6.4/6.2 HEMI Proprietary valve job

Proprietary valve job

These heads perform very well compared to other 260cc heads on the market

7 Int 156 237 300 338 375 391 402 Exh 108 162 205 232 246 250 253

TSP 660 Spring Kit

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

6.4/6.2 HEMI Proprietary valve jobOur 6. 2 6. 4 Hemi CNC heads include: Our in house CNC port PCD surfaced Proprietary competition valve job Hand blended valve job ***This is our most common setup, but if this doesnt meet your needs please call us so we can get you set up to your needs*** Intake valve: 2. 140 Exhaust: 1. 650 Flow lift . 2 . 3. . 4 . 5 . 6 . 7 Int 165 245 318 372 393 403 Exh 108 150 186 216 232