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DynoCams
F-275 Grind, Welded Lobe, Predator 224cc
PART NUMBER:
1924704
Availability:
Ships same day if ordered before 12PM Eastern time.
In Stock Today:
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$133.00
This cam has very aggressive ramps and requires an upgraded spring package, billet rod, and flywheel. Use bored stock or Tillotson carb. Great choice cam if you want a big cam but want to stay with a low lift.
The Lobes on this Cam are Welded for extra durability.
The 224cc camshafts have .550" main journal sizes. The cams have been clearanced between the lobes and feature narrow lobes. These modifications allow for rod clearance due to the 58mm stroke. The compression release is also thinner to clear the 58mm crank counterweight. These camshafts work with Harbor Freight Predator 224cc and Tillotson 224cc engines.
Specs
Engine: Harbor Freight Predator 224cc, Tillotson 224cc
Recommended Class: Modified
Target (MAX) RPM: 8200-8400
Spring Pressure (In / Ex): 32 lbs
Valve Lash (In/Ex): .003"
Ignition Timing: 34 Deg BTDC
Profile
Intake Exhaust
Open: 54.6 BTDC 92.3 BBDC
Close: 90.0 ABDC 53.2 ATDC
Lift: .278" .278"
C/L: 108.0 ATDC 110.0 BTDC
DUR @ 50: 258.7 Deg 258.6 Deg
F-275 Grind, Welded Lobe, Predator 224cc
$133.00
This cam has very aggressive ramps and requires an upgraded spring package, billet rod, and flywheel. Use bored stock or Tillotson carb. Great choice cam if you want a big cam but want to stay with a low lift.
The Lobes on this Cam are Welded for extra durability.
The 224cc camshafts have .550" main journal sizes. The cams have been clearanced between the lobes and feature narrow lobes. These modifications allow for rod clearance due to the 58mm stroke. The compression release is also thinner to clear the 58mm crank counterweight. These camshafts work with Harbor Freight Predator 224cc and Tillotson 224cc engines.
Specs
Engine: Harbor Freight Predator 224cc, Tillotson 224cc
Recommended Class: Modified
Target (MAX) RPM: 8200-8400
Spring Pressure (In / Ex): 32 lbs
Valve Lash (In/Ex): .003"
Ignition Timing: 34 Deg BTDC
Profile
Intake Exhaust
Open: 54.6 BTDC 92.3 BBDC
Close: 90.0 ABDC 53.2 ATDC
Lift: .278" .278"
C/L: 108.0 ATDC 110.0 BTDC
DUR @ 50: 258.7 Deg 258.6 Deg
