Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
Technical Articles for Part Number HRS-MC12252115DL
Howards Cams Max Certified Cam and Lifter Kits MC122521-15DL
Part Number: HRS-MC12252115DL
Howards Cams Max Certified Cam and Lifter Kits
Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 275/289, Lift .504/.504, Chevy, Big Block, Kit
See More Specifications
|
Check the Fit
Estimated Ship Date: Dec 30, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
MC122521-15DL
Part Type:
Product Line:
Summit Racing Part Number:
HRS-MC12252115DL
UPC:
840793131822
Cam Style:
Hydraulic flat tappet
Basic Operating RPM Range:
1,800-5,400
Camshaft Use:
Street/Strip
Camshaft Manufacturers Description:
Fair idle, excellent in performance and marine applications.
Intake Duration at 050 inch Lift:
221
Exhaust Duration at 050 inch Lift:
235
Duration at 050 inch Lift:
221 int./235 exh.
Advertised Intake Duration:
275
Advertised Exhaust Duration:
289
Advertised Duration:
275 int./289 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.504 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.504 in.
Valve Lift with Factory Rocker Arm Ratio:
0.504 int./0.504 exh.
Lobe Separation (degrees):
115
Camshaft Gear Attachment:
3-bolt
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
Quantity:
Sold as a kit.
Notes:
Direct lube lifters.
Howards Cams Max Certified Cam and Lifter Kits
Get all of the performance and none of the worries with Howards Cams Max Certified cam and lifter kits! These kits include a 100 percent in-house ground, top-quality Howards camshaft, tested and verified on an Adcole 911NT. You can be confident that you're getting the finest cam for your application! Matching hydraulic flat tappet lifters and a bottle of Max ZPM break-in oil additive round out the package. Best of all, if you experience a cam-damaging event, you're covered! Howards Cams Max Certified cam and lifter kits feature their Max Certified 5-year warranty! Simply fill out the supplied warranty card and return it with the cam, lifters, and receipt to Howards Cams for complete coverage!
Applications
Loading...
Loading...
Questions & Answers
Ask a Question
What type of question would you like to submit?
I have a Customer Service question
(order, shipping, returns, protection plans, etc.). Customer Service Question
(order, shipping, returns, protection plans, etc.). Customer Service Question
- OR -
I would like to ask other customers
a question about this Product. Product Related Question
a question about this Product. Product Related Question
Loading...
Reviews Write a Review
Instructions & Calculators
Some parts are not legal for use in California or other states with similar laws / regulations
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.
Email this page
