Car Boat Motorcycle Powersports Camper Recreation Truck Tools Guaranteed vehicle fit Military & first responder discount Easy Returns
Your cart 0 items
Subtotal $0.00
VIEW CART →

NSR Stage 1 HRT 216/222 Hydraulic Roller Master Cam Kit for Dodge 5.7L/6.1L HEMI 2003+

Part Number MK112-300-11 (132940429)
UPC: 36584405214
Package contents: 1 Kit per Box
Select vehicle for guaranteed fit
MADE IN USA
$2,048.70
Out of stock

Description

COMP Cams HRT Camshaft Packages for Dodge Gen III HEMI applications take the guesswork out of choosing the right valve train upgrade package for your specific engine and desired performance.
The “Low Shock Technology” behind COMP Cams HRT camshafts features lobe profiles designed to maximize horsepower while improving stability at higher RPM. These profiles are also easier on the valve springs, enhancing durability and reducing load loss. By Spintron and dyno testing these new profiles with many combinations of valve train components, COMP Cams engineers have created valve train packages that are perfectly matched for maximum horsepower and reliability in popular modern HEMI applications. The resulting Stage 1, Stage 2 and Stage 3 HRT Camshaft Packages can add up to 170 horsepower (depending on the application) and are available as base Cam Kits (CK-Kit) or the more complete Master Kits (MK-Kit).
CK-Kits include camshaft, phaser limiter (VVT Hemi only), pushrods, Beehive or Conical Valve Springs, chromemoly steel retainers, valve locks, spring seats and valve seals. MK-Kits include everything found in the CK-Kit with the addition of upgraded, drop-in performance lifters.

COMP Cams® is the leading American manufacturer of high-quality, performance-based internal engine components, including camshafts, valve springs, rocker arms, lifters, pushrods, and other valve train components. We help our customers with innovative technological advancements through extensive research and development. Our quality workmanship and engineering ensure confidence for racers and street performance enthusiasts. COMP Cams is a proud member of the Edelbrock Group family of brands, which include Edelbrock®, FAST® (Fuel Air Spark Technology), TCI® Automotive, Russell® Performance and Lunati Power®. Headquartered in Olive Branch, Mississippi, COMP Cams remains an innovative American company focused on results-driven technology and superior customer support. We believe in the automotive lifestyle and continue to support the passion for our American pastime. For more information about the Edelbrock Group or any partner brands, visit www.edelbrockgroup.com.

Fitment

This part fits the following vehicles.

  • 1995-1996 AM General Hummer
  • 1980-1985, 1987-1991 Avanti II
  • 1980 Buick Century
  • 1991-1996 Buick Commercial Chassis
  • 1980 Buick Regal
  • 1991-1996 Buick Roadmaster
  • 1990-1992 Cadillac Brougham
  • 1992-1996 Cadillac Commercial Chassis
  • 1993-1996 Cadillac Fleetwood
  • 1980-1982 Checker Marathon
  • 1987-1994 Chevrolet Blazer
  • 1980-1986 Chevrolet C10
  • 1980-1986 Chevrolet C10 Suburban
  • 1988-1995 Chevrolet C1500
  • 1992-1995 Chevrolet C1500 Suburban
  • 1980-1986 Chevrolet C20
  • 1980-1986 Chevrolet C20 Suburban
  • 1988-1995 Chevrolet C2500
  • 1992-1995 Chevrolet C2500 Suburban
  • 1980-1986 Chevrolet C30
  • 1988-1995 Chevrolet C3500
  • 1980-1986 Chevrolet Camaro
  • 1980-1996 Chevrolet Caprice
  • 1991-1994 Chevrolet Commercial Chassis
  • 1980-1982, 1984-1986 Chevrolet Corvette
  • 1980-1987 Chevrolet El Camino
  • 1996 Chevrolet Express 2500
  • 1980-1995 Chevrolet G10
  • 1980-1995 Chevrolet G20
  • 1980-1996 Chevrolet G30
  • 1980-1985, 1994-1996 Chevrolet Impala
  • 1980-1986 Chevrolet K10
  • 1980-1986 Chevrolet K10 Suburban
  • 1988-1995 Chevrolet K1500
  • 1992-1995 Chevrolet K1500 Suburban
  • 1980-1986 Chevrolet K20
  • 1980-1986 Chevrolet K20 Suburban
  • 1988-1995 Chevrolet K2500
  • 1992-1995 Chevrolet K2500 Suburban
  • 1980-1986 Chevrolet K30
  • 1988-1995 Chevrolet K3500
  • 1980-1986 Chevrolet K5 Blazer
  • 1980-1983 Chevrolet Malibu
  • 1980-1988 Chevrolet Monte Carlo
  • 1980-1989 Chevrolet P20
  • 1980-1996 Chevrolet P30
  • 1987 Chevrolet R10
  • 1987-1988 Chevrolet R10 Suburban
  • 1989-1991 Chevrolet R1500 Suburban
  • 1987-1988 Chevrolet R20
  • 1987-1988 Chevrolet R20 Suburban
  • 1989 Chevrolet R2500
  • 1989-1991 Chevrolet R2500 Suburban
  • 1987-1988 Chevrolet R30
  • 1989-1991 Chevrolet R3500
  • 1995 Chevrolet Tahoe
  • 1987 Chevrolet V10
  • 1987-1988 Chevrolet V10 Suburban
  • 1989-1991 Chevrolet V1500 Suburban
  • 1987 Chevrolet V20
  • 1987-1988 Chevrolet V20 Suburban
  • 1989-1991 Chevrolet V2500 Suburban
  • 1987-1988 Chevrolet V30
  • 1989-1991 Chevrolet V3500
  • 2005-2008 Chrysler 300
  • 2007-2008 Chrysler Aspen
  • 2008 Dodge Challenger
  • 2006-2008 Dodge Charger
  • 2004-2008 Dodge Durango
  • 2005-2008 Dodge Magnum
  • 2003-2008 Dodge Ram 1500
  • 2003-2008 Dodge Ram 2500
  • 2003-2008 Dodge Ram 3500
  • 1993 Excalibur Limited
  • 1980-1989 Excalibur Phaeton
  • 1980-1986, 1988-1995 GMC C1500
  • 1980-1986, 1992-1995 GMC C1500 Suburban
  • 1980-1986, 1988-1995 GMC C2500
  • 1980-1986, 1992-1995 GMC C2500 Suburban
  • 1980-1986, 1988-1995 GMC C3500
  • 1980-1987 GMC Caballero
  • 1980-1995 GMC G1500
  • 1980-1995 GMC G2500
  • 1980-1996 GMC G3500
  • 1980-1991 GMC Jimmy
  • 1980-1986, 1988-1995 GMC K1500
  • 1980-1986, 1992-1995 GMC K1500 Suburban
  • 1980-1986, 1988-1995 GMC K2500
  • 1980-1986, 1992-1995 GMC K2500 Suburban
  • 1980-1986, 1988-1995 GMC K3500
  • 1980-1989 GMC P2500
  • 1980-1996 GMC P3500
  • 1987 GMC R1500
  • 1987-1991 GMC R1500 Suburban
  • 1987-1989 GMC R2500
  • 1987-1991 GMC R2500 Suburban
  • 1987-1991 GMC R3500
  • 1987 GMC V1500
  • 1987-1991 GMC V1500 Suburban
  • 1987 GMC V2500

Showing 100 of 118 vehicles. Use the fit check above to see whether this part fits yours.

Features & benefits

  • New rocker arms should always be part of a new camshaft installation. To make selection of the desired combination of camshaft and rocker arms easier, offers camshaft / rocker arm kits that provide the camshaft and correct rocker arm combinations for your engine application. Melling camshaft and rocker arm kits include the camshaft, rocker arms and a 4 oz container of lube.
  • Available in a CK-Kit under CK112-300-11.

Specifications

Advertised Exhaust Duration 271
Advertised Intake Duration 269
Assembly Lubricant Included No
Basic Operating RPM Range 1,500-6,200
C.A.R.B. E.O. Number N/A
C.A.R.B. Exempt For On-Road Vehicles? No
C.A.R.B. Exemption Reason N/A
Cam Type Hydraulic Roller
Camshaft Gear Attachment 1
Camshaft Material Billet Steel
Camshaft Series HRT NSR
Country Of Origin USA
Engine Family Dodge 5.7L HEMI (2003-08)
Estimated Horsepower Gain With Kit 54
Exhaust Duration At .050 Inch Lift 222
Exhaust Valve Lift 0.495
Gaskets Included No
Grind Number HRT STG1 NSR
Intake Duration At .050 Inch Lift 216
Intake Valve Lift 0.5
Kit Type MK-Kit
Lifter Type Hydraulic Roller
Lifters Included Yes
Lobe Separation 113
Locks Included Yes
Pushrods Included Yes
Recommended Upgraded Stock Rocker Arms N/A
Retainers Included Yes
Stage 1
Street Legal Yes
Timing Set Included No
Usage Performance
Valve Seals Included Yes
Valve Spring Seats Included Yes
Valve Springs Included Yes

Warranty

12 Months

Carb Status

California carb status to be completed

Recently viewed products

Unlock Your iD Perks

Subscribe to our newsletter to receive exclusive offers, product recommendations, expert tips and more.