S&S M8 big bore kit 124/129/128/132
$1,560.00
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S&S big bore kit Make your 107 a 124 or a 129! Or your 114 a 124 or a 132! Bolt-on without requiring machining of the crankcase Original engine serial numbers are retained Powder coat finish matches factory finish MLS (multi-layered steel) head gaskets Retains stock engine height Includes cam cover badge All necessary gaskets and hardware required for installation is included Made in the USA
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