11deg 260cc EXHAUST VALVES 1.600":STAINLESS 65 Int 152 225 273

65 Int 152 225 273 319 352 365 Exh 109 152 187 214 230 236

6 exhaust valves

7 Int 155 240 300 347 381 410 Exh 113 160 198 230 245 252

These are designed with breathers and clearance for most all popular shaft mount rockers

11deg 260cc EXHAUST VALVES 1.600":STAINLESS 65 Int 152 225 273Our 260CC heads start as an aftermarket casting that we designed our own port for. These heads perform very well compared to other 260cc heads on the market. Our 260 LS3 ported heads include: Our in house CNC port Bronze valve guides PCD surfaced to your desired chamber size Proprietary competition valve job Your choice of spring kit Rev 2. 165 intake valves REV 1. 600 exhaust valves This is our most common setup, but if this doesnt meet your needs