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 your Pontiac GTO, 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. Starter dyno test results are included.
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