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COMP Cams Part # CCA11-615-44

COMP Cams Camshaft CB 281Qio9 - 11-615-44

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Canadian since 2005Mississauga, Ontario

4-Pattern 229/239 IB 231/241 OB Hydraulic Roller Cam Chevrolet Big Block 396-454

Application: Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet Camshafts

Best choice for street 396-454c.i. engines with good cylinder heads. Very wide power range. 2600+ stall.

Hydraulic Roller: 4-Pattern 281QI09 - Best choice for street 396-454 c.i.d. engines with good cylinder heads. Very wide power range. 2600+ Stall.

  • Technology developed and race-proven in NASCAR.
  • Feature a large increase in both area under the curve and stability at high RPM.
  • Optimize valve events based on runner length.
  • Feature four lobe patterns, one intake and exhaust design for outboard runners and another intake and exhaust design for inboard runners.

  • Usage: Street/Performance
  • Inboard Exhaust Valve Lift: 0.644 in.
  • Outboard Exhaust Valve Lift: 0.648 in.
  • Inboard Intake Valve Lift: 0.658 in.
  • Outboard Intake Valve Lift: 0.661 in.
  • Basic Operating RPM Range: 2,400-6,700 RPM
  • Advertised Outboard Intake Duration: 283°
  • Advertised Inboard Exhaust Duration: 293°
  • Advertised Outboard Exhaust Duration: 295°
  • Camshaft Gear Attachment: 3-Bolt
  • Camshaft Material: Billet Steel
  • Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
  • Valve Springs Required: Yes

Free Canadian shipping on qualifying orders $399+, with no duties or brokerage. Special order and made-to-order items can't be cancelled or refunded once ordered. Oversized items may have a handling fee depending on your location; pickup in Mississauga has no fee.

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