CP-Carrillo Automotive Piston, Each, Cyl: 1, Material ID: 4085 0DEUQ MOTIV so you'll use existing hardware

so you'll use existing hardware

Will I need to remove the door panel to install this

5 spike nut from any aftermarket supplier — the thread is standard metric

Direct replacement for stock fitment and alignment

Installation Type: Direct replacement for FACTORY HALOGEN tail lights

CP-Carrillo Automotive Piston, Each, Cyl: 1, Material ID: 4085 0DEUQ MOTIV so you'll use existing hardwareSmall Block Chevy LS1 Piston SBC LS1 Flat Top & Dish Designed on X style forging to clear reluctor wheel Fit LS1, LS2 and LS6 heads Designed for shorter wrist pins Pinfitting included at no cost Chamfered pins and wire locks included Accumulator and anti detonation grooves included Designed for back cut rings Double pin oilers, force fed from oil ring Pick lock grooves for easy lock removal Custom skirt cam and barrel shapes Supplied with Wire Locks