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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
COMP Cams LSR Series Hydraulic Roller Camshaft Chev SB 327 350 # CC54-461-11COMP Cams LSR Series Hydraulic Roller Camshaft Chev SB 327 350 # CC54 461 11 CC54 461 11 ~ COMP Cams LSR Series Hydraulic Roller CamshaftAdvertised Duration 289 297, Lift . 624 . 624 Chev SB 323 327 350 427 LS1 289LR Cam Style: Hydraulic roller tappet Basic Operating RPM Range: 2,400 7,200 Intake Duration at 050 inch Lift: 239 Exhaust Duration at 050 inch Lift: 247 Duration at 050 inch Lift: 239 int. 247 exh. Advertised Intake Duration: 289 Advertised
COMP Cams LSR Series Hydraulic Roller Camshaft Chev SB 327 350 # CC54-461-11CC54-461-11 ~ COMP Cams LSR Series Hydraulic Roller CamshaftAdvertised Duration 289/297, Lift .624/.624 Chev SB 323 327 350 427
LS1 289LR
Cam Style:Hydraulic roller tappet
Basic Operating RPM Range:2,400-7,200
Intake Duration at 050 inch Lift:239
Exhaust Duration at 050 inch Lift:247
Duration at 050 inch Lift:239 int./247 exh.
Advertised Intake Duration:289
Advertised Exhaust Duration:297
Advertised Duration:289 int./297 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:0.624 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:0.624 in.
Valve Lift with Factory Rocker Arm Ratio:0.624 int./0.624 exh.
Lobe Separation (degrees):114
Camshaft Gear Attachment:3-bolt
Computer-Controlled Compatible:Yes
Grind Number:289LRHR14
Valve Springs Required:Yes
Quantity:Sold individually.
Notes:Cannot use stock springs. With cathedral port heads and higher compression. Custom computer tuning required.
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Exchange/Return Notes
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4.7 ★★★★★
Based on 675 reviews
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Product Reviews
★★★★★ 5
Very cool
Format: Hardcover
Very cool
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Reviewed in the United States on February 17, 2026
★★★★★ 5
Great comic book
Format: Paperback
Great read. New to comics but it is a good place to pick up on as it’s the first of the green lantern comics in the absolute verse making it easy to pick up and understand what is going on.
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Reviewed in the United States on December 25, 2025
★★★★★ 5
great
Format: Paperback
great series
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Reviewed in the United States on April 9, 2026
★★★★★ 3
Interesting but limited
Format: Paperback
A tale of sound and fury signifying... what? There's a lot going on. A lot of pretty pictures. But at the end of the volume you don't really know anything. Won't be buying volume 2.
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Great story
Format: Paperback
Easy hassle free delivery.
A great storyline stat
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Reviewed in the United States on February 28, 2026