Description
272, 292, 312 Y-Block Ford Manual Transmission or Higher Stall is recommended or lower rear end gears * Ford-o-Matic Not recommendedStreet / Strip Healthy Idol and Exhaust RPM Range 2500-6200
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| 272, 292, 312 Y-Block Ford Part # 81-051 | ||
| Grind #C-284-8-B | AdvertisedNumbers | Numbers@ .050 |
| Intake Duration | 284 | 236 |
| Exhaust Duration | 284 | 236 |
| Lobe Center | 108 | 108 |
| Center line Timing Events | 106 INT | 110 EXH |
| Intake Valve Opens/ Closes | 12 @.050 | 44 @ .050 |
| Exhaust Valve Opens/ Closes | 48 @ .050 | 8 @ .050 |
| Valve LiftBased on 1.54 Rocker Ratio | .462 INT | .462 EXH |
| Valve Lash (Hot) | .018 | .018 |
| Set Springs up at _____lbs Seat Pressure | ||
| CSC recommends degreeing your Camshaft in on the #1 Intake using the Lobe Center line Method. If you need help degreeing in your camshaft, please feel free to call or visit us at:www.claysmithcams.comTech Line 714-523-0530 | ||
*CAMS WITH MORE THAN .450" LIFT REQUIRES CUTTING VALVE GUIDES FOR ADDITIONAL RETAINER TO SEAL CLEARANCE. ** CLAY SMITH CAMS ALWAYS RECOMMENDS CHECKING YOUR VALVE TO PISTON CLEARANCE !
