Description
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Camshaft - OWM Traction Control - Mechanical Flat Tappet - Lift 0.597 / 0.606 in - Duration 284 / 293 - 107 LSA - 3300 / 7300 RPM - Small Block Chevy - Each
COMP Cams Camshaft CS 284Mhq S7 Modifie
3/8-5/8 tracks with wide corners or slick surface. 355+ c.i., 12:1, 4 BBL gas or alcohol with good intake and heads. Premium-quality valve springs, lifters, pushrods recommended. The OWM T/C Series offers a Cam for just about every open wheel modified racer. With the newest lobe designs, a nice broad torque curve with great power and reduced tire spin, what open wheel modified racer wouldn't want to try out this legal traction control? COMP Cams has taken Camshaft Technology for open wheel modified racers into the next century with the introduction of the OWM T/C line. But don't take our word for it - pick one up and see for yourself. For flat tappet engine combinations that are limited on Rocker ratio due to rules, these Camshafts offer a new level of performance and on-track consistency. With innovative lobe designs that deliver increased airflow and combustion efficiency, the COMP Cams engineers incorporated the latest in flat tappet Cam Technology to develop Camshafts that are the new standard for performance and durability in IMCA sanctioned Competition. Due to the aggressive nature of these Camshafts, we recommend premium-quality valve springs such as the Race Series #26094, race-quality lifters #800-16, ideally with EDM Cam face oiling provisions, heavy-duty Stud mount Rockers and 3/8 or larger diameter pushrods.
Additional Information
3/8-5/8 tracks w/ wide corners or slick surface. 355+c.i., 12:1 compression, 4 BBL gas or alcohol with good intake and heads.
Application Summary
Fits Chevrolet GEN 1 Small Blocks including the 262, 265, 267, 283, 302, 305, 307, 327, 350 and 400. Does not fit LT1/LT4, or factory roller Small Blocks built from 1985 and newer. GM gradually added roller camshafts to 305's and 350's from the mid 80's forward. Camaros/Firebirds/Corvettes received the roller cams early, but many trucks and SUV's had flat tappet cams until the mid 90's. Remove the intake or timing cover to confirm whether the block is a factory roller or flat tappet. Does not fit the LS1, LS2, LS3 or any LS-based 4.8, 5.3, 5.7, 6.0 and 6.2. 1955-1957 Chevrolet 265 engines require a groove on the 5th cam journal for oiling. Contact us for more information.
Part Type
Engine Camshaft
Product Overview
Fits Chevrolet GEN 1 Small Blocks including the 262, 265, 267, 283, 302, 305, 307, 327, 350 and 400. Does not fit LT1/LT4, or factory roller Small Blocks built from 1985 and newer. GM gradually added roller camshafts to 305's and 350's from the mid 80's forward. Camaros/Firebirds/Corvettes received the roller cams early, but many trucks and SUV's had flat tappet cams until the mid 90's. Remove the intake or timing cover to confirm whether the block is a factory roller or flat tappet. Does not fit the LS1, LS2, LS3 or any LS-based 4.8, 5.3, 5.7, 6.0 and 6.2. 1955-1957 Chevrolet 265 engines require a groove on the 5th cam journal for oiling. Contact us for more information.
| Additional Application Notes | |
|---|---|
| • In 1987, GM began using hydraulic roller camshafts in Chevrolet Small Block V8's. Before ordering this camshaft, verify that your engine has a flat tappet camshaft. If your engine features a roller camshaft, look at our "08-" camshafts or "07-" camshafts if equipped with an LT1/LT4. | |
| • In 1987, GM began using hydraulic roller camshafts in Chevrolet Small Block V8's. Before ordering this camshaft, verify that your engine has a flat tappet camshaft. If your engine features a roller camshaft, look at our "08-" camshafts or "07-" camshafts if equipped with an LT1/LT4. From 1985-1998 Chevrolet introduced the factory roller Small Block into GM cars and trucks. Verify whether or not your vehicle came with a factory roller camshaft. If your vehicle was equipped with a roller camshaft, look to our camshafts and kits that start with "08-". | |
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.
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: | 293 |
| Advertised Intake Duration: | 284 |
| Amazon ASIN: | B002EE28KU |
| Assembly Lubricant Included: | Yes |
| Basic Operating RPM Range: | 3,300-7,300 |
| 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: | Solid Flat Tappet |
| Camshaft Gear Attachment: | 3-Bolt |
| Camshaft Material: | Cast Iron |
| Camshaft Series: | Open Wheel Modified Traction Control (1.6 Rocker Ratio) |
| Description: | Open Wheel Modified Traction Control 258/264 Solid Flact Cam for SBC |
| Engine Family: | Chevrolet 262-400 c.i. 8 Cylinder (1958-1998) |
| Exhaust Duration @ .050 in.: | 264 |
| Exhaust Duration at .050 inch Lift: | 264 |
| Exhaust Duration: | 293 |
| Exhaust Valve Lift(in): | 0.606 |
| Exhaust Valve Lift: | 0.606 |
| Grind Number: | 284MHQ S7 |
| Intake Duration @ .050 in.: | 258 |
| Intake Duration at .050 Inch Lift: | 258 |
| Intake Duration: | 284 |
| Intake Valve Lift(in): | 0.597 |
| Intake Valve Lift: | 0.597 |
| Lifter Type: | Solid Flat Tappet |
| Lifters Included: | No |
| Part Number: | cca12-527-5 |
| RPM Range: | 3000-9000 |
| Title: | Open Wheel Modified Traction Control 258/264 Solid Flact Cam for SBC |
| Usage: | Strip |
| 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.
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Comp Cams, Comp Cams (edelbrock) |
| StreetFX SKU | cca12-527-5 |
| SFX Item ID | 4118725 |
| Accounting SKU | cca-12-527-5 |
| Manufacturer SKU | 12-527-5 |
| Manufacturer UPC | 036584148241 |
| Alternative References | 12-527-5, CCA-12-527-5, COM12-527-5 |
Camshaft, Mechanical Flat Tappet, Advertised Duration 284/294, Lift .597/.606, Chevy, Small Block, Each
COMP Cams oval track camshafts are designed specifically for racing applications. They are available to complement a variety of engine configurations, track lengths, and conditions--simply order the model that fits the needs of your particular make and model. Before you start the next oval track race, install the winning camshaft edge from COMP Cams.
| Product Attributes | |
|---|---|
| Brand | COMP Cams |
| Manufacturer's Part Number | 12-527-5 |
| Part Type | Camshafts |
| Product Line | COMP Cams Oval Track Camshafts |
| UPC | 036584148241 |
| Cam Style | Solid flat tappet |
| Camshaft Use | Drag race |
| Basic Operating RPM Range | 3,300-7,300 |
| Intake Duration at 050 inch Lift | 258 |
| Exhaust Duration at 050 inch Lift | 264 |
| Duration at 050 inch Lift | 258 int./264 exh. |
| Advertised Intake Duration | 284 |
| Advertised Exhaust Duration | 293 |
| Advertised Duration | 284 int./294 exh. |
| Intake Valve Lash | 0.016 in. |
| Exhaust Valve Lash | 0.018 in. |
| Remanufactured | No |
| Computer-Controlled Compatible | No |
| Grind Number | 284MHQ |
| Valve Springs Required | Yes |
| Quantity | Sold individually. |
| Notes | These lift specs are with 1.8 in. intake ratio rocker and 1.7 in. exhaust rocker. Total lift is 0.597 in. int. and 0.606 in. ex. |
Compatibility
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