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Chevrolet Performance Hydraulic Roller Camshafts 12677151

Camshaft, Hydraulic Roller Tappet, Duration at .050 in. 215/223, Lift .473/.473, Chevy, 5.7L, Each

Estimated USA Ship Date: Loading...Processing 5/9/2019 (if ordered today)
Estimated International Date: Loading...Processing 5/14/2019 (if ordered today)
INTERNATIONAL Customer Options

  • Check Fit

  • This part is normally shipped directly from the manufacturer / Supplier.

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

Brand: Chevrolet Performance

Manufacturer's Part Number: 12677151

Part Type: Camshafts

Product Line: Chevrolet Performance Hydraulic Roller Camshafts

Summit Racing Part Number: NAL-12677151

Cam Style: Hydraulic roller tappet

Basic Operating RPM Range: Idle-6,000

Intake Duration at 050 inch Lift: 215

Exhaust Duration at 050 inch Lift: 223

Duration at 050 inch Lift: 215 int./223 exh.

Intake Valve Lift with Factory Rocker Arm Ratio: 0.473 in.

Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.473 in.

Valve Lift with Factory Rocker Arm Ratio: 0.473 int./0.473 exh.

Lobe Separation (degrees): 108

Camshaft Gear Attachment: 3-bolt

Computer-Controlled Compatible: No

Valve Springs Required: No

Camshaft Manufacturers Description: Replacement camshaft for the SP350/357 crate engines.

Quantity: Sold individually.

In-Store Pickup: Choose In-store pick-up (OH, NV, GA, TX) on our web site.

These Chevrolet Performance hydraulic roller camshafts feature a special lobe pattern for balanced intake and exhaust flow. Different profiles are offered to produce maximum low, mid, or upper rpm power.

Warranty

Questions & Answers Ask a Product Question
Q:

Will this cam work with a stock L31 vortec head without modification?

Asked by JOSHUA on December 26, 2017

A:

Thank you for your question Joshua. This camshaft appears to have a valve lift of 473/473. We usually do not recommend running over .450 lift on stock valve springs. Head work would more then likely need to be done to ensure you do not collapse a valve spring. Thanks again for your question.

Summit RacingSummit Racing Answer - December 28, 2017

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Q:

Will this work in a1998 L31 K1500 with the stock computer? or do i need to send it in?

Asked by CALVIN on May 15, 2018

A:

Thank you for your question. Chevrolet Performance 12677151 hydraulic roller camshaft is not compatible for computer controlled vehicles so it will not work with your 1998 Chevy K1500 with the L31 Vortec 5.7L engine.

Summit RacingSummit Racing Answer - September 14, 2018

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Q:

Hi, is this cam good for : Chevy 383 Year 1987 Carb 625 Damon Vac. Sec with a Stage 3 Performer
Compression 11. Stock Converter Use only street
I wanna get a good vacuum and economy daily drivable engine.

Thanks for your help Michael

Asked by MICHAEL on August 05, 2018

A:

Thank you for your question. Chevrolet Performance 12677151 will fit in the 383 engine. You will need to use a vacuum pressure tester to verify you have enough vacuum, Innova 3620 will work.

Summit RacingSummit Racing Answer - August 20, 2018

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Q:

Will this cam work with a VORTEC engine 1996-2001 with a carb, using a vortec carburetor manifold?

Asked by ROBERT on March 03, 2019

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Some parts are not legal for use in California or other states with similar laws / regulations

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