
Product Discontinued
COMP CAMSPART NUMBER: 249-12-321-4
CS 270AH-8 Specialty Hydraulic Flat Camshaft Lift .470/.460 Duration 270/280 Lobe Angle 108°
Currently Unavailable
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
Chevy Small Block
- Comp Cams CS 270AH-8 Specialty Hydraulic Flat Camshaft
- Specialty Camshaft
- 1 Year Limited Warranty
Lift .470/.460
Duration 270/280
Lobe Angle 108°
Part TypeCamshaft
BrandCOMP CAMS
Package Height3.0
Package Width3.1
Package Length24.3
Weight8.95 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)230
Cam StyleHydraulic flat tappet
Grind NumberCS 270AH-8
Exh. Duration Advertised (Deg)280-3
Engine Make/SizeChevy Small Block (262-400)
Intake Valve Lift With Factory Rocker Arm Ratio (I0.47
Int. Duration @ .050 In. (Deg)224
Basic Operating Rpm Range1,500-6,500
Intake Valve Lift0.47 in (11.938 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)270
Lobe Separation (Deg)108
Rpm Range2200-5800
Advertised Duration270 int./280 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.46
UsageStreet/Strip
Valve Lift With Factory Rocker Arm Ratio0.470 int./0.460 exh.
QuantitySold individually
Exhaust Valve Lift0.46 in (11.684 mm)
Advertised Intake Duration270
Intake Duration At 050 Inch Lift224
Exhaust Duration At 050 Inch Lift230
Advertised Exhaust Duration280
Lifter TypeHydraulic Flat Tappet
Duration At 050 Inch Lift224 int./230 exh.
Valve Springs RequiredYes
Vendor Part Number12-321-4
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
Some parts are not legal for use in California or other states with similar laws / regulations
![Engine Assembly Lube [4 oz. Bottle]](https://www.jegs.com/images/mini_200/500/555/555-28000.jpg)

![159 Engine Break-In Oil Additive [12-Ounce]](https://www.jegs.com/images/mini_200/200/249/249-159.jpg)
![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)
![Break-In/Engine Oil Supplement [12 oz. Bottle]](https://www.jegs.com/images/mini_200/500/555/555-28060.jpg)
![Valve Spring Compressor [Stud Mount]](https://www.jegs.com/images/mini_200/500/555/555-80518.jpg)
