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COMP Cams Camshaft CB XR282HR-10

SKU: CCA11-432-8

Camshafts

CCA Camshafts...

COMP Cams Camshaft CB XR282HR-10

SKU: CCA11-432-8

Camshafts

CCA Camshafts...

A$1,295.12
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts, the Xtreme Energy grind family offers gains in torque and horsepower while still delivering adequate vacuum for power brakes and other vacuum dependent accessories. Xtreme Energy camshafts work great in carbureted applications, but offer the best performance with aftermarket intake manifolds, lower gear ratios, headers and free flowing exhaust.

Product Overview

Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts, the Xtreme Energy grind family offers gains in torque and horsepower while still delivering adequate vacuum for power brakes and other vacuum dependent accessories. Xtreme Energy camshafts work great in carbureted applications, but offer the best performance with aftermarket intake manifolds, lower gear ratios, headers and free flowing exhaust.

Product Details

Advertised Exhaust Duration:288
Advertised Intake Duration:282
Amazon ASIN:B000V9GBWG
Assembly Lubricant Included:No
Basic Operating RPM Range:2,200-5,800
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
Cam and Lifter Kit Upgrade:CL11-432-8
Camshaft Gear Attachment:3-Bolt
Camshaft Material:Austempered Ductile Iron
Camshaft Series:Xtreme Energy
Description:Xtreme Energy 230/236 Hydraulic Roller Cam for Chevrolet Big Block 396-454
Engine Family:Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
Exhaust Duration @ .050 in.:236
Exhaust Duration at .050 inch Lift:236
Exhaust Duration:288
Exhaust Valve Lift(in):0.51
Exhaust Valve Lift:0.51
Grind Number:XR282HR
Intake Duration @ .050 in.:230
Intake Duration at .050 Inch Lift:230
Intake Duration:282
Intake Valve Lift(in):0.510
Intake Valve Lift:0.51
K-Kit Upgrade:K11-432-8
Lifter Type:Hydraulic Roller
Lifters Included:No
Lobe Separation:110
Part Number:cca11-432-8
RPM Range:2000-9000
SK-Kit Upgrade:SK11-432-8
Title:Xtreme Energy 230/236 Hydraulic Roller Cam for Chevrolet Big Block 396-454
Usage:Street/Performance
Valve Springs Required:Yes

Application Summary

Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet Camshafts

Part Type

Engine Camshaft

Data: v4.2 - Upd: 2026-10-13 17:49:25

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
11-432-8
Product Attributes - Part Type
Camshafts
Product Attributes - Product Line
COMP Cams Xtreme Energy Retrofit Camshafts
Product Attributes - UPC
036584024866
Product Attributes - Cam Style
Hydraulic roller, Retro-fit
Product Attributes - Camshaft Use
Street/Strip
Product Attributes - Basic Operating RPM Range
2,200-5,800
Product Attributes - Intake Duration at 050 inch Lift
230
Product Attributes - Exhaust Duration at 050 inch Lift
236
Product Attributes - Duration at 050 inch Lift
230 int./236 exh.
Product Attributes - Advertised Intake Duration
282
Product Attributes - Advertised Exhaust Duration
288
Product Attributes - Advertised Duration
282 int./288 exh.
Product Attributes - Intake Valve Lift with Factory Rocker Arm Ratio
0.510 in.
Product Attributes - Exhaust Valve Lift with Factory Rocker Arm Ratio
0.520 in.
Product Attributes - Valve Lift with Factory Rocker Arm Ratio
0.510 int./0.520 exh.
Product Attributes - Lobe Separation (degrees)
110
Product Attributes - Remanufactured
No
Product Attributes - Computer-Controlled Compatible
No
Product Attributes - Grind Number
CB XR282HR-10
Product Attributes - Valve Springs Required
Yes
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Requires thrust button and wear plate.

Reference Information

Brand Name/s Comp Cams
StreetFX SKU cca11-432-8
SFX Item ID 4118446
Supplier Item Code 4118446
Manufacturer SKU 11-432-8
Manufacturer UPC 36584024866
Alternative References c10, s10, COM11-432-8, XR282HR-10

Compatibility

Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet Camshafts

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