HUG SEH5256BL-8 BB HYD FLAT TAPPET CAM 252/256 -108šLSA LOBE LIFT .393"/.396" $241.25
 Flat tappet hydraulic big block "B/RB" camshaft.
Hughes "real" Chrysler cam
This is a one bolt cam. Three bolts are available as special order.
Basic guidelines (These are not absolutes, just guidelines to help you get close on a cam choice)
Use: Use when rules require a hydraulic cam. Otherwise upgrade to a solid or roller. Very high compression stock stroke or stroker engine. Fully race ported heads w/ oversize valves. Headers & performance intake.
Idle: Very Noticable
Vacuum:Low
Converter: 3800rpm +
Rear gear: 4.56 +
Benefits: Incredible mid-range & top end power
Be sure to check out our NO FLAT CAM GUARANTEE!
CLICK HERE BEFORE ORDERING
  
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Grind Number:
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SEH5256BL-08
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Lobe Separation:
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108º
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Installed Centerline:
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104º
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Intake
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Exhaust
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Lobe Lift:
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0.393
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0.396
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Valve Lift w/ 1.5 Ratio:
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0.590
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0.594
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Valve Lift w/ 1.6 Ratio:
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0.629
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0.634
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Standard PreLoad
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.080" - .095"
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Duration @ .050"
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252º
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256º
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Cam Timing @ .050" Tappet Lift
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Intake
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Exhaust
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Opens:
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22º BTC
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60º BBC
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Closes:
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50º ABC
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16º ATC
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Valve Spring Requirements
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Rocker Spring Closed Open
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Ratio P/N Pressure Pressure
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1.5 1106 150#@1.880" 365#@1.230"
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1.6 1106 150#@1.880" 365#@1.230"
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Ph:(309)745-9558
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Fax:(309)296-9990
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Related Parts:
Lifters: Standard performance use HUG 5001 High performance use HUG 5003
Valve Springs: For 1.5 or 1.6 ratio rockers use HUG 1106
Valve Locks: For 11/32" stem use HUG 1302 For 3/8" stem use HUG 1304
Retainers: For 11/32" stem use HUG 1203 For 3/8" stem use HUG 1256
Rocker Arm Kits: On standard style heads use 1.5 ratio HUG 15103 For 1.6 ratio use HUG 15203
Break-in Oil: 5W30 JGP 01806 or 15W50 JGP 00106
Cam bolt & washer: HUG 7007
Timing Chain & Gear Set: 3 key way use HUG 6427 or for a 9 keyway use HUG 6434
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