Description
Mag 248/248 SFT Pont
Solid: Rough idle, needs higher compression ratio. Maximum street performance. Use 3000 stall and low Gear.
Additional Information
Rough idle, needs 10:1+ compression ratio. Maximum street performance. Use 3000+ stall and low gear.
Application Summary
Pontiac 265-455 V8
Part Type
Engine Camshaft
Product Overview
Pontiac; Super Duty; SD; SD455; HO; 455 HO; Trans-Am; Catalina; Firebird; Formula; 421; 455; 400; 428; 350; 265; 301; 370; 389; 301; 287; 317; 347; Ram Air; Ram Air IV; Ram Air III; Bonneville; Grand Prix; LeMans; Parisienne; Grand Am; Century; Regal;
| Additional Application Notes | |
|---|---|
| • Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Mech. Flat Tappet; 2500-6500rpm; Adv. Dur. 294 Int./Exh.; Valve Lift .525 Int./Exh.; Lobe Angle 110 deg.; Pontiac; | |
| • w/ S Engine VIN; | |
| • w/ S Engine VIN; Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Mech. Flat Tappet; 2500-6500rpm; Adv. Dur. 294 Int./Exh.; Valve Lift .525 Int./Exh.; Lobe Angle 110 deg.; Pontiac; | |
| • w/ U Engine VIN; Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Mech. Flat Tappet; 2500-6500rpm; Adv. Dur. 294 Int./Exh.; Valve Lift .525 Int./Exh.; Lobe Angle 110 deg.; Pontiac; | |
| • w/ U Engine VIN; | |
| • w/ Y Engine VIN; Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Mech. Flat Tappet; 2500-6500rpm; Adv. Dur. 294 Int./Exh.; Valve Lift .525 Int./Exh.; Lobe Angle 110 deg.; Pontiac; | |
| • w/ Y Engine VIN; | |
| • w/ M Engine VIN; Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Mech. Flat Tappet; 2500-6500rpm; Adv. Dur. 294 Int./Exh.; Valve Lift .525 Int./Exh.; Lobe Angle 110 deg.; Pontiac; | |
| • w/ P Engine VIN; | |
| • w/ M Engine VIN; | |
| • w/ P Engine VIN; Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Mech. Flat Tappet; 2500-6500rpm; Adv. Dur. 294 Int./Exh.; Valve Lift .525 Int./Exh.; Lobe Angle 110 deg.; Pontiac; | |
| • w/ A Engine VIN; Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Mech. Flat Tappet; 2500-6500rpm; Adv. Dur. 294 Int./Exh.; Valve Lift .525 Int./Exh.; Lobe Angle 110 deg.; Pontiac; | |
| • w/ A Engine VIN; | |
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: | 294 |
| Advertised Intake Duration: | 294 |
| Amazon ASIN: | B000N5QDD0 |
| Assembly Lubricant Included: | Yes |
| Basic Operating RPM Range: | 2,500-6,500 |
| 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 |
| Cam and Lifter Kit Upgrade: | CL51-246-4 |
| Camshaft Gear Attachment: | 1-Bolt |
| Camshaft Material: | Cast Iron |
| Camshaft Series: | Magnum |
| Description: | Magnum 248/248 Solid Flat Cam for Pontiac 265-455 |
| Engine Family: | Pontiac 265-455 C.I. 8 Cylinder (1955-1981) |
| Exhaust Duration @ .050 in.: | 248 |
| Exhaust Duration at .050 inch Lift: | 248 |
| Exhaust Duration: | 294 |
| Exhaust Valve Lift(in): | 0.525 |
| Exhaust Valve Lift: | 0.525 |
| Grind Number: | 294S |
| Intake Duration @ .050 in.: | 248 |
| Intake Duration at .050 Inch Lift: | 248 |
| Intake Duration: | 294 |
| Intake Valve Lift(in): | 0.525 |
| Intake Valve Lift: | 0.525 |
| K-Kit Upgrade: | K51-246-4 |
| Lifter Type: | Solid Flat Tappet |
| Lifters Included: | No |
| Part Number: | cca51-246-4 |
| RPM Range: | 2000-9000 |
| SK-Kit Upgrade: | SK51-246-4 |
| Title: | Magnum 248/248 Solid Flat Cam for Pontiac 265-455 |
| Usage: | Street/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 | cca51-246-4 |
| SFX Item ID | 4120560 |
| Accounting SKU | cca-51-246-4 |
| Manufacturer SKU | 51-246-4 |
| Manufacturer UPC | 036584641490 |
| Alternative References | 51-246-4, CCA-51-246-4 |
Camshaft, Mechanical Flat Tappet, Advertised Duration 294/294, Lift .525/.525, Pontiac, V8, 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 | 51-246-4 |
| Part Type | Camshafts |
| Product Line | COMP Cams Magnum Solid Camshafts |
| UPC | 036584641490 |
| Cam Style | Solid flat tappet |
| Camshaft Use | Street/Strip |
| Basic Operating RPM Range | 2,500-6,500 |
| Intake Duration at 050 inch Lift | 248 |
| Exhaust Duration at 050 inch Lift | 248 |
| Duration at 050 inch Lift | 248 int./248 exh. |
| Advertised Intake Duration | 294 |
| Advertised Exhaust Duration | 294 |
| Advertised Duration | 294 int./294 exh. |
| Intake Valve Lift with Factory Rocker Arm Ratio | 0.525 in. |
| Exhaust Valve Lift with Factory Rocker Arm Ratio | 0.525 in. |
| Valve Lift with Factory Rocker Arm Ratio | 0.525 int./0.525 exh. |
| Intake Valve Lash | 0.022 in. |
| Exhaust Valve Lash | 0.022 in. |
| Remanufactured | No |
| Computer-Controlled Compatible | No |
| Grind Number | P 294S-10 |
| Valve Springs Required | Yes |
| Quantity | Sold individually. |
Compatibility
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