NPR American V8 Engine Ring Series Piston Ring Set - 4.145 in Bore - 1.2 x 1.2 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder 34001-21051-WL This also allows the lubricating 88450 Chevy Small Bock Gen Size:Medium AERFCM4025

This also allows the lubricating oil from the engine to circulate properly so the turbine won\'t burn the lubricating oil that would otherwise be trapped within the charger with the turbine rotating at high speed

Fire Shield Sleeve

Direct Replacement Part

*Will not clear some factory-style Shaker Hood Scoops

CNC-machined billet aluminum spacers complete the assembly

NPR American V8 Engine Ring Series Piston Ring Set 4.145 in Bore 1.2 x 1.2 x 3.0 mm Thick Standard Tension Nitride 8 Cylinder 34001 21051 WL This also allows the lubricating 88450 Chevy Small Bock Gen Size:Medium AERFCM4025 This also allows the lubricating oil from the engine to circulate properly so the turbine won\'t burn the lubricating oil that would otherwise be trapped within the charger with the turbine rotating at high speed Fire Shield Sleeve