Compatible: (5.7L/6.4L)
2011 - 2023 Chrysler 300
2011 - 2023 Dodge Charger
2011 - 2023 Dodge Challenger
2011 - 2023 Dodge Durango
2009 - 2010 Dodge Ram
2011 - 2023 RAM 1500
2011 - 2023 RAM 2500
2011 - 2023 RAM 3500
2011 - 2023 Jeep Grand Cherokee
INTENDED FOR USE WITH VARIABLE VALVE TIMING ENGINE MODELS
COMP Cams® .630” Lift Conical Valve Spring Kits for Dodge Gen IV HEMIs provide the proven RPM stability and performance of the #7228 conical spring in convenient kit options.
The COMP Cams® .630” Lift Conical Valve Spring Kits for Dodge Gen IV HEMIs features:
- Max Lift: .630"
- Increased High RPM Stability
- Excellent spring upgrade for high performance and race applications
- Includes valve springs, locks, seals, seats, and Chromemoly retainers
Retainer Material:
Chromemoly Steel
Max Lift:
0.615
Installed Height:
1.8
Coil Bind Height:
1.125
O.D. of Outer:
1.030/1.286
I.D. of Outer:
.622/.918
Retainers Part #:
761-16
Valve Locks Part #:
607-16
Valve Lock Type:
8mm Triple Groove
Spring Style:
Conical
Spring Seats Type:
I.D. Locator
Spring Seats Part #:
4683-16
Spring Rate:
440
Valve Seals Part #:
531-16
Spring Part #:
7228-16
Seat Pressure:
136
Features:
For more than 35 years, the COMP Cams® mission has never changed: to produce the highest-performing products possible, provide customers with superior service, and to lead the industry in technological development. While the COMP Performance Group™ has grown to multiple companies and hundreds of employees, we still retain the competitive spirit and desire to be the very best that has positioned COMP Cams® as the absolute leader in valve train components.
Performance
COMP Cams® has never forgotten that performance is defined by results –both at the track and on the street. We spend thousands of hours working with individuals, teams and companies to ensure that our products provide superior performance and reliability. Whether we’re working with a Pro Stock or Sprint Cup team, or putting thousands of grueling miles on one of our pro touring or street/strip components, we test our products in the same places you do. That’s why we know that every COMP Cams® product will perform to the highest of standards.
Service
Choosing a camshaft and valve train products isn’t like buying an oil filter. Everything in your valve train is part of a complex interlocking system that needs to perform well as a combination. That’s why we provide expert technical assistance to our customers –free of charge. Our staff of expert technical advisors, backed by a vast inventory of precision-manufactured valve train components -will help you to make sure that you have the right parts for your application
Technology
COMP Cams® is driven by technology. We employ the industry's largest and most highly trained engineering staff, and the most sophisticated manufacturing processes and test equipment in the world. And because of our wide scope of applications, technologies developed for the highest levels of NASCAR and NHRA will find their way into our products for your street machine, too. The integration of research, engineering and development at COMP Cams® is what we call our “Systems Technology” and it consistently proves itself by out-performing the competition.
Warranty:
MONEY-BACK GUARANTEE (ORDER SHIPS WITHIN 3 BUSINESS DAYS. RECEIVE A FULL REFUND IF NOT)