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COMP Cams Stage 1 LST Camshaft - Manual LS3 Corvette/Camaro w/ Aftermarket Pistons

SKU: CCA54-305-11

Camshafts

CCA Camshafts...

COMP Cams Stage 1 LST Camshaft - Manual LS3 Corvette/Camaro w/ Aftermarket Pistons

SKU: CCA54-305-11

Camshafts

CCA Camshafts...

Sale ends in Calculating...

A$854.89 A$1,247.05
Limited Availability from MFR Limited stock available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical orders of this part. This item is not held in our own warehouse, and availability and release timing may vary depending on manufacturer stock movements and processing at the time of ordering.
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Description

Stage 1 LST 243/254 Hydraulic Roller Cam

Product Overview

GM, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0, LS1, LS2, LS3, LS4, LS6, LS7, LSA, LS9, Camaro, Silverado, LS Swap, 383, 350, SBC, Chevelle, Yukon, L92, LM7, 325, GMC, Trailblazer, Corvette, GM LS, GEN III, GEN 3, GEN IV, GEN 4, DOD, AFM, VVT, BTR, Texas Speed

Product Details

Advertised Exhaust Duration:303
Advertised Intake Duration:298
Amazon ASIN:B07MKLGCGM
Assembly Lubricant Included:No
Basic Operating RPM Range:3,300-7,500
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
CK-Kit Upgrade:CK54-305-11
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:Low Shock Technology
Description:Stage 1 LST Cam for Manual LS3 Corvette/Camaro w/ Aftermarket Pistons
Engine Family:GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
Exhaust Duration at .050 inch Lift:254
Exhaust Valve Lift:0.655
Grind Number:298LMH11
Intake Duration at .050 Inch Lift:243
Intake Valve Lift:0.663
Lifter Type:Hydraulic Roller
Lifters Included:No
Lobe Separation:111
MK-Kit Upgrade:MK54-305-11
Part Number:cca54-305-11
Recommended Cam Install Kit:5621
Recommended Max-Lift BSR Shaft Rocker System:1982-16
Recommended Upgraded Stock Rocker Arms:1478-16
Stage:1
Title:Stage 1 LST Cam for Manual LS3 Corvette/Camaro w/ Aftermarket Pistons
Usage:Street/Strip
Valve Springs Required:Yes

Application Summary

Chevrolet: Camaro 10 - 15 6.2 L Engine, Chevrolet: Corvette 08 - 13 6.2 L Engine

Part Type

Engine Camshaft

Data: v4.2 - Upd: 2026-10-14 04:43:36

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
54-305-11
Product Attributes - Part Type
Camshafts
Product Attributes - Product Line
COMP Cams Stage 1 LST Series Hydraulic Roller Camshafts
Product Attributes - UPC
00036584386322
Product Attributes - Cam Style
Hydraulic roller, OE roller
Product Attributes - Camshaft Use
Street/Strip
Product Attributes - Camshaft Manufacturers Description
HYDRAULIC ROLLER - Best average HP over wide RPM range. Requires aftermarket pistons w/ valve reliefs. Perfect for serious LS3 street and track build. 7500 RPM stability with CK and MK Kits.
Product Attributes - Basic Operating RPM Range
3,300-7,500
Product Attributes - Intake Duration at 050 inch Lift
243
Product Attributes - Exhaust Duration at 050 inch Lift
254
Product Attributes - Duration at 050 inch Lift
243 int./254 exh.
Product Attributes - Advertised Intake Duration
298
Product Attributes - Advertised Exhaust Duration
303
Product Attributes - Advertised Duration
298 int./303 exh.
Product Attributes - Intake Valve Lift with Factory Rocker Arm Ratio
0.633 in.
Product Attributes - Exhaust Valve Lift with Factory Rocker Arm Ratio
0.655 in.
Product Attributes - Valve Lift with Factory Rocker Arm Ratio
0.633 int./0.655 exh.
Product Attributes - Lobe Separation (degrees)
111
Product Attributes - Camshaft Gear Attachment
3-bolt
Product Attributes - Remanufactured
No
Product Attributes - Computer-Controlled Compatible
Yes
Product Attributes - Valve Springs Required
Yes
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
For use with LS3-based engines with aftermarket pistons with valve reliefs.

Reference Information

Brand Name/s Comp Cams
StreetFX SKU cca54-305-11
SFX Item ID 4118135
Supplier Item Code 4118135
Manufacturer SKU 54-305-11
Manufacturer UPC 36584386322
Alternative References ls1, ls2, ls3, ls4, ls6, ls7

Compatibility

Chevrolet: Camaro 10 - 15 6.2 L Engine, Chevrolet: Corvette 08 - 13 6.2 L Engine

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