2011 Chevrolet Corvette Base Performance Parts

Katech LS3 416ci Stroker Engine  24x or 58x Crankshaft Trigger | Customer-Supplied LS3 Engine The Katech 416ci LS3 Boosted Engine is built from your customer-supplied GM LS3 base engine and configured for high-horsepower forced induction applications. Designed for serious street and race combinations, this...

Katech Gen IV LS3 416ci Boosted Short Block New GM LS3 Block and Forged Rotating Assembly for Supercharged and Turbocharged Engine Builds. The Katech Gen IV LS3 416ci Boosted Short Block combines a brand-new production GM LS3 block with a Callies forged crankshaft, Callies...

Product details Manufacturer Weistec UPC 810089560452 Lead Time Made to Order Vehicle application year make model trim engine 2015 Mercedes-Benz SLS AMG Roadster (R197) NA 6.2L V8 (M159) 2014 Mercedes-Benz SLS AMG Roadster (R197) NA 6.2L V8 (M159) 2013 Mercedes-Benz SLS AMG Roadster (R197)...

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 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...

Katech LS OEM Guide .040 Valve Spring Replacement Seat Spring Seat for Compatible LS OEM Valve Guides and PSI Beehive Valve Springs. The Katech LS OEM Guide .040 Valve Spring Replacement Seat is designed for compatible LS cylinder heads using OEM valve guides and...

 GM Genuine Parts GM LS3 Intake Valve Product Specifications Length 4.61 in Classification OE Locks Included No Oversized No Grade Type Performance Material Stainless Steel Valve Material Stainless Steel Coated Finish Yes Lock Groove Quantity 1 Valve Head Diameter 2.17 in Stem Diameter 8 mm Seat Angle...

GM Genuine Parts LS3 Exhaust Valve Product Specifications Classification OE Stem Diameter 0.315 in Valve Head Diameter 1.59 in Length 4.82 in Stem Diameter 8 mm Valve Head Diameter 40.39 mm Seat Angle 45 ° Length 122.32 mm Oversized No Locks Included No Grade Type Performance Material Stainless Steel Coated Finish...

Genuine Parts LS3 Cylinder Head Gasket Sold individually Product Specifications Classification OE Thickness 0.051 in Thickness 1.29 mm Cylinder Bore Diameter 4.11 in Material Multi-Layer Steel Grade Type Performance Color Gold/Black GM Part # 12610046 ACDelco Part # 12610046    WARNING:

For high exhaust temp applications such as turbo, supercharger etc.. Also fits L92/LSA/LS9 Product Specifications Material Inconel Locks Included No Oversized No Stem Diameter 0.314 in Lock Groove Quantity 1 Valve Head Diameter 1.52 in Stem Diameter 7.966 mm Valve Head Diameter 38.62 mm Seat Angle 45 ° Length...

Katech Competition LS Cylinder Head Assembly Service PRECISION VALVETRAIN SETUP  Katech Competition LS Cylinder Head Assembly provides precision cylinder head assembly and valvetrain setup for high-performance and racing engine applications. Each cylinder head is assembled to match your specific camshaft and valvetrain combination, with...

This program works on the following head casting numbers: 8452   Now you can get this porting service on your cylinder heads at an incredibly low cost! Simply follow this procedure: Remove the cylinder heads from your car Disassemble cylinder heads to completely bare...

This program works on the following head casting numbers: 821 823 716   Now you can get this porting service on your cylinder heads at an incredibly low cost! Simply follow this procedure: Remove the cylinder heads from your car Disassemble cylinder heads to...

This program works on the following head casting numbers: 364 5364   Now you can get this porting service on your cylinder heads at an incredibly low cost! Simply follow this procedure: Remove the cylinder heads from your car Disassemble cylinder heads to completely...