Polaris Turbo Stroker Kit
is backordered and will ship as soon as it is back in stock.
RunBC Polaris XP Turbo 985cc Stroker Kit - Includes 4340 billet crank, 72.5mm stroke, RunBC Pro625+ rods , custom CP, JE or BME pistons (choice of bore/compression).
Comes with main & rod bearings
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