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COMP Cams Drag Race Mechanical Roller Camshaft Lift .873"/.785" Duration 318/339 RPM Range 6000-10000

COMP Cams 12-815-9

249-12-815-9

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Estimated to ship directly from the manufacturer on 10/23/18
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COMP Cams Drag Race Mechanical Roller Camshaft Lift .873"/.785" Duration 318/339 RPM Range 6000-10000 $328.99
Drag Race Mechanical Roller Camshaft
Lift .873"/.785"
Duration 318/339
RPM Range 6000-10000

COMP Cams 12-815-9 Details

Chevy 262-400ci Small Block 1955-98

Mechanical Roller-Medium cu in comp eliminator w/ 1.8 & 1.7.

Specifications:

Int. Duration @ .050 in. (Deg)
282
Exh. Duration @ .050 in. (Deg)
298
Int. Duration Advertised (Deg)
318
Engine Make/Size
Chevy Small Block (262-400)
Lifter Type
Mechanical Roller
Intake Valve Lift (in.)
0.787
Exhaust Valve Lift (in.)
0.785
Exh. Duration Advertised (Deg)
339
Usage
Strip
RPM Range
6000-10000
Advertised Duration
318 int./339 exh.
Advertised Exhaust Duration
339
Advertised Intake Duration
318
Basic Operating RPM Range
6,000-10,000
Cam Style
Mechanical roller tappet
Computer-Controlled Compatible
No
Duration at 050 inch Lift
282 int./298 exh.
Exhaust Duration at 050 inch Lift
298
Exhaust Valve Lash (in.)
0.026
Exhaust Valve Lift with Factory Rocker Arm Ratio (
0.785
Grind Number
318CER-14
Intake Duration at 050 inch Lift
282
Intake Valve Lash (in.)
0.024
Intake Valve Lift with Factory Rocker Arm Ratio (i
0.873
Quantity
Sold individually
Valve Lift with Factory Rocker Arm Ratio
0.873 int./0.785 exh.
Valve Springs Required
Yes
Lobe Separation (Deg)
114
Manufacturer's Part Number:
12-815-9

Roller Cam For On Demand Power

Camshafts specifically designed for use in all ''Super'' catagory cars, especially those equipped with throttle stops. These powerful Comp Cams offer crisp, immediate throttle response and excellent repeatability, plus are relatively easy on valve train parts.

Features:
  • Wide assortment of racing camshafts for all application requirements of drag, oval track and puller & mud competitors
  • Require accurate assessment of rear end gearing and other vehicle-based equipment to deliver top performance
  • Not made for street use or vehicles requiring accessory drive equipment, such as power brakes, air conditioning, etc.

    Small Kits are indicated by a SK in their part number and include Camshaft, Lifters, Timing Chain Set, Assembly Lube, Decals, and Instructions.

  • Will factory 202 heads work with this cam

    Asked by: Trumpy
    No, this has a very large lift and will require modifications and different valve springs to work.
    Answered by: Rusty B
    Date published: 2018-10-08
    • y_2018, m_10, d_15, h_2CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.8
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_1
    • loc_en_US, sid_10001_10001_107418, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs
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