Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededCOMP CAMSPART NUMBER: 249-12-650-5
Comp Cams Oval Track Camshafts
$32595
1 left in stock
Ships on Sep 08, 2026
Lowest Price GuaranteeSmall Block Chevrolet 262-400ci 1955-1998Mechanical Flat Tappet - (Xtreme Oval)
- Oval Track Mechanical Flat Tappet Camshaft
- Oval Track Camshaft
- 1 Year Limited Warranty
265, 283, 307, 302, 305, 327, 350, 383, 400, 427, L46, L48, L65, LM1, LT-1, L82, L81, LS9, L83, L98, L05, LG3, LG4, LT1, LT4, Camaro, Corvette, Chevelle, Stingray, Silverado, C10, Firebird, Chevrolet, Chevy, Small Block Chevy, Caprice, Malibu, Impala, Nova, 355, GEN1, Monte Carlo, S10
1/4-3/8 tight track. 327-358c.i., 9:1 compression. 2 BBL, good intake and exhaust.
Chevrolet 262-400ci 1955-1998
Lift: .519"/.519"
Duration: 274°/280°
Lobe Separation Angle: 108°
RPM Range: 2900-6400
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Part TypeCamshaft
BrandCOMP CAMS
Package Height2.7
Package Width3.0
Package Length24.4
Weight8.71 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)246
Cam StyleMechanical flat tappet
Grind NumberCS 274XO-8
Exh. Duration Advertised (Deg)280
Engine Make/SizeChevy Small Block (262-400)
Intake Valve Lift With Factory Rocker Arm Ratio (I0.519
Int. Duration @ .050 In. (Deg)244
Basic Operating Rpm Range2,900-6,400
Intake Valve Lash0.016 in (0.406 mm)
Intake Valve Lift0.519 in (13.183 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)274
Lobe Separation (Deg)108
Rpm Range2900-6400
Advertised Duration274 int./280 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.519
UsageStrip
Valve Lift With Factory Rocker Arm Ratio0.519 int./0.519 exh.
QuantitySold individually
Exhaust Valve Lash0.018 in (0.457 mm)
Exhaust Valve Lift0.519 in (13.183 mm)
Advertised Intake Duration274
Intake Duration At 050 Inch Lift244
Exhaust Duration At 050 Inch Lift246
Advertised Exhaust Duration280
Lifter TypeMechanical Roller
Part FitmentSemi Universal
Duration At 050 Inch Lift244 int./246 exh.
Valve Springs RequiredYes
Vendor Part Number12-650-5
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)
![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)
JEGS
Universal Camshaft Installation/Removal Tool Includes 4 camshaft adapters
Part Number : 555-80599
$4779$51.99
You Save$4.20
COMP CAMS
Adjustable Timing Set Small Block Chevy V8 265-400ci (w/Thrust Bearing)
Part Number : 249-3100KT
$24295
![Engine Assembly Lube [4 oz. Bottle]](https://www.jegs.com/images/mini_200/500/555/555-28000.jpg)
![Valve Spring Compressor [Stud Mount]](https://www.jegs.com/images/mini_200/500/555/555-80521.jpg)
Some parts are not legal for use in California or other states with similar laws / regulations
