117/124 BIG BORE KIT
Our 117 / 124 Big Bore Kit is the go-to for getting big power out of your Twin Cam or CVO. We supply a set of Ductile Iron S&S cylinders that come undersized so that we can finish them on our Precision hone and custom torque plates. Our custom-made pistons are fully skirt coated. They come with the Premier Total Seal rings and have a 12cc 20° angle for the best combustion. Your cases will need to be bored to accept these larger cylinders and you will need a 4.625” stroker crank to accomplish the 124” build. You can refurbish your 4.375” stroke crank to increase to 117”. Call T-man Performance for more information and to see what is the best combination for your build.
$1,600
*Price does not include NC Sales Tax and shipping
Spec Sheet
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