COMP Cams Rocker CB 1.73 7/16in Ultra Pro

$36.95

-

The next design evolution of the Hi-Tech Stainless Steel Roller Rocker Arms are built to outlast and outperform in accuracy and strength. The Ultra Pro Magnum XD Rocker Arms are engineered from durable 8650 steel and include a machined billet pushrod seat insert for a wide range of super accurate ratios. A unique and wide ratio range to fit almost any popular application. These XD rockers are fully rebuildable and boast precision-sorted needle bearings and hardened roller tips. And they work with most diameter springs and retainers. The new XD design utilizes advanced FEA and CAD design and development to improve strength, stiffness and MOI optimization for drag and circle track applications.
Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. This 1823 rocker features a 1.73 ratio for use with 7/16″ stud Chevrolet 396-454 Big Block.
For Big Block Chevrolet applications, 1.73 ratio, 7/16″ stud; Machined billet pushrod seat insert; 8650 steel construction outlasts and outperforms other rockers in accuracy and strength; Ultra Pro Magnum XD Rocker Arm bodies are guaranteed against breakage for life;

Out of stock

SKU: cca1823-1 Category:

Description

The next design evolution of the Hi-Tech Stainless Steel Roller Rocker Arms are built to outlast and outperform in accuracy and strength. The Ultra Pro Magnum XD Rocker Arms are engineered from durable 8650 steel and include a machined billet pushrod seat insert for a wide range of super accurate ratios. A unique and wide ratio range to fit almost any popular application. These XD rockers are fully rebuildable and boast precision-sorted needle bearings and hardened roller tips. And they work with most diameter springs and retainers. The new XD design utilizes advanced FEA and CAD design and development to improve strength, stiffness and MOI optimization for drag and circle track applications.
Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. This 1823 rocker features a 1.73 ratio for use with 7/16″ stud Chevrolet 396-454 Big Block.
For Big Block Chevrolet applications, 1.73 ratio, 7/16″ stud; Machined billet pushrod seat insert; 8650 steel construction outlasts and outperforms other rockers in accuracy and strength; Ultra Pro Magnum XD Rocker Arm bodies are guaranteed against breakage for life;

Fitment:
Chevrolet Bel Air Base 1963
Chevrolet Bel Air Base 1965
Chevrolet Bel Air Base 1966
Chevrolet Bel Air Base 1967
Chevrolet Bel Air Base 1968
Chevrolet Bel Air Base 1969
Chevrolet Bel Air Base 1970
Chevrolet Bel Air Base 1971
Chevrolet Bel Air Base 1972
Chevrolet Bel Air Base 1973
Chevrolet Bel Air Base 1974
Chevrolet Bel Air Base 1975
Chevrolet Biscayne Base 1963
Chevrolet Biscayne Base 1965
Chevrolet Biscayne Base 1966
Chevrolet Biscayne Base 1967
Chevrolet Biscayne Base 1968
Chevrolet Biscayne Base 1969
Chevrolet Biscayne Base 1970
Chevrolet Biscayne Base 1971
Chevrolet Biscayne Base 1972
Chevrolet Brookwood Base 1972
Chevrolet Camaro Base 1967
Chevrolet Camaro Base 1968
Chevrolet Camaro Base 1969
Chevrolet Camaro Base 1970
Chevrolet Camaro Base 1971
Chevrolet Camaro Base 1972
Chevrolet Camaro RS 1967
Chevrolet Camaro RS 1969
Chevrolet Camaro SS 1967
Chevrolet Camaro SS 1968
Chevrolet Camaro SS 1969
Chevrolet Camaro SS 1970
Chevrolet Camaro SS 1971
Chevrolet Camaro SS 1972
Chevrolet Camaro Z28 1972
Chevrolet Caprice Base 1966
Chevrolet Caprice Base 1967
Chevrolet Caprice Base 1968
Chevrolet Caprice Base 1969
Chevrolet Caprice Base 1970
Chevrolet Caprice Base 1971
Chevrolet Caprice Base 1972
Chevrolet Caprice Classic 1973
Chevrolet Caprice Classic 1974
Chevrolet Caprice Classic 1975
Chevrolet Caprice Classic 1976
Chevrolet Caprice Classic Estate 1976
Chevrolet Caprice Classic Landau 1976
Chevrolet Caprice Classic Sport 1975
Chevrolet Caprice Classic Sport 1976
Chevrolet Caprice Estate 1973
Chevrolet Caprice Estate 1974
Chevrolet Caprice Estate Wagon 1975
Chevrolet Chevelle 300 1968
Chevrolet Chevelle 300 Deluxe 1968
Chevrolet Chevelle 300 Deluxe 1969
Chevrolet Chevelle Base 1965
Chevrolet Chevelle Base 1966
Chevrolet Chevelle Base 1967
Chevrolet Chevelle Base 1970
Chevrolet Chevelle Base 1971
Chevrolet Chevelle Base 1972
Chevrolet Chevelle Concours 1967
Chevrolet Chevelle Concours 1968
Chevrolet Chevelle Concours 1969
Chevrolet Chevelle Concours 1970
Chevrolet Chevelle Concours 1971
Chevrolet Chevelle Concours 1972
Chevrolet Chevelle Concours Estate 1969
Chevrolet Chevelle Concours Estate 1970
Chevrolet Chevelle Concours Estate 1971
Chevrolet Chevelle Concours Estate 1972
Chevrolet Chevelle Deluxe 1967
Chevrolet Chevelle Deluxe 1973
Chevrolet Chevelle Greenbrier 1969
Chevrolet Chevelle Greenbrier 1970
Chevrolet Chevelle Greenbrier 1971
Chevrolet Chevelle Greenbrier 1972
Chevrolet Chevelle Malibu 1968
Chevrolet Chevelle Malibu 1969
Chevrolet Chevelle Malibu 1970
Chevrolet Chevelle Malibu 1971
Chevrolet Chevelle Malibu 1972
Chevrolet Chevelle Nomad 1968
Chevrolet Chevelle Nomad 1969
Chevrolet Chevelle Nomad 1970
Chevrolet Chevelle Nomad 1971
Chevrolet Chevelle Nomad 1972
Chevrolet Chevelle SS 1965
Chevrolet Chevelle SS 1966
Chevrolet Chevelle SS 1967
Chevrolet Chevelle SS 1968
Chevrolet Chevelle SS 1969
Chevrolet Chevelle SS 1970
Chevrolet Chevelle SS 1971
Chevrolet Chevelle SS 1972
Chevrolet Chevy II Nova 1968
Chevrolet Corvette Base 1965
Chevrolet Corvette Base 1966
Chevrolet Corvette Base 1967
Chevrolet Corvette Base 1968
Chevrolet Corvette Base 1969
Chevrolet Corvette Base 1970
Chevrolet Corvette Base 1971
Chevrolet Corvette Base 1972
Chevrolet Corvette Base 1973
Chevrolet Corvette Base 1974
Chevrolet Impala Base 1963
Chevrolet Impala Base 1965
Chevrolet Impala Base 1966
Chevrolet Impala Base 1967
Chevrolet Impala Base 1968
Chevrolet Impala Base 1969
Chevrolet Impala Base 1970
Chevrolet Impala Base 1971
Chevrolet Impala Base 1972
Chevrolet Impala Base 1973
Chevrolet Impala Base 1974
Chevrolet Impala Base 1975
Chevrolet Impala Base 1976
Chevrolet Impala Custom 1975
Chevrolet Impala Custom 1976
Chevrolet Impala Custom Landau 1976
Chevrolet Impala S 1976
Chevrolet Impala Sport 1975
Chevrolet Impala Sport 1976
Chevrolet Impala SS 1965
Chevrolet Impala SS 1966
Chevrolet Impala SS 1967
Chevrolet Kingswood Base 1970
Chevrolet Kingswood Base 1971
Chevrolet Kingswood Base 1972
Chevrolet Kingswood Estate 1970
Chevrolet Kingswood Estate 1971
Chevrolet Kingswood Estate 1972
Chevrolet Laguna Base 1973
Chevrolet Laguna Base 1974
Chevrolet Laguna Base 1975
Chevrolet Laguna Estate 1973
Chevrolet Laguna S3 1975
Chevrolet Laguna Type S-3 1974
Chevrolet Malibu Base 1966
Chevrolet Malibu Base 1967
Chevrolet Malibu Base 1973
Chevrolet Malibu Base 1974
Chevrolet Malibu Classic 1974
Chevrolet Malibu Classic 1975
Chevrolet Malibu Estate 1973
Chevrolet Malibu Estate 1974
Chevrolet Monte Carlo Base 1970
Chevrolet Monte Carlo Base 1971
Chevrolet Monte Carlo Base 1972
Chevrolet Monte Carlo Base 1973
Chevrolet Monte Carlo Base 1974
Chevrolet Monte Carlo Landau 1973
Chevrolet Monte Carlo Landau 1974
Chevrolet Monte Carlo S 1973
Chevrolet Monte Carlo S 1975
Chevrolet Nova Base 1969
Chevrolet Nova Base 1970
Chevrolet Townsman Base 1970
Chevrolet Townsman Base 1972

Additional information

Weight0.62 lbs
Dimensions6.5 × 3.8 × 2 in
air_freight_prohibited

false

not_carb_approved

false

ltl_freight_required

false

prop_65

Y

epa

N/A

upc

036584232520

Reviews

There are no reviews yet

Add a review
You must be logged in to post a review Log In