308 polution cylinder heads
Holden 253/308 Polution heads! 9936122 LX torana heads with U shaped EGR port, heads are ported/throated and polished, has double valve springs, 5/16 (bottom) to 7/16 (top) studs to suit roller rockers, heavy duty guide plates. 1 head has carnage in one pot! dropped a guide and bent a valve 😮💨, heads would suit to go bigger valves (aka L34) or just repair that one pot. Can freight at buyers expense!