COMP Cams Camshaft CB 47S Tl292A-8
COMP Cams Camshaft CB 47S Tl292A-8
Description
DR47 262/270 SFTBBC
BBC - 1965-66 396 c.i.d. models have an oiling groove in the rear journal. The listed part numbered cams will not fit these models, so if you require a Camshaft with the oiling groove, please call us at 1-800-999-0853 or contact us, and we will assist you with placing an order.
Additional Information
427+ engines, 4000+ stall, 11:1+ compression.
Application Summary
Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet Camshafts
Part Type
Engine Camshaft
Product Overview
Chevelle, Camaro, Corvette, Stingray, Silverado, C10, Firebird, Chevrolet, Big Block, Chevy, BBC, 454, 427, 502, 396, Caprice, Malibu, Impala, Nova, Monte Carlo, S10, 572
Features
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Specifications
Product Details
| Advertised Exhaust Duration: | 308 |
| Advertised Intake Duration: | 292 |
| Amazon ASIN: | B000P5B6DU |
| Assembly Lubricant Included: | Yes |
| Basic Operating RPM Range: | 3600-6,800 |
| 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: | Solid Flat Tappet |
| Camshaft Gear Attachment: | 3-Bolt |
| Camshaft Material: | Cast Iron |
| Camshaft Series: | Drag Race 4 and 7 Swap Firing Order |
| Description: | Drag Race 4/7 Swap 262/270 Solid Flat Cam for Chevrolet Big Block 396-454 |
| Engine Family: | Chevrolet 396-454 c.i. 8 Cylinder (1967-1996) |
| Exhaust Duration @ .050 in.: | 270 |
| Exhaust Duration at .050 inch Lift: | 270 |
| Exhaust Duration: | 308 |
| Exhaust Valve Lift(in): | 0.637 |
| Exhaust Valve Lift: | 0.637 |
| Grind Number: | 47S TL292A |
| Intake Duration @ .050 in.: | 262 |
| Intake Duration at .050 Inch Lift: | 262 |
| Intake Duration: | 292 |
| Intake Valve Lift(in): | 0.635 |
| Intake Valve Lift: | 0.635 |
| Lifter Type: | Solid Flat Tappet |
| Lifters Included: | No |
| Part Number: | cca11-681-47 |
| RPM Range: | 3000-9000 |
| Title: | Drag Race 4/7 Swap 262/270 Solid Flat Cam for Chevrolet Big Block 396-454 |
| Usage: | Strip |
| Valve Springs Required: | Yes |
Product Downloads
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 | cca11-681-47 |
| SFX Item ID | 4118503 |
| Accounting SKU | cca-11-681-47 |
| Manufacturer SKU | 11-681-47 |
| Manufacturer UPC | 036584084174 |
| Alternative References | 11-681-47, CCA-11-681-47 |
Camshaft, Mechanical Flat Tappet, Advertised Duration 292/308, Lift .635/.637, Chevy, Big Block, Each
COMP Cams Magnum solid lifter camshafts are specifically designed for the street enthusiast looking for more power and that Pro Street sound. Whether your choice would be the 270s with low-speed torque and noticeable idle, or the 306s for larger cubic inch engines with tremendous high-rpm power and radical idle, one of these Magnum series cams will fit your engine's needs.
| Product Attributes | |
|---|---|
| Brand | COMP Cams |
| Manufacturer's Part Number | 11-681-47 |
| Part Type | Camshafts |
| Product Line | COMP Cams Magnum Solid Camshafts |
| UPC | 036584084174 |
| Cam Style | Solid flat tappet |
| Camshaft Use | Drag race |
| Basic Operating RPM Range | 3,600-6,800 |
| Intake Duration at 050 inch Lift | 262 |
| Exhaust Duration at 050 inch Lift | 270 |
| Duration at 050 inch Lift | 262 int./270 exh. |
| Advertised Intake Duration | 292 |
| Advertised Exhaust Duration | 308 |
| Advertised Duration | 292 int./308 exh. |
| Intake Valve Lift with Factory Rocker Arm Ratio | 0.635 in. |
| Exhaust Valve Lift with Factory Rocker Arm Ratio | 0.637 in. |
| Valve Lift with Factory Rocker Arm Ratio | 0.635 int./0.637 exh. |
| Intake Valve Lash | 0.018 in. |
| Exhaust Valve Lash | 0.020 in. |
| Remanufactured | No |
| Computer-Controlled Compatible | No |
| Grind Number | CB 47S TL292A-8 |
| Valve Springs Required | Yes |
| Quantity | Sold individually. |
| Notes | Special 4/7 swap firing order. |
Compatibility
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