2011 Chevrolet Corvette Base Performance Parts

New GM LS3 wet sump base engine OEM rotating assembly Katech Torquer camshaft Katech CNC ported heads BTR dual valve springs kit ARP cam bolts Trend 3/8 .080 pushrods ARP head bolts OEM GM damper OEM valve covers F-Body oil pan included Great for...

Katech Gen III & IV LS Wet Sump Non-Slotted Raw Cast Aluminum Valve Covers Raised Cast Aluminum Covers with Oil Fill Access and a Plain, Non-Slotted Exterior. The Katech Gen III & IV LS Wet Sump Non-Slotted Raw Cast Aluminum Valve Covers feature a...

Katech Gen III & IV LS Dry Sump Non-Slotted Raw Cast Aluminum Valve Covers Raised Cast Aluminum Covers with a Raw Finish for Compatible Dry Sump LS Engine Builds. The Katech Gen III & IV LS Dry Sump Non-Slotted Raw Cast Aluminum Valve Covers...

Katech Gen III & IV LS Wet Sump Slotted Raw Cast Aluminum Valve Covers Raw Cast Aluminum Covers with Oil Fill Access and Grooves for Personalized Inserts. The Katech Gen III & IV LS Wet Sump Slotted Raw Cast Aluminum Valve Covers combine a...

Katech Gen III & IV LS Dry Sump Slotted Raw Cast Aluminum Valve Covers Raised Cast Aluminum Covers with Machined Insert Grooves for a Personalized LS Engine Appearance. The Katech Gen III & IV LS Dry Sump Slotted Raw Cast Aluminum Valve Covers feature...

Katech LS Manual Billet Serpentine Belt Tensioner Championship-Proven Belt Stability for High-Performance LS Engines The Katech LS Billet Serpentine Belt Tensioner is a precision-engineered upgrade designed to help minimize belt slip and improve accessory drive stability under the most demanding conditions. Crafted from USA...

OEM LS3 valve spring retainer SOLD INDIVIDUALLY - 16 required Fits LS2, LS3, and LS6 engines. Fits LS7 engines with PSI1511 springs. Part number GMP-10166344

Description LS Rear Main Seal Retainer

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

Description LS Flywheel bolts

Katech LS7 / LS3 416ci All-Day Camshaft Strong Mid-Range and Top-End Performance with Excellent Street Manners for LS7 and LS3-Based 416ci Builds. The Katech LS7 / LS3 416ci All-Day Camshaft is a hydraulic roller camshaft for LS7 and appropriately configured LS3-based 416ci engine builds....

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...

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