WebOur 243CC LS1 / LS2 Cathedral Port Cylinder Head was developed specifically for the stock displacement LS engine to deliver improved cylinder fill in the lower RPM ranges while adding substantial airflow increase in the upper Ranges as well. Our testing has shown over 30 hp increase while improving torque below the curve. WebThe SI series cylinder heads feature 1.940"I/1.600"E valves and 46 CC combustion chambers and 156 cc Intake/72 cc exhaust runners. These heads are the easiest way to convert to aluminum heads on your 3.8L engine. They are completely plug and play with stock rockers, intake manifold, exhaust manifolds and valve covers.
Performance Cylinder Heads Aluminum, CNC Ported – CARiD.com
WebCylinder Heads. Whether you race Pro Stock, Super Comp, or just want to rebuild your old Chevy 350 small block, there are cylinder heads just for you! Performance cylinder … WebJEGS Magnum Mopar heads for 5.2 liter/318 and 5.9 liter/360 heads have stronger exhaust valve seats than the original cylinder heads that came from the factory and often would crack, requiring repair or replacement. These improved heads ensure longer service life and improved reliability for your vehicle's engine. chip and dale toddler costume
Performance Cylinder Heads - Quality Performance …
WebApr 2, 2024 · EQ's CH364C head (or CH364CA, assembled) ostensibly replaces Gen IV cylinder head casting numbers 364, 716, 821, and 823 in the OE repair/rebuilder world, but performance enthusiasts will know it ... WebRolling Thunderz performance enhanced Viper cylinder heads utilize our custom designed Viper valve-train components and our Phase 4 Cylinder heads incorporate Rolling Thunderz custom made Viper valves, utilizing 2.055 inch diameter intake valves that are the biggest Viper valves in the industry for a production Viper cylinder head. WebCylinder Heads. Enforcer As Cast; Gen III Hemi Black Hawk Cylinder Heads; SBC Eliminator - 23° Cylinder Head; SBF Renegade - 20° Cylinder Head; LS1 Mongoose - … grant cuthbert rogers herefordshire