Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededCOMP CAMSPART NUMBER: 249-34-703-9
Drag Race Mechanical Roller Camshaft Lift .726"/.692" Duration 312/319 RPM Range 4800-7500
$55895
Ships on 09/14/2026
Lowest Price GuaranteeFord 429, 460 c.i. 8 CYL. 1968-1995
- Drag Race Mechanical Roller Camshaft
Lift .726"/.692"
Duration 312/319
RPM Range 4800-7500
Mechanical Roller-Use in large engine with 11.5:1 compression and 5000 stall.
Part TypeCamshaft
BrandCOMP CAMS
Package Height2.7
Package Width3.0
Package Length24.2
Weight11.75 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)280
Cam StyleMechanical roller tappet
Grind Number312B-R10
Exh. Duration Advertised (Deg)319-1
Engine Make/SizeFord 429-460
Intake Valve Lift With Factory Rocker Arm Ratio (I0.726
Int. Duration @ .050 In. (Deg)276
Basic Operating Rpm Range4,800-7,500
Intake Valve Lash0.028 in (0.711 mm)
Intake Valve Lift0.726 in (18.44 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)312-5
Lobe Separation (Deg)110
Rpm Range4800-7500
Advertised Duration312 int./319 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.692
UsageStrip
Valve Lift With Factory Rocker Arm Ratio0.726 int./0.692 exh.
QuantitySold individually
Exhaust Valve Lash0.03 in (0.762 mm)
Exhaust Valve Lift0.692 in (17.577 mm)
Advertised Intake Duration312
Intake Duration At 050 Inch Lift276
Exhaust Duration At 050 Inch Lift280
Advertised Exhaust Duration319
Lifter TypeMechanical Roller
Duration At 050 Inch Lift276 int./280 exh.
Valve Springs RequiredYes
Vendor Part Number34-703-9
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
![159 Engine Break-In Oil Additive [12-Ounce]](https://www.jegs.com/images/mini_200/200/249/249-159.jpg)
COMP CAMS
Endure-X Solid/Mechanical Roller Lifter Set Ford 429-460 V8 Diameter: 875"
Part Number : 249-836-16
$67195
JEGS
Universal Camshaft Installation/Removal Tool Includes 4 camshaft adapters
Part Number : 555-80599
$4779$51.99
You Save$4.20
![Valve Spring Compressor [Stud Mount]](https://www.jegs.com/images/mini_200/500/555/555-80521.jpg)
![Precision Cam Degree Wheel Kit [11 in.]](https://www.jegs.com/images/mini_200/500/555/555-81621.jpg)
![Engine Assembly Lube [4 oz. Bottle]](https://www.jegs.com/images/mini_200/500/555/555-28000.jpg)
![Break-In/Engine Oil Supplement [12 oz. Bottle]](https://www.jegs.com/images/mini_200/500/555/555-28060.jpg)
COMP CAMS
COMP Cams Bronze Distributor Gear Ford V8 351C, Boss 351, 351-400M
Part Number : 249-432
$9695
![Valve Spring Compressor [Stud Mount]](https://www.jegs.com/images/mini_200/500/555/555-80518.jpg)
COMP CAMS
Part Number : 249-836-16
$67195
Some parts are not legal for use in California or other states with similar laws / regulations
