 99 LS1 853 heads complete
Came off my engine and they are stock assembled w springs, valves etc. Bolt on ready $100 pr obo
__________________  12.1 @ 112MPH 1.69 60'
LS1, hand ported 853 heads, Patriot Gold springs, TR224 112, LS6 intake, SVO 30 injectors, PTB, Stainless Works LT's, 2.5" custom stainless Y, 3" custom stainless cat back, Aerochamber, CDN performance tune, T56, LS7 clutch, Spohn adj TQA with crossmember relocation, LCA's, adj panhard, FULL poly, SSM SFC's, Sportlines, C5 brakes, Recarro interior, 8.8 hybrid rear, 275/40/17 MT et street radials | 
