+3mm Stroker Crank, Short Rod ADDS 7CC TO YOUR ENGINE
+3 mm Stroker Crank, short rod. (ADDS 7CC TO YOUR ENGINE)
THIS IS FOR EXPERT BUILDERS. PLEASE BE AWARE.
-MIGHT REQUIRE LIGHT SANDING ON SHAFT TO FIT BEARINGS
A stoker crank is an aftermarket assembly that increases the displacement of a reciprocating engine by increasing the travel of the piston (that is, the piston moves farther up and/or down in the cylinder).