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 1810 rockers feature a 1.5 ratio for use with 1/2" stud Chevrolet 265-400 Small Block.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1955-1957 | Chevrolet | Bel Air | Base |
| 1955-1956 | Chevrolet | Bel Air | Beauville |
| 1955-1957 | Chevrolet | Bel Air | Nomad |
| 1969-1973 | Chevrolet | Blazer | Base |
| 1987 | Chevrolet | Blazer | Custom Deluxe |
| 1987 | Chevrolet | Blazer | Silverado |
| 1969-1974 | Chevrolet | C10 Suburban | Base |
| 1981-1986 | Chevrolet | C10 Suburban | Custom |
| 1975-1980 | Chevrolet | C10 Suburban | Custom Deluxe |
| 1981 | Chevrolet | C10 Suburban | Deluxe |
| 1975-1980,1982,1984-1986 | Chevrolet | C10 Suburban | Scottsdale |
| 1975-1980,1982-1986 | Chevrolet | C10 Suburban | Silverado |
| 1992-1995 | Chevrolet | C1500 Suburban | Base |
| 1995 | Chevrolet | C1500 Suburban | LS |
| 1995 | Chevrolet | C1500 Suburban | LT |
| 1992-1994 | Chevrolet | C1500 Suburban | Silverado |
| 1975-1981 | Chevrolet | C20 | Cheyenne |
| 1981-1986 | Chevrolet | C20 | Custom |
| 1975-1980 | Chevrolet | C20 | Custom Deluxe |
| 1981 | Chevrolet | C20 | Deluxe |
| 1975-1986 | Chevrolet | C20 | Scottsdale |
| 1975-1986 | Chevrolet | C20 | Silverado |
| 1966-1969 | Chevrolet | C30 Pickup | Base |
| 1969-1980 | Chevrolet | Camaro | Base |
| 1979-1981 | Chevrolet | Camaro | Berlinetta |
| 1987-1990 | Chevrolet | Camaro | Iroc-Z |
| 1973-1978 | Chevrolet | Camaro | LT |
| 1976-1978 | Chevrolet | Camaro | LT Rally Sport |
| 1976-1980 | Chevrolet | Camaro | Rally Sport |
| 1967,1969-1973,1975 | Chevrolet | Camaro | RS |
| 1981 | Chevrolet | Camaro | Sport |
| 1967-1972 | Chevrolet | Camaro | SS |
| 1970-1974,1977-1981,1991-1992 | Chevrolet | Camaro | Z28 |
| 1992 | Chevrolet | Camaro | Z28 Heritage Edition |
| 1968-1969,1971-1972,1986-1992 | Chevrolet | Caprice | Base |
| 1973-1974,1977-1993 | Chevrolet | Caprice | Classic |
| 1986-1990 | Chevrolet | Caprice | Classic Brougham |
| 1977-1978,1981-1982 | Chevrolet | Caprice | Classic Estate |
| 1977-1981 | Chevrolet | Caprice | Classic Landau |
| 1993 | Chevrolet | Caprice | Classic LS |
| 1987-1990 | Chevrolet | Caprice | Classic LS Brougham |
| 1991-1992 | Chevrolet | Caprice | Classic LTZ |
| 1979-1980 | Chevrolet | Caprice | Classic Sport |
| 1973-1974 | Chevrolet | Caprice | Estate |
| 1972 | Chevrolet | Chevelle | Base |
| 1972 | Chevrolet | Chevelle | Concours |
| 1972 | Chevrolet | Chevelle | Concours Estate |
| 1973 | Chevrolet | Chevelle | Deluxe |
| 1972 | Chevrolet | Chevelle | Greenbrier |
| 1972 | Chevrolet | Chevelle | Malibu |
| 1972 | Chevrolet | Chevelle | Nomad |
| 1972 | Chevrolet | Chevelle | SS |
| 1959-1967,1969-1979 | Chevrolet | Impala | Base |
| 1975-1977 | Chevrolet | Impala | Custom |
| 1976 | Chevrolet | Impala | Custom Landau |
| 1977-1979 | Chevrolet | Impala | Landau |
| 1976 | Chevrolet | Impala | S |
| 1975-1976,1979 | Chevrolet | Impala | Sport |
| 1964,1966-1967 | Chevrolet | Impala | SS |
| 1966-1968 | Chevrolet | K10 Pickup | Base |
| 1968 | Chevrolet | K10 Suburban | Base |
| 1968-1973 | Chevrolet | K20 Suburban | Base |
| 1984-1986 | Chevrolet | K20 Suburban | Custom |
| 1977-1978 | Chevrolet | K20 Suburban | Custom Deluxe |
| 1977-1978,1984-1986 | Chevrolet | K20 Suburban | Scottsdale |
| 1977,1985-1986 | Chevrolet | K20 Suburban | Silverado |
| 1973-1974 | Chevrolet | Laguna | Base |
| 1973 | Chevrolet | Laguna | Estate |
| 1973-1976 | Chevrolet | Malibu | Base |
| 1974-1976 | Chevrolet | Malibu | Classic |
| 1975-1976 | Chevrolet | Malibu | Classic Estate |
| 1976 | Chevrolet | Malibu | Classic Landau |
| 1973-1974 | Chevrolet | Malibu | Estate |
| 1976 | Chevrolet | Malibu | Landau |
| 1972-1973 | Chevrolet | Monte Carlo | Base |
| 1973 | Chevrolet | Monte Carlo | Landau |
| 1973 | Chevrolet | Monte Carlo | S |
| 1989-1991 | Chevrolet | R2500 Suburban | Scottsdale |
| 1989-1991 | Chevrolet | R2500 Suburban | Silverado |
| 1987 | Chevrolet | V10 | Custom Deluxe |
| 1987 | Chevrolet | V10 | Scottsdale |
| 1987 | Chevrolet | V10 | Silverado |
| 1967,1969-1974 | GMC | C15/C1500 Pickup | Base |
| 1967-1968 | GMC | C15/C1500 Suburban | Base |
| 1976-1978 | GMC | C25 | Base |
| 1976-1978 | GMC | C25 | High Sierra |
| 1976-1978 | GMC | C25 | Sierra Classic |
| 1976-1978 | GMC | C25 | Sierra Grande |
| 1978 | GMC | C25 Suburban | Base |
| 1978 | GMC | C25 Suburban | High Sierra |
| 1978 | GMC | C25 Suburban | Sierra Classic |
| 1978 | GMC | C25 Suburban | Sierra Grande |
| 1974 | GMC | C25/C2500 Pickup | Base |
| 1969-1974 | GMC | C25/C2500 Suburban | Base |
| 1979 | GMC | C2500 | Base |
| 1979 | GMC | C2500 | High Sierra |
| 1979 | GMC | C2500 | Sierra Classic |
| 1979 | GMC | C2500 | Sierra Grande |
| 1979-1986,1992-1995 | GMC | C2500 Suburban | Base |
| 1979-1986 | GMC | C2500 Suburban | High Sierra |
| 1979-1986 | GMC | C2500 Suburban | Sierra Classic |
| 1979-1982 | GMC | C2500 Suburban | Sierra Grande |
| 1992-1995 | GMC | C2500 Suburban | SLE |
| 1995 | GMC | C2500 Suburban | SLT |
| 1968-1973 | GMC | C35/C3500 Pickup | Base |
| 1975-1978 | GMC | G25 | Rally |
| 1975-1978 | GMC | G25 | Rally STX |
| 1975-1978 | GMC | G25 | Vandura |
| 1970-1972 | GMC | G25/G2500 Van | Base |
| 1968-1969,1973 | GMC | G25/G2500 Van | Rally |
| 1968-1969,1973 | GMC | G25/G2500 Van | Vandura |
| 1987-1988 | GMC | G3500 | Magnavan |
| 1987-1988 | GMC | G3500 | Rally Custom |
| 1970-1991 | GMC | Jimmy | Base |
| 1975-1985 | GMC | Jimmy | High Sierra |
| 1975-1990 | GMC | Jimmy | Sierra Classic |
| 1975-1982 | GMC | Jimmy | Sierra Grande |
| 1978-1982 | GMC | Jimmy | Street Coupe |
| 1967-1974 | GMC | K15/K1500 Pickup | Base |
| 1979-1986 | GMC | K1500 | Base |
| 1979-1986 | GMC | K1500 | High Sierra |
| 1988-1993 | GMC | K1500 | Sierra |
| 1979-1986 | GMC | K1500 | Sierra Classic |
| 1979-1982 | GMC | K1500 | Sierra Grande |
| 1994-1995 | GMC | K1500 | Sierra SL |
| 1988-1995 | GMC | K1500 | Sierra SLE |
| 1995 | GMC | K1500 | Sierra SLS |
| 1994-1995 | GMC | K1500 | Sierra SLT |
| 1988-1993 | GMC | K1500 | Sierra SLX |
| 1994-1995 | GMC | K1500 | Sierra Special |
| 1993 | GMC | K1500 | Sierra Sport |
| 1967-1968 | GMC | K25/K2500 Pickup | Base |
| 1971-1973 | GMC | Sprint | Base |
| 1972-1973 | GMC | Sprint | Custom |
| 1987-1991 | GMC | V1500 Suburban | Base |
| 1987 | GMC | V1500 Suburban | High Sierra |
| 1987-1989 | GMC | V1500 Suburban | Sierra Classic |
| 1990 | GMC | V1500 Suburban | SLE |
| 1978-1980 | Pontiac | Grand Am | Base |
| 1975 | Pontiac | Grand LeMans | Base |
| 1975 | Pontiac | Grand LeMans | Safari |
- 1969-chevrolet-blazer-base-esi5609095
- 1970-chevrolet-blazer-base-esi8151367
- 1970-chevrolet-camaro-base-esi5293617
- 1971-chevrolet-blazer-base-esi2666581
- 1971-chevrolet-camaro-base-esi8321578
- 1972-chevrolet-blazer-base-esi3910849
- 1972-chevrolet-camaro-base-esi5559977
- 1972-chevrolet-camaro-z28-esi8526895
- 1973-chevrolet-blazer-base-esi4135725
- 1973-chevrolet-camaro-base-esi5578174
- 1973-chevrolet-camaro-lt-esi5034078
- 1974-chevrolet-camaro-base-esi1073549
- 1974-chevrolet-camaro-lt-esi6922756
- 1975-chevrolet-camaro-base-esi7052596
- 1975-chevrolet-camaro-lt-esi2274229
- 1975-chevrolet-camaro-rs-esi6437921
- 1975-chevrolet-impala-base-esi4029006
- 1975-chevrolet-impala-custom-esi4990084
- 1975-gmc-jimmy-base-esi5300356
- 1975-gmc-jimmy-high-sierra-esi2211263
- 1975-gmc-jimmy-sierra-classic-esi6888598
- 1976-chevrolet-camaro-base-esi8826139
- 1976-chevrolet-camaro-lt-esi6929854
- 1976-chevrolet-camaro-lt-rally-sport-esi8105115
- 1976-chevrolet-camaro-rally-sport-esi8846068
- 1976-chevrolet-impala-base-esi1066756
- 1976-chevrolet-impala-custom-esi4971037
- 1976-chevrolet-impala-custom-landau-esi6144637
- 1976-chevrolet-impala-s-esi1834002
- 1976-gmc-jimmy-base-esi7988244
- 1976-gmc-jimmy-high-sierra-esi9552074
- 1976-gmc-jimmy-sierra-grande-esi5698423
- 1977-chevrolet-camaro-base-esi5948636
- 1977-chevrolet-camaro-lt-esi5341394
- 1977-chevrolet-camaro-lt-rally-sport-esi6530229
- 1977-chevrolet-camaro-rally-sport-esi5456740
- 1977-chevrolet-camaro-z28-esi9723133
- 1977-chevrolet-impala-base-esi5098541
- 1977-chevrolet-impala-custom-esi6514587
- 1977-chevrolet-impala-landau-esi3003083
- 1977-gmc-jimmy-base-esi4111623
- 1977-gmc-jimmy-high-sierra-esi8927385
- 1977-gmc-jimmy-sierra-classic-esi4914498
- 1977-gmc-jimmy-sierra-grande-esi9632665
- 1978-chevrolet-camaro-base-esi5422754
- 1978-chevrolet-camaro-lt-esi2051490
- 1978-chevrolet-camaro-lt-rally-sport-esi9057587
- 1978-chevrolet-camaro-rally-sport-esi8087766
- 1978-chevrolet-camaro-z28-esi7301838
- 1978-chevrolet-impala-base-esi4973366
- 1978-chevrolet-impala-landau-esi9458061
- 1978-gmc-jimmy-base-esi9659462
- 1978-gmc-jimmy-high-sierra-esi8926425
- 1978-gmc-jimmy-sierra-classic-esi1880758
- 1978-gmc-jimmy-street-coupe-esi5004531
- 1979-chevrolet-camaro-base-esi3913956
- 1979-chevrolet-camaro-berlinetta-esi6672513
- 1979-chevrolet-camaro-z28-esi9242103
- 1979-chevrolet-impala-base-esi1579383
- 1979-chevrolet-impala-landau-esi1354994
- 1979-chevrolet-impala-sport-esi6430580
- 1979-gmc-jimmy-base-esi8514401
- 1979-gmc-jimmy-high-sierra-esi2766328
- 1979-gmc-jimmy-sierra-classic-esi3661983
- 1979-gmc-jimmy-sierra-grande-esi8012702
- 1979-gmc-jimmy-street-coupe-esi9011978
- 1979-gmc-k1500-base-esi3781167
- 1979-gmc-k1500-high-sierra-esi7977577
- 1979-gmc-k1500-sierra-grande-esi2605053
- 1980-chevrolet-camaro-base-esi5513582
- 1980-chevrolet-camaro-berlinetta-esi1008833
- 1980-chevrolet-camaro-z28-esi9501036
- 1980-gmc-jimmy-base-esi8499999
- 1980-gmc-jimmy-high-sierra-esi8135068
- 1980-gmc-jimmy-sierra-classic-esi6346959
- 1980-gmc-jimmy-sierra-grande-esi3417747
- 1980-gmc-jimmy-street-coupe-esi7999545
- 1980-gmc-k1500-base-esi4947591
- 1980-gmc-k1500-high-sierra-esi8216438
- 1980-gmc-k1500-sierra-grande-esi4348375
- 1981-chevrolet-camaro-berlinetta-esi7905305
- 1981-chevrolet-camaro-sport-esi5885131
- 1981-chevrolet-camaro-z28-esi6807318
- 1981-gmc-jimmy-base-esi6829330
- 1981-gmc-jimmy-high-sierra-esi9679527
- 1981-gmc-jimmy-sierra-classic-esi8266696
- 1981-gmc-jimmy-sierra-grande-esi8664916
- 1981-gmc-jimmy-street-coupe-esi8690576
- 1981-gmc-k1500-base-esi1850325
- 1981-gmc-k1500-high-sierra-esi3476223
- 1981-gmc-k1500-sierra-classic-esi5074870
- 1981-gmc-k1500-sierra-grande-esi3151977
- 1982-gmc-jimmy-base-esi9758287
- 1982-gmc-jimmy-high-sierra-esi6335844
- 1982-gmc-jimmy-sierra-classic-esi2966873
- 1982-gmc-jimmy-sierra-grande-esi1203357
- 1982-gmc-jimmy-street-coupe-esi9396534
- 1982-gmc-k1500-base-esi3323747
- 1982-gmc-k1500-high-sierra-esi4986703
- 1982-gmc-k1500-sierra-classic-esi7998922
- 1982-gmc-k1500-sierra-grande-esi8179509
- 1983-gmc-jimmy-base-esi9167689
- 1983-gmc-jimmy-high-sierra-esi2930370
- 1983-gmc-jimmy-sierra-classic-esi1068460
- 1983-gmc-k1500-base-esi3946723
- 1983-gmc-k1500-high-sierra-esi7932072
- 1983-gmc-k1500-sierra-classic-esi6440489
- 1984-gmc-jimmy-base-esi3869059
- 1984-gmc-jimmy-high-sierra-esi7275198
- 1984-gmc-jimmy-sierra-classic-esi7206680
- 1984-gmc-k1500-base-esi1114603
- 1984-gmc-k1500-high-sierra-esi9069569
- 1984-gmc-k1500-sierra-classic-esi9663326
- 1985-gmc-jimmy-base-esi4339621
- 1985-gmc-jimmy-high-sierra-esi6144954
- 1985-gmc-k1500-base-esi4479513
- 1985-gmc-k1500-high-sierra-esi8324964
- 1986-gmc-jimmy-base-esi2737972
- 1986-gmc-k1500-base-esi9101658
- 1986-gmc-k1500-high-sierra-esi5471805
- 1987-chevrolet-blazer-custom-deluxe-esi5728522
- 1987-chevrolet-blazer-silverado-esi4870409
- 1987-gmc-jimmy-base-esi1227475
- 1987-gmc-jimmy-sierra-classic-esi4682843
- 1988-gmc-jimmy-base-esi8387139
- 1988-gmc-jimmy-sierra-classic-esi9362641
- 1989-gmc-jimmy-base-esi4098519
- 1989-gmc-jimmy-sierra-classic-esi5701727
- 1990-gmc-jimmy-base-esi1746309
- 1991-gmc-jimmy-base-esi2948019
- Bucket:Chevy
- Engine Components>Rocker Arms
- EPA:N/A
- LTL:N
- MPN:1810-16
- Non-CARB:N
- Prop65:Y
- SpecialOrder:Y