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Part number: 113300
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Product Details
Comp Cams 113300 ECOTEC Camshaft
Products specifications
Advertised Duration 258 int./262 exh.
Advertised Exhaust Duration 262
Advertised Intake Duration 258
Basic Operating RPM Range 3,000-7,500
Cam Style Hydraulic roller tappet
Camshaft Manufacturers Description Street/strip applications, requires programmer or computer modifications.
Computer-Controlled Compatible Yes
Duration 258 Intake/262 Exhaust
Duration at 050 inch Lift 216 int./218 exh.
Exhaust Duration at 050 inch Lift 218
Exhaust Valve Lash 0.000 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.436 in.
Grind Number XE258HR-11
Intake Duration at 050 inch Lift 216
Intake Valve Lash 0.000 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.440 in.
Lift 11.2 Intake/11.1 Exhaust
Lobe Separation (degrees) 111
Location Intake/Exhaust
Notes Un-equal length camshafts.
Quantity Sold individually.
Valve Lift with Factory Rocker Arm Ratio 0.423 int./0.436 exh. lift
Valve Springs Required No
Title 113300 CamShaft Kit, GM ECOTEC XE258 HR-11
RPM Range 3000-7500
Engine Make/Size Chevy 134 Ecotec
Usage Street/Performance
Exh. Duration @ .050 in. (Deg) 218
Exh. Duration Advertised (Deg) 262
Exhaust Valve Lift (in.) 0.436
Int. Duration @ .050 in. (Deg) 216
Int. Duration Advertised (Deg) 258
Intake Valve Lift (in.) 0.440
Lifter Type Hydraulic Roller

COMP Xtreme Energy Camshafts are designed to take advantage of the latest improvements in valve train components and the newest developments in camshaft design. COMP Xtreme Energy Camshafts aggressive lobe design produces better throttle response and top end horsepower than other cams with the same duration @ .050, while delivering increased engine vacuum

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