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HUG HEH1928BL3

HYDRAULIC CAMSHAFT 111º LSA+3

FLAT TAPPET HYDRAULIC / THREE BOLT TIMING GEAR

$215.00

Flat Tappet Hydraulic / Three Bolt Timing Gear. First step in to mild street performance. For HP restoration engines. Dual exhaust or headers, 4 bbl carb. Street gearing 3.00 to 3.55:1. 155psi suggested cylinder pressure. Good idle, resto/cruiser. Hot daily driver, mileage OK.

 Camshaft Technical Details
Intake Valve Lift 1.5
Exhaust Valve Lift 1.5		 .489"
.524"
Intake Valve Lift 1.6
Exhaust Valve Lift 1.6		 .522"
.558"
Intake Duration at .050"
Exhaust Duration at .050"		 219°
228°
Lobe Separation Angle 111º
Intake Opening at .050"
Exhaust Opening at .050"		 1.5° BTC
48° BBC
Intake Closing at .050"
Exhaust Closing at .050"		 37.5° ABC
0° ATC
Min. Suggested Cylinder PSI 160
Sweet Spot RPM 1400 - 5100

Note: With any hydraulic camshaft larger than our 1523AL/BL grind, we strongly encourage using adjustable rocker arms. The stock stamped rockers do not have a true 1.5:1 ratio. They will check somewhere between 1.38:1 and 1.45:1 ratio. This will yield a loss of lift (up to .045"), 2°/3° duration loss and also slow the rate-of-lift resulting in a possible 25HP loss. Any camshaft using double valve springs must use adjustable rocker arms to prevent damage when the stock rocker arms break.

Power Ranges: These are the "sweet spot" in the power range. Generally we suggest shifting at 300-500 RPM above the "sweet spot" for the best ET’s.

Spring Warning: Our camshafts are not comparable to other manufacturers and require special valve spring pressures to operate and live satisfactorily. ONLY USE springs meeting the specifications listed here or on the provided cam cards. Valve spring pressures and installed heights are supplied with each camshaft.

Caution: Minimum piston-to-valve clearance is .060" intake and .100" exhaust. If your clearance is not adequate, we have tooling to cut deeper valve reliefs. Check our tooling section or call us. Maximum lift with stock guide height is 0.450", more lift requires shortening the valve guides.

Related Parts:

5001                 Hydraulic Lifter                                                       

8342                 Notching Tool Rental                                              

1410                 6 Pack Rocker Kit                                                  

7008                 Hex Head Cam Bolt                                                 

1105                 Single w/Damper Valve Spring                                    

1256                 3/8" Valve Spring Retainer                                        

1203                 11/32" Valve Spring Retainer                                     

1304                 3/8" Valve Spring Lock                                              

1302                 11/32" Valve Spring Lock                                           

3690                 Extreme Pressure Oil Additive                                    

3720                 20w50 Race Synthetic Blend Oil                                  

6428                 3 Bolt Cam, 3 Key Roller Timing Chain Set                           

6430                 3 Bolt Cam, 9 Key Timing Chain Set                               

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