed for your vehicle application. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed stringent industry standards. Fire up your four-wheel passion with Powermaster Performance, the leading manufacturer of performance starters and alternators for high-performance cars, trucks and race vehicles. Powermaster builds several types of starters for most applications from 160 - 260 ft-lbs., including gas and diesel engines. Designed for horsepower extremes, they're made to be tough and durable to handle the load placed by high-compression engines, which makes them perfect for use in today's vehicles that require a lot of juice. Powermaster Performance also manufactures a great line of performance alternators to fit any need. From 120 amp to 350 for competition use, the brand has the right alternator for your vehicle. Whether you're looking for an ultra high-torque starter or race alternator to murder that track, or an alternator upgrade for your GM, Chrysler, or Jeep vehicle, explore the brand's diverse product portfolio including everything for your performance need. Get maximum cranking amps and impressive power with Powermaster Performance to enjoy winning performance on and off the track