Street. Track. Everything between.
07 3276 7829
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

COMP Cams Camshaft LT1 XR276HR-12

SKU: CCA07-503-8

Camshafts

CCA Camshafts...

COMP Cams Camshaft LT1 XR276HR-12

SKU: CCA07-503-8

Camshafts

CCA Camshafts...

A$1,238.49
Available from MFR. In stock at 2 locations (8 available)

Added to cart

We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

Camshaft - Xtreme Energy - Hydraulic Roller - Lift 0.503 / 0.510 in - Duration 276 / 281 - 112 LSA - 1800 / 5800 RPM - GM LT-Series 1992-97 - Each

XE 224/230 HRlrLT1/4

Xtreme Energy 224/230 Hydraulic Roller Cam

Additional Information

Best cam for modified LT1, better exhaust and 2000+ converter. Requires custom tuning.

Application Summary

Chevrolet: Commercial Chassis 94 - 94 5.7 L Engine, Excalibur: Limited 93 - 93 5.7 L Engine, Buick: Roadmaster 94 - 96 5.7 L Engine, Chevrolet: Caprice 94 - 96 5.7 L Engine, Pontiac: Firebird 92 - 97 5.7 L Engine, Chevrolet: Corvette 92 - 96 5.7 L Engine, Cadillac: Commercial Chassis 94 - 96 5.7 L Engine, Cadillac: Fleetwood 94 - 96 5.7 L Engine, Chevrolet: Camaro 92 - 97 5.7 L Engine, Chevrolet: Caprice 94 - 96 4.3 L Engine, Buick: Commercial Chassis 94 - 96 5.7 L Engine, Chevrolet: Impala 94 - 96 5.7 L Engine

Part Type

Engine Camshaft

Product Overview

Chevrolet: Commercial Chassis 94 - 94 5.7 L Engine, Excalibur: Limited 93 - 93 5.7 L Engine, Buick: Roadmaster 94 - 96 5.7 L Engine, Chevrolet: Caprice 94 - 96 5.7 L Engine, Pontiac: Firebird 92 - 97 5.7 L Engine, Chevrolet: Corvette 92 - 96 5.7 L Engine, Cadillac: Commercial Chassis 94 - 96 5.7 L Engine, Cadillac: Fleetwood 94 - 96 5.7 L Engine, Chevrolet: Camaro 92 - 97 5.7 L Engine, Chevrolet: Caprice 94 - 96 4.3 L Engine, Buick: Commercial Chassis 94 - 96 5.7 L Engine, Chevrolet: Impala 94 - 96 5.7 L Engine

Additional Application Notes
• Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Hyd. Roller; 1800-5800rpm; Adv. Dur. 276 Int./281 Exh.; Valve Lift .503 Int./.510 Exh.; Lobe Angle 112 deg.;

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

Data: v4.2 - Upd: 2026-11-07 21:25:55

Features

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Advertised Exhaust Duration:281
Advertised Intake Duration:276
Amazon ASIN:B000VTYRKY
Assembly Lubricant Included:No
Basic Operating RPM Range:1,800-5,800
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.
Cam Type:Hydraulic Roller
Camshaft Gear Attachment:3-Bolt
Camshaft Material:Austempered Ductile Iron
Camshaft Series:Xtreme Energy
Description:Xtreme Energy 224/230 Hydraulic Roller Cam for GM LT1/LT4
Engine Family:GM LT1 and LT4 350 c.i. 8 Cylinder (1995-1997)
Exhaust Duration @ .050 in.:230
Exhaust Duration at .050 inch Lift:230
Exhaust Duration:281
Exhaust Valve Lift(in):0.51
Exhaust Valve Lift:0.51
Grind Number:276HR-12
Intake Duration @ .050 in.:224
Intake Duration at .050 Inch Lift:224
Intake Duration:276
Intake Valve Lift(in):0.503
Intake Valve Lift:0.503
Lifter Type:Hydraulic Roller
Lifters Included:No
Part Number:cca07-503-8
RPM Range:1000-7000
Title:Xtreme Energy 224/230 Hydraulic Roller Cam for GM LT1/LT4
Usage:Street/Performance
Valve Springs Required:Yes

Product Downloads

# Document Type Download
1. Catalog

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-07 18:59:51

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Comp Cams, Comp Cams (edelbrock)
StreetFX SKU cca07-503-8
SFX Item ID 4118243
Accounting SKU cca-07-503-8
Manufacturer SKU 07-503-8
Manufacturer UPC 036584063254
Alternative References 07-503-8, CCA-07-503-8, COM07-503-8, CPC07-503-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 276/281, Lift .503/.510, Chevy, LT1/LT4, Each

COMP Cams Xtreme Energy camshafts employ the latest cam technology to provide maximum performance. Whether your use is off-roading, towing, or street performance, there's an Xtreme Energy cam available for you. By using an aggressive lobe profile, these cams provide better throttle response and more top-end horsepower than equivalent cams from other manufacturers—while delivering increased engine vacuum. Hundreds of models are available for fitment on vehicles from 1955 to the present. Select the cam designed for your application.

Product Attributes
BrandCOMP Cams
Manufacturer's Part Number07-503-8
Part TypeCamshafts
Product LineCOMP Cams Xtreme Energy Camshafts
UPC036584063254
Cam StyleHydraulic roller, OE roller
Camshaft UseStreet/Strip
Basic Operating RPM Range1,800-5,800
Intake Duration at 050 inch Lift224
Exhaust Duration at 050 inch Lift230
Duration at 050 inch Lift224 int./230 exh.
Advertised Intake Duration276
Advertised Exhaust Duration281
Advertised Duration276 int./281 exh.
Intake Valve Lift with Factory Rocker Arm Ratio0.503 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio0.510 in.
Valve Lift with Factory Rocker Arm Ratio0.503 int./0.510 exh.
RemanufacturedNo
Computer-Controlled CompatibleNo
Grind NumberLT1 XR276HR-12
Valve Springs RequiredYes
QuantitySold individually.

Compatibility

Loading compatibility information...

Keep shopping

More from Comp Cams