| J&S MACHINE IS NOW OFFERING ---EXTREME PERFORMANCE --- UPGRADES TO NEW OR YOUR SUPPLIED EDELBROCK CYL HEADS |
| J&S MACHINE will be offering the new edelbrock heads in Stage I-II-III or IV. These NEW castings have improved combustion chambers and re-designed intake/exhaust runners. Click on links for specific details |
| NEW VERSION Stage IV + Level I PICS OF STAGE IV HEADS BELOW with Level I FLOW 305 CFM INT. 212 EX. Raised port version 300 CFM @ 600 325 @ 800 !!! STAGEV is HERE !!!!!!!!! |
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