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LSR Hydraulic Roller Camshaft GM LS2/LS3, GEN IV 2005-Present (Single-Bolt)

LSR Hydraulic Roller Camshaft GM LS2/LS3, GEN IV 2005-Present (Single-Bolt)

LSR Hydraulic Roller Camshaft GM LS2/LS3, GEN IV 2005-Present (Single-Bolt)

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Original Price: $455.00

Quantity:

Operating Range: 1900-7000 RPM
Duration Advertised: 277° Intake / 293° Exhaust
Duration @ .050” Lift: 227° Intake / 243° Exhaust
Valve Lift: .614” Intake / .624” Exhaust
Lobe Separation Angle: 113°

Engine Make/Size
Chevy 350 LS6
Engine Make/Size
Chevy 350 Gen III
RPM Range
1900-7000
Lifter Type
Hydraulic Roller
Int. Duration Advertised (Deg)
277
Exh. Duration @ .050 in. (Deg)
243
Exh. Duration Advertised (Deg)
293
Int. Duration @ .050 in. (Deg)
227
Usage
Street/Strip
Quantity
Sold individually
Lobe Separation (Deg)
113
Exhaust Valve Lift with Factory Rocker Arm Ratio (
0.624
Intake Valve Lift with Factory Rocker Arm Ratio (i
0.614
Valve Lift with Factory Rocker Arm Ratio
0.614 int./0.624 exh.
Advertised Duration
277 int./293 exh.
Computer-Controlled Compatible
Yes
Valve Springs Required
Yes
Cam Style
Hydraulic roller tappet
Exhaust Duration at 050 inch Lift
243
Intake Duration at 050 inch Lift
227
Duration at 050 inch Lift
227 int./243 exh.
Advertised Intake Duration
277
Advertised Exhaust Duration
293
Basic Operating RPM Range
1,900-7,000
Grind Number
277LRRHR13
Camshaft Gear Attachment
1-bolt
Exhaust Valve Lift
0.624 in (15.85 mm)
Intake Valve Lift
0.614 in (15.596 mm)
Manufacturer’s Part Number:
146-458-11
Shipping Weight:
9.8
Package Height:
2.9
Package Depth:
24.3
Package Width:
2.8

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