Precision Race Components is proud to introduce our CNC ported 6.2L LT1 & L86 cylinder heads! The PRC ported gen 5 LT1/L86 cylinder heads are an excellent upgrade for customers looking for more power than what the factory castings offer. Bolt on these CNC ported LT1/L86 heads & gain 25+ HP depending on milling! Pair our ported cylinder heads up with a TSP LT1 or L86 camshaft that was designed on our SuperFlow engine dyno and our TSP polished stainless steel off-road x-pipe for maximum power! Ask your sales professional how you can gain 100+ HP today!
This package will include the following:
- CNC Ported GM Castings
- CNC Valve Job
- CNC Custom Milling To Your Specs
- TSP Dual Spring Kits Available with PAC Racing Valve Springs & Titanium Retainers
With over 360 CFM of airflow, these CNC Ported heads offer unmatched power & flow gains for your LT1/L86 engine!
Flow Numbers - No Exhaust Pipe
| |
Intake |
Exhaust |
| .2 |
151 |
115 |
| .3 |
220 |
153 |
| .4 |
263 |
200 |
| .5 |
307 |
215 |
| .6 |
345 |
226 |
| .65 |
358 |
228 |
| .7 |
364 |
230 |
