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Dyno Cams 308 Grind
Dyno Cams 308 Grind

Dyno Cams 308 Grind
For Predator 224cc or Tillotson 224cc

Part Number:DY308-224
Manufacturer's Part Number:308-224
Availability:In Stock
review
3 Review(s)
5/5 stars
Your Price: $134.95
Description
  • The 308 is our most popular grind for modified classes.
  • Easy on the valve train and has a very wide power band.
  • Requires an upgraded spring package, billet rod, and billet flywheel.
  • The lobes are welded for extra durability, extending the life of this cam.
  • 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 counter weight.
  • 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
53.5 BTDC91.0 BBDC
Close91.0 ABDC

55.1 ATDC

Lift.308".308"
C/L108.0 ATDC108.0 BTDC
Dur @ 50:244.2 Deg244.6 Deg



5 Stars
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Reviewed by:   on 1/6/2024
5/5
5 Stars
Did you find this helpful? 
Reviewed by:   on 4/15/2023
5/5
5 Stars
Did you find this helpful? 
Reviewed by:   on 6/25/2022
5/5

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