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In-Store Pickup Location

Summit Racing® Classic Cam and Lifter Kits SUM-K6900

Summit Racing SUM-K6900 - Summit Racing® Classic Cam and Lifter Kits

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Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 278/288, Lift .421/.444, Chrysler, Small Block

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  • 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.

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Brand: Summit Racing

Manufacturer's Part Number: SUM-K6900

Part Type: Camshaft Kits

Product Line: Summit Racing® Classic Cam and Lifter Kits

Summit Racing Part Number: SUM-K6900

UPC: 190861126664

Cam Style: Hydraulic flat tappet

Basic Operating RPM Range: 1,200-5,000

Intake Duration at 050 inch Lift: 204

Exhaust Duration at 050 inch Lift: 214

Duration at 050 inch Lift: 204 int./214 exh.

Advertised Intake Duration: 278

Advertised Exhaust Duration: 288

Advertised Duration: 278 int./288 exh.

Intake Valve Lift with Factory Rocker Arm Ratio: 0.421 in.

Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.444 in.

Valve Lift with Factory Rocker Arm Ratio: 0.421 int./0.444 exh.

Lobe Separation (degrees): 112

Computer-Controlled Compatible: No

Lifters Included: Yes

Lifter Style: Hydraulic flat tappet

Valve Springs Included: No

Retainers Included: No

Locks Included: No

Valve Stem Seals Included: No

Timing Chain and Gears Included: No

Assembly Lubricant Included: Yes

Pushrods Included: No

Rocker Arms Included: No

Gaskets Included: No

Valve Springs Required: Yes

Camshaft Manufacturers Description: Smooth idle, excellent low-end torque/horsepower, towing, good fuel economy in stock engines. Good camshaft for turbocharging.

Quantity: Sold as a kit.

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

From low-end torque to top-end horsepower--and everything in between--one of our Summit® Classic cam kits has you covered. These power-building kits include a hydraulic camshaft, lifters, and assembly lube.

Warranty

Questions & Answers Ask a Product Question
Q:

Will this cam work with COMP Cams Valve Springs 987-16

Asked by JORDAN on August 20, 2018

A:

Thank you for your question. We do not recommend a dual spring (which a 987 is) for this SUM-K6900 camshaft as it is not necessary to run that much seat 120 lbs. and open pressure 285 lbs. on a low lift hydraulic camshaft. Also the dual spring may not fit in the head without machining. It may be possible to make them work if they were to be installed at a taller than specified height and the pressures checked on a spring testing tool such as a RIMAC. We do recommend the CCA-901-16 single spring which will not cause any premature lobe failures.

Summit RacingSummit Racing Answer - August 21, 2018

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Q:

Does this product require new push rods and valve springs on stock 360 heads?

Asked by ADAM on December 30, 2016

A:

Just new push rods everything else works fine

DONNA from TX answered on December 30, 2016

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Q:

Will this cam work In the later 5.9 magnum engines?

Asked by COREY on April 12, 2019

A:

Yes, it is not a roller cam though. So you have to remove all roller lifters and replace with flat tappet hydraulic. The cam is small enough the computer works with it yet still gives power improvement over stock.

LANCE from MO answered on April 15, 2019

Answer This Question

Q:

My 1987 chrysler fifth 5.2 has 144000 miles.Can I use this cam .I will change the the original 302 heads and timing gear set.My choice of carburetor is holley street avenger 350 cfm #80350

Asked by CHRIS on November 28, 2018

A:

Thank you for your question. The Summit K6900 camshaft kit would work well with a 318 and a 350 CFM carburetor.

Summit RacingSummit Racing Answer - November 29, 2018

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Most Helpful Reviews Review This Product

4 Customer Reviews for Summit Racing SUM-K6900 - Summit Racing® Classic Cam and Lifter Kits

Average Customer Review

5 Star

(4)

4 Star

(0)

3 Star

(0)

2 Star

(0)

1 Star

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+See All 4 Reviews

Quality A+

Summit RacingSummit Racing Verified Purchase

SUM-K6900
Nice mid and high range cam! If you use anti-pump hydraulic lifters, will get you another 900rpm @ top range. Very nice cam for a 9 or 10:1 build.

1 of 1 found this review helpful.

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Reviewer: from CA

Date: August 02, 2014

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OWNER

Summit RacingSummit Racing Verified Purchase

SUM-K6900
This cam is great. Bought another before this one and paid way more and it only lasted 10 min.

0 of 0 found this review helpful.

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Reviewer: from OR

Date: February 27, 2019

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summit cam kit

Summit RacingSummit Racing Verified Purchase

SUM-K6900
As always I have never had a problem with a Summit brand product.Used in 89 dodge 360 .

0 of 0 found this review helpful.

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Reviewer: from Canada

Date: January 11, 2018

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satisfied customer

Summit RacingSummit Racing Verified Purchase

SUM-K6900
I was very satisfied with this & the fast delivery

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Reviewer: from OK

Date: March 16, 2015

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

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