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. These 1823 rockers feature a 1.73 ratio for use with 7/16" stud Chevrolet 396-454 Big Block.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1963,1965-1975 | Chevrolet | Bel Air | Base |
| 1963,1965-1972 | Chevrolet | Biscayne | Base |
| 1972 | Chevrolet | Brookwood | Base |
| 1967-1972 | Chevrolet | Camaro | Base |
| 1967,1969 | Chevrolet | Camaro | RS |
| 1967-1972 | Chevrolet | Camaro | SS |
| 1972 | Chevrolet | Camaro | Z28 |
| 1966-1972 | Chevrolet | Caprice | Base |
| 1973-1976 | Chevrolet | Caprice | Classic |
| 1976 | Chevrolet | Caprice | Classic Estate |
| 1976 | Chevrolet | Caprice | Classic Landau |
| 1975-1976 | Chevrolet | Caprice | Classic Sport |
| 1973-1974 | Chevrolet | Caprice | Estate |
| 1975 | Chevrolet | Caprice | Estate Wagon |
| 1968 | Chevrolet | Chevelle | 300 |
| 1968-1969 | Chevrolet | Chevelle | 300 Deluxe |
| 1965-1967,1970-1972 | Chevrolet | Chevelle | Base |
| 1967-1972 | Chevrolet | Chevelle | Concours |
| 1969-1972 | Chevrolet | Chevelle | Concours Estate |
| 1967,1973 | Chevrolet | Chevelle | Deluxe |
| 1969-1972 | Chevrolet | Chevelle | Greenbrier |
| 1968-1972 | Chevrolet | Chevelle | Malibu |
| 1968-1972 | Chevrolet | Chevelle | Nomad |
| 1965-1972 | Chevrolet | Chevelle | SS |
| 1968 | Chevrolet | Chevy II | Nova |
| 1965-1974 | Chevrolet | Corvette | Base |
| 1963,1965-1976 | Chevrolet | Impala | Base |
| 1975-1976 | Chevrolet | Impala | Custom |
| 1976 | Chevrolet | Impala | Custom Landau |
| 1976 | Chevrolet | Impala | S |
| 1975-1976 | Chevrolet | Impala | Sport |
| 1965-1967 | Chevrolet | Impala | SS |
| 1970-1972 | Chevrolet | Kingswood | Base |
| 1970-1972 | Chevrolet | Kingswood | Estate |
| 1973-1975 | Chevrolet | Laguna | Base |
| 1973 | Chevrolet | Laguna | Estate |
| 1975 | Chevrolet | Laguna | S3 |
| 1974 | Chevrolet | Laguna | Type S-3 |
| 1966-1967,1973-1974 | Chevrolet | Malibu | Base |
| 1974-1975 | Chevrolet | Malibu | Classic |
| 1973-1974 | Chevrolet | Malibu | Estate |
| 1970-1974 | Chevrolet | Monte Carlo | Base |
| 1973-1974 | Chevrolet | Monte Carlo | Landau |
| 1973,1975 | Chevrolet | Monte Carlo | S |
| 1969-1970 | Chevrolet | Nova | Base |
| 1970,1972 | Chevrolet | Townsman | Base |
- 1963-chevrolet-impala-base-esi9875201
- 1965-chevrolet-chevelle-base-esi3671348
- 1965-chevrolet-chevelle-ss-esi2393328
- 1965-chevrolet-corvette-base-esi8192675
- 1965-chevrolet-impala-base-esi8291369
- 1965-chevrolet-impala-ss-esi1787282
- 1966-chevrolet-chevelle-base-esi2676170
- 1966-chevrolet-chevelle-ss-esi9695306
- 1966-chevrolet-corvette-base-esi4835745
- 1966-chevrolet-impala-base-esi6024052
- 1966-chevrolet-impala-ss-esi8440819
- 1966-chevrolet-malibu-base-esi8228209
- 1967-chevrolet-camaro-base-esi7912774
- 1967-chevrolet-camaro-rs-esi9159108
- 1967-chevrolet-camaro-ss-esi4086656
- 1967-chevrolet-chevelle-base-esi7893038
- 1967-chevrolet-chevelle-concours-esi1304164
- 1967-chevrolet-chevelle-deluxe-esi6240865
- 1967-chevrolet-chevelle-ss-esi1819153
- 1967-chevrolet-corvette-base-esi4678938
- 1967-chevrolet-impala-base-esi4465978
- 1967-chevrolet-impala-ss-esi2946764
- 1967-chevrolet-malibu-base-esi8837738
- 1968-chevrolet-camaro-base-esi7319202
- 1968-chevrolet-camaro-ss-esi9027697
- 1968-chevrolet-chevelle-300-deluxe-esi2623690
- 1968-chevrolet-chevelle-300-esi2570068
- 1968-chevrolet-chevelle-concours-esi2989628
- 1968-chevrolet-chevelle-malibu-esi1067319
- 1968-chevrolet-chevelle-nomad-esi2624623
- 1968-chevrolet-chevelle-ss-esi1259400
- 1968-chevrolet-chevy-ii-nova-esi9316483
- 1968-chevrolet-corvette-base-esi2075871
- 1968-chevrolet-impala-base-esi3946432
- 1969-chevrolet-camaro-base-esi5634651
- 1969-chevrolet-camaro-rs-esi6110801
- 1969-chevrolet-camaro-ss-esi4919423
- 1969-chevrolet-chevelle-300-deluxe-esi1576004
- 1969-chevrolet-chevelle-concours-esi6151902
- 1969-chevrolet-chevelle-concours-estate-esi9482912
- 1969-chevrolet-chevelle-greenbrier-esi2681460
- 1969-chevrolet-chevelle-malibu-esi5702489
- 1969-chevrolet-chevelle-nomad-esi5335132
- 1969-chevrolet-chevelle-ss-esi7551513
- 1969-chevrolet-corvette-base-esi2252121
- 1969-chevrolet-impala-base-esi6849042
- 1969-chevrolet-nova-base-esi7478252
- 1970-chevrolet-camaro-base-esi9399238
- 1970-chevrolet-camaro-ss-esi7200405
- 1970-chevrolet-chevelle-base-esi3819754
- 1970-chevrolet-chevelle-concours-esi1446632
- 1970-chevrolet-chevelle-concours-estate-esi6119547
- 1970-chevrolet-chevelle-greenbrier-esi9716023
- 1970-chevrolet-chevelle-malibu-esi7172098
- 1970-chevrolet-chevelle-nomad-esi2382066
- 1970-chevrolet-chevelle-ss-esi4545168
- 1970-chevrolet-corvette-base-esi9055624
- 1970-chevrolet-impala-base-esi3386003
- 1970-chevrolet-monte-carlo-base-esi9672646
- 1970-chevrolet-nova-base-esi2083868
- 1971-chevrolet-camaro-base-esi3354780
- 1971-chevrolet-camaro-ss-esi6420406
- 1971-chevrolet-chevelle-base-esi1459500
- 1971-chevrolet-chevelle-concours-esi8077595
- 1971-chevrolet-chevelle-concours-estate-esi8705768
- 1971-chevrolet-chevelle-greenbrier-esi8080893
- 1971-chevrolet-chevelle-malibu-esi4010838
- 1971-chevrolet-chevelle-nomad-esi4950253
- 1971-chevrolet-chevelle-ss-esi5731225
- 1971-chevrolet-corvette-base-esi4861486
- 1971-chevrolet-impala-base-esi3185738
- 1971-chevrolet-monte-carlo-base-esi6372088
- 1972-chevrolet-camaro-base-esi8871069
- 1972-chevrolet-camaro-ss-esi9035950
- 1972-chevrolet-camaro-z28-esi5205257
- 1972-chevrolet-chevelle-base-esi1670731
- 1972-chevrolet-chevelle-concours-esi7520098
- 1972-chevrolet-chevelle-concours-estate-esi5564486
- 1972-chevrolet-chevelle-greenbrier-esi9758281
- 1972-chevrolet-chevelle-malibu-esi2236659
- 1972-chevrolet-chevelle-nomad-esi3013217
- 1972-chevrolet-chevelle-ss-esi4272952
- 1972-chevrolet-corvette-base-esi8188169
- 1972-chevrolet-impala-base-esi4080133
- 1972-chevrolet-monte-carlo-base-esi1647825
- 1973-chevrolet-chevelle-deluxe-esi3737176
- 1973-chevrolet-corvette-base-esi7598908
- 1973-chevrolet-impala-base-esi9841355
- 1973-chevrolet-malibu-base-esi5288102
- 1973-chevrolet-malibu-estate-esi1878004
- 1973-chevrolet-monte-carlo-base-esi8486603
- 1973-chevrolet-monte-carlo-landau-esi9289858
- 1973-chevrolet-monte-carlo-s-esi7649026
- 1974-chevrolet-corvette-base-esi9607992
- 1974-chevrolet-impala-base-esi7173721
- 1974-chevrolet-malibu-base-esi4425088
- 1974-chevrolet-malibu-classic-esi1940767
- 1974-chevrolet-malibu-estate-esi3084129
- 1974-chevrolet-monte-carlo-base-esi4318627
- 1974-chevrolet-monte-carlo-landau-esi6782823
- 1975-chevrolet-impala-base-esi1413097
- 1975-chevrolet-impala-custom-esi6720035
- 1975-chevrolet-malibu-classic-esi6865762
- 1975-chevrolet-monte-carlo-s-esi7517104
- 1976-chevrolet-impala-base-esi5009119
- 1976-chevrolet-impala-custom-esi5390493
- 1976-chevrolet-impala-custom-landau-esi5819319
- 1976-chevrolet-impala-s-esi7743251
- Bucket:Chevy
- Engine Components>Rocker Arms
- EPA:N/A
- LTL:N
- MPN:1823-16
- Non-CARB:N
- Prop65:Y
- SpecialOrder:Y