Name: PRC LS3, L92, & LSA CNC Cylinder Head Porting
Brand: Texas Speed And Performance
SKU: 199-CNCPORTLS3
Price: 866.99 USD
Availability: InStock

Tons of R&D on both the flow bench & engine dyno has created one of the leading LS3/ cylinder heads available! The PRC LS3 cylinder heads porting for customers with existing LS-3 cylinder heads. Corvette & 2010 Camaro customers can now send in their heads to be ported! Stock Valve Weight Stainless Valve Weight Hollow Stem Valve Weight 106 122 91 Grams Grams Grams Precision Race Components LS3/L92 CNC ported cylinder heads. Fully CNC ported LS3-based cylinder heads! 2.165"/1.59" Valves PRC Double Spring Kit AVAILABLE Completely Assembled & Setup To Your Specs!! Service Includes: Cylinder Head Cleaning CNC Valve Job CNC Porting Milling to customers specs Fully Assembled Dyno Tested 25+HP Gains Over Stock 6.2L Cylinder Heads! PRC LS3 Intake PRC LS3 Exhaust cfm cfm .200 154 115 .300 223 170 .400 282 198 .500 324 211 .600 351 228 .650 358 232 *Typically a 1-2 week turn around time once heads arrive at our facility.

Looking for an Affordable, In Stock, Plug and Play wiring harness for your LS Swap? PSI sells Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines as well as Gen IV (58x) LS2, LS3, LS7, & Vortec and GEN V LT / ECOTEC3 Engines. All PSI Harnesses are Made in the USA. In addition to wiring harnesses, PSI carries Holley Products, Vintage Air A/C, Dakota Digital Gauges, HPTuners and PCM programming, Fuel Pump Kits, Engine Sensors, Extension Harnesses, Replacement GM connector pigtails and a complete line of hardware to complete your conversion needs!

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PRC LS3, L92, & LSA CNC Cylinder Head Porting

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