Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededCOMP CAMSPART NUMBER: 249-12-511-5
Tight Lash Mechanical Flat Tappet Camshaft Small Block Chevy 262-400ci 1955-98 Lift: .510"/.530"
$32595
Ships on Oct 28, 2026
Lowest Price GuaranteeCurrently Unavailable
This product is currently not available. Please call customer service for assistance at 1-800-345-4545.
Chevrolet 262-400ci 1955-1998
- Tight Lash Mechanical Flat Tappet Camshaft
- Lift: .510"/.530"
- Duration: 272°/280°
- Lobe Separation Angle: 106°
- RPM Range: 2700-6200
Use with 305-350 on 1/4 to 3/8 high banked track in heavy car with limited intake and carburetor.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
Use with 305-350 on 1/4 to 3/8 high banked track in heavy car with limited intake and carburetor.
Small Block Chevy 262-400ci 1955-98
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
- Comp Cams Tight Lash Camshafts are designed for Circle Track and drag racing applications where a tight lash is necessary. These cams produce good torque and power and can handle high, sustained RPM.
Part TypeCamshaft
Product LineCOMP Cams Tight Lash Mechanical Flat Tappet Camshafts
BrandCOMP CAMS
Package Height2.8
Package Width3.5
Package Length24.2
Weight8.9 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)250
Cam StyleMechanical flat tappet
Grind NumberCS 272TLS-6
Exh. Duration Advertised (Deg)280-1
Engine Make/SizeChevy Small Block (262-400)
Intake Valve Lift With Factory Rocker Arm Ratio (I0.51
Int. Duration @ .050 In. (Deg)242
Basic Operating Rpm Range2,700-6,200
Intake Valve Lash0.018 in (0.457 mm)
Intake Valve Lift0.51 in (12.954 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)272-1
Lobe Separation (Deg)106
Rpm Range2700-6200
Advertised Duration272 int./280 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.53
UsageStrip
Valve Lift With Factory Rocker Arm Ratio0.510 int./0.530 exh.
QuantitySold individually
Exhaust Valve Lash0.02 in (0.508 mm)
Exhaust Valve Lift0.53 in (13.462 mm)
Advertised Intake Duration272
Intake Duration At 050 Inch Lift242
Exhaust Duration At 050 Inch Lift250
Advertised Exhaust Duration280
Lifter TypeMechanical Flat Tappet
Part FitmentSemi Universal
Duration At 050 Inch Lift242 int./250 exh.
Valve Springs RequiredYes
Vendor Part Number12-511-5
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
![Valve Spring Compressor [Stud Mount]](https://www.jegs.com/images/mini_200/500/555/555-80521.jpg)
COMP CAMS
10° Super Lock Steel Retainers Valve Spring Diameter: 1.437" to 1.500"
Part Number : 249-740-16
$8695
![159 Engine Break-In Oil Additive [12-Ounce]](https://www.jegs.com/images/mini_200/200/249/249-159.jpg)
JEGS
Universal Camshaft Installation/Removal Tool Includes 4 camshaft adapters
Part Number : 555-80599
$4779$51.99
You Save$4.20
![Engine Assembly Lube [4 oz. Bottle]](https://www.jegs.com/images/mini_200/500/555/555-28000.jpg)
COMP CAMS
Adjustable Timing Set Small Block Chevy V8 265-400ci (w/Thrust Bearing)
Part Number : 249-3100KT
$24295
![Valve Spring Compressor [Stud Mount]](https://www.jegs.com/images/mini_200/500/555/555-80518.jpg)
![Break-In/Engine Oil Supplement [12 oz. Bottle]](https://www.jegs.com/images/mini_200/500/555/555-28060.jpg)
![Precision Cam Degree Wheel Kit [11 in.]](https://www.jegs.com/images/mini_200/500/555/555-81621.jpg)
COMP CAMS
Part Number : 249-740-16
$8695
JEGS
Part Number : 555-80599
$4779$51.99
You Save$4.20
ITEM YOU MAY ALSO CONSIDER
COMP CAMS
Drag Race Mechanical Flat Tappet Camshaft Small Block Chevy 262-400ci 1955-98 Lift: .550"/.570"
Part Number : 249-12-515-5
$32595
COMP CAMS
Tight Lash Mechanical Flat Tappet Camshaft Small Block Chevy 262-400ci 1955-98 Lift: .540"/.540"
Part Number : 249-12-504-5
$32595
COMP CAMS
Tight Lash Mechanical Flat Tappet Camshaft Small Block Chevy 262-400ci 1955-98 Lift: .540"/.550"
Part Number : 249-12-505-5
$32595
COMP CAMS
Part Number : 249-12-515-5
$32595
COMP CAMS
Part Number : 249-12-504-5
$32595
COMP CAMS
Part Number : 249-12-505-5
$32595
Some parts are not legal for use in California or other states with similar laws / regulations
