Get more displacement in your LS with a 4.000" stoker kit. No modifications necessary!
Fully Balanced Rotating Assemblies
Bullet-proof your LS engine's bottom-end with high quality components from SME. Your new rotating assembly includes 4340 forged Pro Series LS lightweight crank 4340 forged H-beam connecting rods, competition series pistons, Total Seal low friction 1.5mm, 1.5mm, 3.0mm piston rings.
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Part #: 25430