When it comes to upgrading your motor there are plenty of options to go with, but only a few that actually help you gain power. Edelbrock is a name you can trust with the dyno numbers to back it up, not just a bunch of
estimated gains.
Why Is It Cool?
These heads are designed for 351W and larger high-performance street and racing applications. The new
Edelbrock RPM Xtreme cylinder heads give you one of the best combination of as-cast port design and CNC porting technology. This tested and proven combination provides you with a powerful cylinder head at a lower cost than a typical fully CNC'd head.
Technical:
• 18° valve angle
• CNC-machined
• 59cc combustion chambers
• 185cc intake ports
• Lightweight 2.02" intake valves with 8mm stems
• Beehive valve springs
But thats just talk; here are the numbers to back it up:
Where To Buy?
Edelbrock
Site:
http://www.edelbrock.com/