HHP Racing CNC Ported Cylinder Head Pair by BES Racing Engines for 6.1L Gen 3 HEMI Q&A
Activity timeframe
Can you verify what the stage 1 & 2 kits come with? View answer
Answer posted 2 years ago
Will the stage 2 heads work with stage 4r cam. View answer
Answer posted 3 years ago
I have a pair of like new, 6.1 heads, that need massaging for bigger valves..etc View answer
Answer posted 3 years ago