Chevrolet Performance

Chevrolet Performance Engine Block Coolant Plug 12561663 28mm x 1.25 Thread, 0.500 UHL

Chevrolet Performance Coolant Crossover Pipe 12694769 Front cylinder head steam bleed tube. Includes O-rings in the fittings that bolt to the heads.

Chevrolet Performance Steam Crossover Bolt 11588714 6mm x 1.0 x 1.181" UHL

Chevrolet Performance Coolant Air Bleed Plug 12602540

Chevrolet Performance 58x Crankshaft Position Sensor 12703627  

Chevrolet Performance 3 Bar LSA/LS9 Map Sensor 12592525/55567257 3 Bar Map Sensor (#55567257 superseded #12592525)

Chevrolet Performance Harmonic Balancer Bolt 11570163  For GM LS7 Dry Sump  

Chevrolet Performance LS2/LS3 Timing Cover 12600326 1-Piece Timing Cover With Cam Sensor Provision, DOES NOT included seal, gasket or hardware.

Chevrolet Performance Gen V Oil Pan Seal 12621086 Oil Pan Seal for Gen V Engines. 2 Required per engine.  

Chevrolet Performance Gen V L83, L86, L87 Front Oil Pan Seal 12666993 Front Oil Pan Seal for Gen V L83, L86, LT1. Will not fit dry sump engines.  

Chevrolet Performance Gen V LT1 3.622" Stroke Wet Sump Crankshaft 12732518  Gen V LT1 Wet Sump replacement crankshaft

Chevrolet Performance LS7 LS9 Oil Pan Gasket 12612351 Fits LS7 LS9 dry sump applications.