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Product Information

Product Details
Part No. 31-218-2
Warranty Details (90 DAY REPLACEMENT IF DEFECTIVE)
HYDRAULIC - High Energy: Good for daily driven performance vehicles. Mid-range power. Slightly lower gears. Mild rough idle. OR Marine: Single or dual engines. Best for inboard/outboard. Noticeable idle.

Product Features:
  • HYDRAULIC - High Energy: Good for daily driven performance vehicles. Mid-range power. Slightly lower gears. Mild rough idle. OR Marine: Single or dual engines. Best for inboard/outboard. Noticeable idle.
  • 268/268 Advertised Duration, 218/218 Duration @ .050", .456"/.456" Lift, 110 Lobe Separation
  • 289-302 Firing Order
Specifications
Advertised Exhaust Duration:
268

Advertised Intake Duration:
268

Camshaft Material:
Cast Iron

Exhaust Duration at .050 inch Lift:
218

Exhaust Valve Lift:
0.456 in

Intake Duration at .050 Inch Lift:
218

Intake Valve Lift:
0.456 in

Lobe Separation:
110

Usage:
Street/Performance
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