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COMP Cams Camshaft LS1 265Lr HR-112

SKU: CCA54-455-11

Camshafts

CCA Camshafts

COMP Cams Camshaft LS1 265Lr HR-112

SKU: CCA54-455-11

Camshafts

CCA Camshafts

Sale ends in Calculating...

A$868.39 A$1,206.39
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
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Description

LSR Cathedral Port 215/223 Hydraulic Roller Cam

Product Overview

*LSR Camshafts* * Take advantage of today’s newer and better flowing aftermarket cylinder heads * Feature higher exhaust duration and overall lift to provide broadest powerband and most top end power of any COMP Cams LS camshaft * Unique grinds for both cathedral & rectangle port heads * Require 26926-16 high pressure valve springs

Product Details

Advertised Exhaust Duration:273
Advertised Intake Duration:265
Amazon ASIN:B002EE2EOA
Assembly Lubricant Included:No
Basic Operating RPM Range:1,300-6,500
C.A.R.B. E.O. Number:N/A
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?:Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?:Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?:Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for On-Road Vehicles?:No
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?:Yes, but must be a race/competition only vehicle.
C.A.R.B. Exemption Reason:N/A
California Proposition 65:WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Cam Type:Hydraulic Roller
Camshaft Gear Attachment:3-Bolt
Camshaft Material:Billet Steel
Camshaft Series:LSR Cathedral Port Small Displacement/Max Torque
Description:LSR Cathedral Port 215/223 Hydraulic Roller Cam for GM LS GEN III/IV
Engine Family:GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
Exhaust Duration @ .050 in.:233
Exhaust Duration at .050 inch Lift:223
Exhaust Duration:273
Exhaust Valve Lift(in):0.61
Exhaust Valve Lift:0.61
Grind Number:265Lr HR12
Intake Duration @ .050 in.:215
Intake Duration at .050 Inch Lift:215
Intake Duration:265
Intake Valve Lift(in):0.604
Intake Valve Lift:0.604
Lifter Style:Hydraulic Roller
Lifter Type:Hydraulic Roller
Lifters Included:No
Lobe Separation:112
MSE Process Video Link:https://www.youtube.com/watch?v=hTyIQxrPCCI
Part Number:cca54-455-11
RPM Range:1300-6500
Title:LSR Cathedral Port 215/223 Hydraulic Roller Cam for GM LS GEN III/IV
Usage:Street/Performance
Valve Springs Required:Yes

Application Summary

Fits 4.8, 5.3, 5.7, 6.0, 6.2 and 7.0 Liter LS1, LS2, LS3, LS4, LS6, LS7 plus SUV and Truck Engines (Grinds are specific to displacement and cylinder head design)

Part Type

Engine Camshaft

Data: v4.2 - Upd: 2026-09-27 16:41:17

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
54-455-11
Product Attributes - Part Type
Camshafts
Product Attributes - Product Line
COMP Cams LSR Series Hydraulic Roller Camshafts
Product Attributes - UPC
036584195191
Product Attributes - Cam Style
Hydraulic roller, OE roller
Product Attributes - Camshaft Use
Street/Strip
Product Attributes - Basic Operating RPM Range
1,300-6,500
Product Attributes - Intake Duration at 050 inch Lift
215
Product Attributes - Exhaust Duration at 050 inch Lift
223
Product Attributes - Duration at 050 inch Lift
215 int./223 exh.
Product Attributes - Advertised Intake Duration
265
Product Attributes - Advertised Exhaust Duration
273
Product Attributes - Advertised Duration
265 int./273 exh.
Product Attributes - Intake Valve Lift with Factory Rocker Arm Ratio
0.604 in.
Product Attributes - Exhaust Valve Lift with Factory Rocker Arm Ratio
0.610 in.
Product Attributes - Valve Lift with Factory Rocker Arm Ratio
0.604 int./0.610 exh.
Product Attributes - Lobe Separation (degrees)
112
Product Attributes - Camshaft Gear Attachment
3-bolt
Product Attributes - Remanufactured
No
Product Attributes - Computer-Controlled Compatible
Yes
Product Attributes - Grind Number
265LRHR12
Product Attributes - Valve Springs Required
Yes
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Designed for small cu. in. engines. Cannot use stock springs. Requires custom computer tuning.

Reference Information

Brand Name/s Comp Cams
StreetFX SKU cca54-455-11
SFX Item ID 4120664
Supplier Item Code 4120664
Manufacturer SKU 54-455-11
Manufacturer UPC 36584195191
Alternative References ls1, ls2, ls3, ls4, ls6, ls7

Compatibility

Fits 4.8, 5.3, 5.7, 6.0, 6.2 and 7.0 Liter LS1, LS2, LS3, LS4, LS6, LS7 plus SUV and Truck Engines (Grinds are specific to displacement and cylinder head design)

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