COMP Cams Camshaft FF 312B-R10
COMP Cams Camshaft FF 312B-R10
Description
DR 276/280 SRlr BBF
Mechanical Roller-Use in large engine with 11.5:1 compression and 5000 stall.
Additional Information
Use in large engine with 11.5+ compression and 5000+ stall.
Application Summary
Fits Ford Big Block/385 Series 429 and 460
Part Type
Engine Camshaft
Product Overview
Ford; 429; 460; BBF; Big Block Ford; 385; Cobra Jet; 429 Cobra Jet; Interceptor; Lima; F100; F150; F250; Super Duty; E150; E250
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: | 319 |
| Advertised Intake Duration: | 312 |
| Amazon ASIN: | B000P5DBRO |
| Assembly Lubricant Included: | No |
| Basic Operating RPM Range: | 4,800-7,500 |
| 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 Roller |
| Camshaft Gear Attachment: | 1-Bolt |
| Camshaft Material: | Billet Steel |
| Camshaft Series: | Drag Race |
| Description: | Drag Race 276/280 Solid Roller Cam for Ford 429,460 |
| Engine Family: | Ford 429, 460 c.i. 8 Cylinder (1968-1995) |
| Exhaust Duration @ .050 in.: | 280 |
| Exhaust Duration at .050 inch Lift: | 280 |
| Exhaust Duration: | 319-1 |
| Exhaust Valve Lift(in): | 0.692 |
| Exhaust Valve Lift: | 0.692 |
| Grind Number: | 312BR-10 |
| Intake Duration @ .050 in.: | 276 |
| Intake Duration at .050 Inch Lift: | 276 |
| Intake Duration: | 312-5 |
| Intake Valve Lift(in): | 0.726 |
| Intake Valve Lift: | 0.726 |
| Lifter Type: | Solid Roller |
| Lifters Included: | No |
| Part Number: | cca34-703-9 |
| RPM Range: | 4000-13000 |
| Title: | Drag Race 276/280 Solid Roller Cam for Ford 429,460 |
| 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 | cca34-703-9 |
| SFX Item ID | 4119854 |
| Accounting SKU | cca-34-703-9 |
| Manufacturer SKU | 34-703-9 |
| Manufacturer UPC | 036584670667 |
| Alternative References | 34-703-9, CCA-34-703-9 |
Camshaft, Mechanical Roller Tappet, Advertised Duration 312/319, Lift .726/.692, Ford, 429, 460, Each
COMP Cams drag race camshafts are offered in four styles: hydraulic flat tappet, hydraulic roller tappet, mechanical roller tappet, and mechanical flat tappet. These cams are ideal for the performance demands of the dragstrip, as well as street, strip, Circle Track, and other applications. Over a hundred models are available; choose the camshaft designed for your vehicle and engine family.
| Product Attributes | |
|---|---|
| Brand | COMP Cams |
| Manufacturer's Part Number | 34-703-9 |
| Part Type | Camshafts |
| Product Line | COMP Cams Drag Race Camshafts |
| UPC | 036584670667 |
| Cam Style | Solid roller, Retro-fit |
| Camshaft Use | Drag race |
| Basic Operating RPM Range | 4,800-7,500 |
| Intake Duration at 050 inch Lift | 276 |
| Exhaust Duration at 050 inch Lift | 280 |
| Duration at 050 inch Lift | 276 int./280 exh. |
| Advertised Intake Duration | 312 |
| Advertised Exhaust Duration | 319 |
| Advertised Duration | 312 int./319 exh. |
| Intake Valve Lift with Factory Rocker Arm Ratio | 0.726 in. |
| Exhaust Valve Lift with Factory Rocker Arm Ratio | 0.692 in. |
| Valve Lift with Factory Rocker Arm Ratio | 0.726 int./0.692 exh. |
| Intake Valve Lash | 0.028 in. |
| Exhaust Valve Lash | 0.030 in. |
| Remanufactured | No |
| Computer-Controlled Compatible | No |
| Grind Number | 312B-R10 |
| Valve Springs Required | Yes |
| Quantity | Sold individually. |
| Notes | Requires distributor gear upgrade. |
Compatibility
Loading compatibility information...

