Katech

Increases combustion chamber volume to 66cc   Priced when combined with CNC runner porting. If purchased individually the cost will be higher.   Valve job recommended   For Cylinder Head Castings: 243 and 799    

Description GM LT1 Intake Valve

Katech Gen III & IV LS Dry Sump Valve Cover & Coil Relocation Package A Complete Valve Cover and Ignition Coil Relocation Solution for Dry Sump GM LS Engines Transform the appearance of your GM LS engine with the Katech Gen III & IV...

Katech Gen III & IV LS Wet Sump Valve Cover & Coil Relocation Package A Complete Valve Cover and Ignition Coil Relocation Solution for Wet Sump GM LS Engines Transform the appearance of your GM LS engine with the Katech Gen III & IV...

Katech LS9 High-Capacity Dry Sump Oil Pump Upgrade Service High-Capacity Oil Control for Track-Proven LS9 Performance The Katech LS9 High-Capacity Scavenge & Pressure Ported Dry Sump Oil Pump Upgrade Service utilizes your GM OEM LS9 Oil Pump Core, converting it to a High-Capacity Oil Pump....

Katech Gen V LT 427 Track Attack Camshaft LT 427 Performance Camshaft Engineering Optimized for 12.5:1 or Higher Compression and the MSD Atomic Intake Manifold. The Katech Gen V LT 427 Track Attack Camshaft is optimized for performance engine combinations using 12.5:1 or higher...

Katech Coil Relocation 10MM Spark Plug Wire Set Premium 10MM Spark Plug Wires for Katech Coil Relocation Kits The Katech Coil Relocation 10MM Spark Plug Wire Set is designed for use with Katech Ignition Coil Relocation Kits. Featuring 30 OHM resistance, 10MM wire diameter,...

Katech LS/LT Extreme Duty H13 Tool Steel Dual Valve Spring Replacement Retainer Individual Hardened H13 Tool Steel Retainer for Compatible PSI Dual Valve Spring Packages. The Katech LS/LT Extreme Duty H13 Tool Steel Dual Valve Spring Replacement Retainer is engineered and manufactured by Katech...

Katech Gen V LT4 .680 Lift Dual Valve Spring Kit with Tool Steel Retainers PSI Max Life Dual Springs with H13 Tool Steel Retainers for Compatible LT4 Cylinder Heads. The Katech Gen V LT4 .680 Lift Dual Valve Spring Kit with Tool Steel Retainers...

Katech Gen V LT1 .680 Lift Dual Valve Spring Kit with Tool Steel Retainers PSI Max Life Dual Springs with Hardened H13 Tool Steel Retainers for Compatible LT1 Cylinder Heads. The Katech Gen V LT1 .680 Lift Dual Valve Spring Kit with Tool Steel...

Katech LS .680 Lift Dual Valve Spring Kit with Tool Steel Retainers PSI Max Life Dual Springs with Hardened H13 Tool Steel Retainers for Compatible LS Cylinder Heads. The Katech LS .680 Lift Dual Valve Spring Kit with Tool Steel Retainers combines PSI-1512ML dual...

Katech Gen V LT Billet Thermostat Restrictor Billet Aluminum Water Restrictor for Compatible Gen V LT Race Engine Applications. The Katech Gen V LT Billet Thermostat Restrictor replaces the thermostat with a fixed water restrictor in compatible 2014+ Gen V LT engines equipped with...

Katech Gen V LT Timing Chain Guide Durable Timing Chain Control with Factory GM Tensioner Compatibility The Katech Gen V LT Timing Chain Guide is engineered as a durable, direct-fit replacement for the factory timing chain guide used in the GM Gen V LT...

Katech LS7/LS3 High-Capacity Scavenge Ported Dry Sump Oil Pump Upgrade Service Maximum Scavenge Efficiency. Consistent Oil Control. Race-Proven Performance. The Katech LS7 & LS3 High-Capacity Scavenge Ported Dry Sump Oil Pump Upgrade Service utilizes your GM OEM LS7 or LS3 Oil Pump Core, converting...

GM Genuine Parts Gen 5 LT Exhaust Manifold Gasket Sold individually. Product Specifications Classification OE Bolt Hole Quantity 5 Material Stainless Steel Heat Shield Attached No Color Natural Thickness 1.5 mm Thickness 0.06 in Mounting Hole Diameter 0.36 in Port Shape Oval Mounting Hole Diameter 9.18 mm  GM...