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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
Allows for a wide spark plug heat range - Excellent heat dissipation under max
Keep your hands on the wheel and select your map with the OEM cruise-control buttons
190" thick
Low ignition voltage requirements (easier for spark to jump over)
Directional trap door baffling completely encloses the oil pump pickup for maximum protection against oil starvation at high Gs
BARBELL PLUG, LS ENGINE OIL GALLERY, DOUBLE O'RING (EGM-501) Cathedral port Allows for a wide sparkOverview Improved Racing designed this billet aluminum rear galley plug (commonly known as the "barbell") for Gen III and IV GM LS series engines to improve oil flow and completely eliminate dirty engine oil from bypassing the filter. This part is recommended for replacing the plastic OEM plug in any engine build. Improved Racing's barbell features a second O ring that completely seals off the dirty oil from the clean oil, forcing 100% of oil flow
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