TSP PRC 15-Degree 220cc As-Cast LS1/LS2 Cathedral Port Cylinder Heads PAIR - AssembledTSP PRC 15 Degree 220cc As Cast LS1 LS2 Style Cathedral Port Cylinder Heads PAIR w TSP . 660" Spring Kit and Titanium Retainers For use on 3. 820 or bigger bore. Precision Race Components (PRC) all new cylinder head castings completed with 220cc runners. For stock cubic inch 4. 8 5. 3 LS1 LS2 applications requiring a stock valve angle LS cylinder head with extra thick decks comparable to stock piston to valve. The all new 220cc cylinder head is

"The Tsunami camshaft features aggressive lobes that requires a good double valve spring kit

It will have a good slight lope at idle and have great drivability manners once tuned

This starter features an indexable mounting flange

Texas Speed (TSP) 2009-2015 CTS-V 2" Long Tube Headers w/ Catted X-Pipe

These are replacements for the OEM valve seals for the Gen III/IV LS and Gen V LT engines

GPI designed this cam for use in trucks with minimal modifications

5 93-795653C

speed limiters

Clevite Crankshaft Main Bearing Set for Gen 3/4 LS Engines - Choose Size

605" LSA112+3

660 Style Dual

The new Gen V Stage 2 Centrifugal and PDS Supercharger camshaft was designed to deliver excellent power and torque everywhere in the curve