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COMP Cams Camshaft Kit CS XR258HR-12

SKU: CCASK08-500-8

Camshaft Kits

CCA Camshaft Kits...

COMP Cams Camshaft Kit CS XR258HR-12

SKU: CCASK08-500-8

Camshaft Kits

CCA Camshaft Kits...

A$2,218.43
Last Available from MFR. LAST ONE AVAILABLE from the manufacturer's distribution centre. Once sold, this item may not be immediately available again. The dispatch timeframe shown is an estimate based on historical orders for this part and is dependent on the manufacturer releasing the final available unit.

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Description

XE 206/212 HRlrSKSBC

SK-KIT - Small Kit Includes: Camshaft, Lifters, Timing Chain Set, Assembly Lube, Decals and Instructions.

Additional Information

For throttle body 305 or 350, very good economy and power.

Application Summary

Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)

Part Type

Engine Camshaft Kit

Product Overview

COMP Cams offers complete component-matched valve train kits that deliver unbeatable performance, durability and ease of installation.

All cam kits are fully tested and manufactured to the strictest standards. Each kit's components were specifically chosen as the best performance match for that particular camshaft so that you can reap the benefits of a perfectly matched “Power Engineered System.”

*SK-Kit - Small Kit Includes*
• Camshaft
• Lifters
• Timing Chain Set
• Assembly Lube
• Decals
• Instructions

Additional Application Notes
• Fits only 1987 and newer blocks that have provisions (spider tray) for a roller camshaft.
• Stock Springs Cannot Be Used~ Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Hyd Roller; 1000-5000rpm;Adv.Dur. 258 Int./264 Exh.;V.Lift .480 Int./.488 Exh.;Lobe 112 deg;Incl. Cam/Lifters/Timing Set;
• w/ M Engine VIN; w/ K Engine VIN; Stock Springs Cannot Be Used~ Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Hyd Roller; 1000-5000rpm;Adv.Dur. 258 Int./264 Exh.;V.Lift .480 Int./.488 Exh.;Lobe 112 deg;Incl. Cam/Lifters/Timing Set;
• w/ M Engine VIN; w/ K Engine VIN; Fits only 1987 and newer blocks that have provisions (spider tray) for a roller camshaft.

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 21:15:59

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:264
Advertised Intake Duration:258
Amazon ASIN:B001R98IES
Assembly Lubricant Included:No
Basic Operating RPM Range:1,000-5,000
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 Computer Controlled
Description:XE Computer Controlled 206/212 Hydraulic Roller Cam SK-Kit OE Roller SBC
Engine Family:Chevrolet 305-350 c.i. 8 Cylinder O.E. Roller (1987-1998)
Exhaust Duration @ .050 in.:212
Exhaust Duration at .050 inch Lift:212
Exhaust Duration:264
Exhaust Valve Lift(in):0.488
Exhaust Valve Lift:0.488
Gaskets Included:No
Intake Duration @ .050 in.:206
Intake Duration at .050 Inch Lift:206
Intake Duration:258
Intake Valve Lift(in):0.480
Intake Valve Lift:0.48
Kit Type:SK-Kit - Small Kit
Lifter Type:Hydraulic Roller
Lifters Included:Yes
Locks Included:No
Part Number:ccaSK08-500-8
Pushrods Included:No
RPM Range:1000-7000
Retainers Included:No
Timing Chain and Gears Included:Yes
Title:XE Computer Controlled 206/212 Hydraulic Roller Cam SK-Kit OE Roller SBC
Usage:Street/Performance
Valve Springs Required:Yes
Valve Stem Seals Included:No

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 19:11:23

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Comp Cams, Comp Cams (edelbrock)
StreetFX SKU ccaSK08-500-8
SFX Item ID 4124290
Accounting SKU cca-SK08-500-8
Manufacturer SKU SK08-500-8
Manufacturer UPC 036584068754
Alternative References CCA-SK08-500-8, SK08-500-8

Cam/Lifters/Timing, Hydraulic Roller Tappet, Advertised Duration 258/264, Lift .480/.488, Chevy, 5.0, 5.7L

COMP Cams Xtreme Energy cam and lifter kits are built to take advantage of the latest cam technology and provide maximum performance. Whether your use is off-roading, towing, or street performance, there are Xtreme Energy options available for you. By using an aggressive lobe profile, they provide better throttle response and more top-end horsepower than equivalent kits from other manufacturers, while delivering increased engine vacuum. Order the model designed for your vehicle and engine application.

Product Attributes
BrandCOMP Cams
Manufacturer's Part NumberSK08-500-8
Part TypeCamshaft Kits
Product LineCOMP Cams Xtreme Energy Cam and Lifter Kits
UPC036584068754
Cam StyleHydraulic roller, OE roller
Basic Operating RPM Range1,000-5,000
Camshaft UseStreet/Strip
Intake Duration at 050 inch Lift206
Exhaust Duration at 050 inch Lift212
Duration at 050 inch Lift206 int./212 exh.
Advertised Intake Duration258
Advertised Exhaust Duration264
Advertised Duration258 int./264 exh.
Intake Valve Lift with Factory Rocker Arm Ratio0.480 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio0.488 in.
Valve Lift with Factory Rocker Arm Ratio0.480 int./0.488 exh.
Grind NumberXR258HR
Computer-Controlled CompatibleYes
Lifters IncludedYes
Lifter StyleHydraulic roller
Valve Springs IncludedNo
Retainers IncludedNo
Locks IncludedNo
Valve Stem Seals IncludedNo
Timing Chain and Gears IncludedYes
Timing Chain StyleDouble roller
Assembly Lubricant IncludedNo
Pushrods IncludedNo
Rocker Arms IncludedNo
Gaskets IncludedNo
Valve Springs RequiredYes
QuantitySold as a kit.

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