Enginetech Part Number: EHC293 Bare Cylinder Head Fits GM/Chevrolet 4.8L/5.3L Casting # 706,862 61cc Chamber .3154 Guide ID Valve Head Diameter: Intake 1.890-1.920 Exhaust 1.550-1.580.
Enginetech I3452 | Set of 8 Oversized Intake Valves for 99-07 Chevrolet 4.8L/293 and 5.3L/325
Nominal Stem Diameter: 8.00mm | ET Stem Diameter: 0.3215"
Standard Head Diameter: 1.890" | ET Head...
Supercharge the performance of your 99-01 GM 4.8L/293 and 5.3L/325 V8 with the Enginetech RMC293P Premium Re-Ring Kit. This premium kit delivers top-tier components for a reliable engine overhaul...