2005 Chevrolet Corvette Base Performance Parts

Description LS Rear Main Seal Retainer

LS Cam retainer/ thrust plate Utilizes countersunk bolts (available below)

Description LS Flywheel bolts

GM Genuine Parts LS Exhaust Manifold Gasket OEM GM LS Exhaust/Header Gasket, sold individually. Does not fit LS7 Product Specifications Classification OE Thickness 0.75 mm Bolt Hole Quantity 8 Thickness 0.03 in Color Natural Port Shape Round Material Stainless Steel Mounting Hole Diameter 9.18 mm Mounting Hole...

LS2 Cylinder Head Gasket  Sold individually Product Specifications Classification OE Thickness 0.052 in Thickness 1.33 mm Color Gold/Black Material Multi-Layer Steel Cylinder Bore Diameter 4.04 in GM Part # 12589227 ACDelco Part # 12589227    WARNING:

1.550" Replacement exhaust valve for LS Sold Individually - Qty:8 required per engine

Katech Motorsports LS Manual Billet Serpentine Belt Tensioner Engineered for Sustained High-Load Motorsports Use. The Katech Motorsports LS Manual Billet Serpentine Belt Tensioner is engineered for professional racing applications that require consistent belt tension, precise pulley alignment, and reliable accessory drive operation during sustained...

Katech LS Dual Valve Spring Replacement Seat Replacement Spring Seat for Compatible LS Cylinder Heads and Dual Valve Spring Packages. The Katech LS Dual Valve Spring Replacement Seat is designed for LS cylinder heads equipped with dual valve springs and OEM or most bronze...

Increases combustion chamber volume to 70.1cc   Priced when combined with CNC runner porting. If purchased individually the cost will be higher.   Requires valve job  

The GM Genuine Parts Engine Front Cover Seal prevents engine oil leakage at the crankshaft sealing surface by maintaining a proper seal between the crankshaft and the front/timing cover. This GM Genuine Part is designed, engineered, and validated to meet General Motors OE specifications...

Katech Gen IV LS2/LS3/LS7 Reverse Intake Oil Pressure Sensor Adapter Oil Pressure Sensor Reorientation with Stock LS3 Intake Manifold Clearance. The Katech Gen IV LS2/LS3/LS7 Reverse Intake Oil Pressure Sensor Adapter reorients the oil pressure sensor for reverse-mounted intake manifold installations. Designed to clear...

Katech Gen IV LS7/LS2 Reverse Intake Oil Pressure Sensor Adapter 90° Oil Pressure Sensor Reorientation for Reverse Intake Manifold Installations. The Katech Gen IV LS7/LS2 Reverse Intake Oil Pressure Sensor Adapter turns the oil pressure sensor 90° for reverse-mounted intake manifold installations on compatible...

Katech Gen IV LS2/LS3/LS7 Reverse Intake Valley Cover Valley Cover for Compatible Reverse-Mounted LS Intake Manifold Configurations. The Katech Gen IV LS2/LS3/LS7 Reverse Intake Valley Cover is designed for specialty engine builds using a reverse-mounted intake manifold. Used with the appropriate Katech oil pressure...