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COMP Cams Part # CCA08-417-8

COMP Cams Camshaft CS XM 270HR-12 - 08-417-8

$892.74 CAD
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Canadian since 2005Mississauga, Ontario
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Xtreme Marine 218/224 Hydraulic Roller Cam for OE Roller SBC

Application: Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)

Largest for inboard/outboard, very good mid-range.

Xtreme Marine 218/224 Hydraulic Roller Cam

  • Extremely wide powerband helps get boats on plane while making maximum horsepower.
  • Power enhancement helps maintain top-end speed for longer distances.
  • Intended for applications where low idle speeds are required.

  • Intake Valve Lift: 0.495 in.
  • Exhaust Valve Lift: 0.503 in.
  • Basic Operating RPM Range: 1,200-5,200 RPM
  • Lobe Separation: 112°
  • Advertised Intake Duration: 270°
  • Advertised Exhaust Duration: 276°
  • Camshaft Gear Attachment: 3-Bolt
  • Camshaft Material: Austempered Ductile Iron
  • Engine Family: Chevrolet 305-350 c.i. 8 Cylinder O.E. Roller (1987-1998)
  • Grind Number: XM270HR
  • 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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Free Canadian shipping on qualifying orders $399+

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