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COMP Cams Factory Muscle Camshafts 12-105-3

COMP Cams 12-105-3 - COMP Cams Factory Muscle Camshafts

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 319/320, Lift .390/.410, Chevy, Small Block, Each

Estimated Ship Date: Monday 10/27/2014 Would you rather pick it up? Select Location

  • Order this item and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Brand: COMP Cams
Manufacturer's Part Number: 12-105-3
Part Type: Camshafts
Summit Racing Part Number: CCA-12-105-3

UPC: 036584490012
Cam Style: Hydraulic flat tappet
Basic Operating RPM Range: 600-4,800
Intake Duration at 050 inch Lift: 195
Exhaust Duration at 050 inch Lift: 202
Duration at 050 inch Lift: 195 int./202 exh.
Advertised Intake Duration: 319
Advertised Exhaust Duration: 320
Advertised Duration: 319 int./320 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.390 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.410 in.
Valve Lift with Factory Rocker Arm Ratio: 0.390 int./0.410 exh.
Lobe Separation (degrees): 112
Computer-Controlled Compatible: No
Grind Number: 929H
Valve Springs Required: Yes
Quantity: Sold individually.
Notes: Replaces factory ID number 3896929.
CARB EO Number: D-279-5 (pdf)
To see a list of qualifying vehicles, enter CARB EO Number D-279-5
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

These factory muscle camshafts are reproduced from the factory specs and made to COMP Camps' strict tolerances. Available in several styles, these cams keep that stock fit and great sound and combine it with COMPS Cams' incredible performance.

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1 Customer Reviews for COMP Cams 12-105-3 - COMP Cams Factory Muscle Camshafts

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Camshaft CCA-12-105-3

Summit RacingSummit Racing Verified Purchase

Purchased product from Summit website. Also purchased break-in lube (per on-line recommendation). Once camshaft was received, Comp Cams is recommends cam receive Pro Plasma Nitriding service from Comp Cams (their part # 1-111-1) for an additional charge. This treatment is to prevent early cam failure by hardening cam shaft. Would have been nice to know this prior to check-out. Also, Comp Cams recommends their lifters with special oiling holes to help prevent lobe failure. This also would have been nice to know at check-out. I won't know for months if cam preforms satisfactorily. At the end of the day, manufacturer should have treated cam with Nitriting prior to sale @ no additional cost. ...read more

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Reviewer: MICHAEL from WA

Date: February 24, 2014

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Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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