UMI’s 2nd Gen F-Body upper a-arms are a key component of a great handling muscle car. UMI’s P/N 2653 upper a-arms add caster to improve steering feel and reduce wandering. Strong tubular construction and UMI built Delrin bushings ensure precision performance and enhance steering response. The 4140 CrMo offset cross shaft permits camber adjustment to minimize shims required. Available in UMI red or gloss black powder coat. 100% designed, manufactured and raced with pride in the USA.
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1973-1977 | Buick | Century | Base |
| 1975-1977 | Buick | Century | Custom |
| 1976 | Buick | Century | Indianapolis 500 Pace Car |
| 1973-1975 | Buick | Century | Luxus |
| 1975-1977 | Buick | Century | Special |
| 1978-1981 | Buick | LeSabre | Base |
| 1985 | Buick | LeSabre | Collector's Edition |
| 1978,1982-1985 | Buick | LeSabre | Custom |
| 1985 | Buick | LeSabre | Estate Wagon |
| 1979-1985 | Buick | LeSabre | Limited |
| 1982 | Buick | LeSabre | Limited Edition F/E |
| 1978-1981 | Buick | LeSabre | Sport |
| 1973-1977 | Buick | Regal | Base |
| 1976-1977 | Buick | Regal | SR |
| 1992-1995 | Buick | Roadmaster | Base |
| 1996 | Buick | Roadmaster | Collector's Edition |
| 1991-1995 | Buick | Roadmaster | Estate Wagon |
| 1996 | Buick | Roadmaster | Estate Wagon Collector's Edition |
| 1992-1995 | Buick | Roadmaster | Limited |
| 1996 | Buick | Roadmaster | Limited Collector's Edition |
| 1975-1977 | Buick | Skylark | Base |
| 1976-1977 | Buick | Skylark | S |
| 1975-1977 | Buick | Skylark | SR |
| 1970-1980 | Chevrolet | Camaro | Base |
| 1979-1981 | Chevrolet | Camaro | Berlinetta |
| 1973-1978 | Chevrolet | Camaro | LT |
| 1976-1978 | Chevrolet | Camaro | LT Rally Sport |
| 1976-1980 | Chevrolet | Camaro | Rally Sport |
| 1970-1973,1975 | Chevrolet | Camaro | RS |
| 1981 | Chevrolet | Camaro | Sport |
| 1970-1972 | Chevrolet | Camaro | SS |
| 1970-1974,1977-1981 | Chevrolet | Camaro | Z28 |
| 1973 | Chevrolet | Chevelle | Deluxe |
| 1973 | Chevrolet | Chevelle | Laguna |
| 1973 | Chevrolet | Chevelle | Laguna Estate |
| 1973 | Chevrolet | Chevelle | Malibu |
| 1973 | Chevrolet | Chevelle | Malibu Estate |
| 1973 | Chevrolet | Chevelle | SS |
| 1973-1977 | Chevrolet | El Camino | Base |
| 1975-1977 | Chevrolet | El Camino | Classic |
| 1977 | Chevrolet | El Camino | Conquista |
| 1973-1974 | Chevrolet | El Camino | Custom |
| 1973-1977 | Chevrolet | El Camino | SS |
| 1994-1996 | Chevrolet | Impala | SS |
| 1975-1979 | Chevrolet | Nova | Base |
| 1976-1977 | Chevrolet | Nova | Concours |
| 1975,1978-1979 | Chevrolet | Nova | Custom |
| 1975 | Chevrolet | Nova | LN |
| 1975-1978 | Chevrolet | Nova | Police |
| 1977-1979 | Chevrolet | Nova | Rally |
| 1976 | Chevrolet | Nova | SS |
| 1975,1977 | Oldsmobile | Cutlass | 442 |
| 1973-1975 | Oldsmobile | Cutlass | Base |
| 1977 | Oldsmobile | Cutlass | Colonnade |
| 1976-1977 | Oldsmobile | Cutlass | Colonnade S |
| 1973-1977 | Oldsmobile | Cutlass | S |
| 1976-1977 | Oldsmobile | Cutlass | Vista Cruiser |
| 1973-1975 | Oldsmobile | Vista Cruiser | Base |
| 1977-1981 | Pontiac | Bonneville | Base |
| 1977-1981 | Pontiac | Bonneville | Brougham |
| 1978-1981 | Pontiac | Bonneville | Safari |
| 1977-1981 | Pontiac | Catalina | Base |
| 1977-1981 | Pontiac | Catalina | Safari |
| 1970-1981 | Pontiac | Firebird | Base |
| 1970-1981 | Pontiac | Firebird | Esprit |
| 1970-1981 | Pontiac | Firebird | Formula |
| 1970-1981 | Pontiac | Firebird | Trans Am |
| 1973-1975 | Pontiac | Grand Am | Base |
| 1973-1974,1976-1977 | Pontiac | Grand Prix | Base |
| 1975,1977 | Pontiac | Grand Prix | LJ |
| 1975-1977 | Pontiac | Grand Prix | SJ |
| 1973 | Pontiac | GTO | Base |
| 1973-1977 | Pontiac | LeMans | Base |
| 1973-1974 | Pontiac | LeMans | Luxury |
| 1973-1975,1977 | Pontiac | LeMans | Safari |
| 1974 | Pontiac | LeMans | Safari Luxury |
| 1973-1977 | Pontiac | LeMans | Sport |
- 1970-chevrolet-camaro-base-esi4770260
- 1970-chevrolet-camaro-rs-esi9683538
- 1970-chevrolet-camaro-ss-esi1853379
- 1970-chevrolet-camaro-z28-esi7962552
- 1970-pontiac-firebird-base-esi2186201
- 1970-pontiac-firebird-esprit-esi4266069
- 1970-pontiac-firebird-formula-esi7826503
- 1970-pontiac-firebird-trans-am-esi6119950
- 1971-chevrolet-camaro-base-esi5124340
- 1971-chevrolet-camaro-rs-esi3622667
- 1971-chevrolet-camaro-ss-esi7759922
- 1971-chevrolet-camaro-z28-esi7718385
- 1971-pontiac-firebird-base-esi7912572
- 1971-pontiac-firebird-esprit-esi9307936
- 1971-pontiac-firebird-formula-esi4145498
- 1971-pontiac-firebird-trans-am-esi1484740
- 1972-chevrolet-camaro-base-esi4169916
- 1972-chevrolet-camaro-rs-esi4117849
- 1972-chevrolet-camaro-ss-esi4155065
- 1972-chevrolet-camaro-z28-esi3587733
- 1972-pontiac-firebird-base-esi6744641
- 1972-pontiac-firebird-esprit-esi4923421
- 1972-pontiac-firebird-formula-esi8763728
- 1972-pontiac-firebird-trans-am-esi8987038
- 1973-chevrolet-camaro-base-esi1028899
- 1973-chevrolet-camaro-lt-esi3084078
- 1973-chevrolet-camaro-rs-esi5635073
- 1973-chevrolet-camaro-z28-esi6785049
- 1973-chevrolet-chevelle-deluxe-esi2430781
- 1973-chevrolet-chevelle-laguna-esi8047211
- 1973-chevrolet-chevelle-laguna-estate-esi3398578
- 1973-chevrolet-chevelle-malibu-esi9516893
- 1973-chevrolet-chevelle-malibu-estate-esi2834110
- 1973-chevrolet-chevelle-ss-esi4474322
- 1973-chevrolet-el-camino-base-esi8681888
- 1973-chevrolet-el-camino-custom-esi5923955
- 1973-chevrolet-el-camino-ss-esi3422038
- 1973-pontiac-firebird-base-esi6545674
- 1973-pontiac-firebird-esprit-esi5561990
- 1973-pontiac-firebird-formula-esi6549963
- 1973-pontiac-firebird-trans-am-esi8128207
- 1973-pontiac-gto-base-esi3199601
- 1974-chevrolet-camaro-base-esi7465546
- 1974-chevrolet-camaro-lt-esi7344198
- 1974-chevrolet-camaro-z28-esi3124174
- 1974-chevrolet-el-camino-base-esi4355716
- 1974-chevrolet-el-camino-custom-esi7508076
- 1974-chevrolet-el-camino-ss-esi8293876
- 1974-pontiac-firebird-base-esi7586921
- 1974-pontiac-firebird-esprit-esi2725019
- 1974-pontiac-firebird-formula-esi1737483
- 1974-pontiac-firebird-trans-am-esi8384668
- 1975-chevrolet-camaro-base-esi3970492
- 1975-chevrolet-camaro-rs-esi7599323
- 1975-chevrolet-el-camino-base-esi7002852
- 1975-chevrolet-el-camino-classic-esi6809555
- 1975-chevrolet-el-camino-ss-esi9204151
- 1975-chevrolet-nova-base-esi5100420
- 1975-chevrolet-nova-custom-esi7316098
- 1975-chevrolet-nova-ln-esi3558273
- 1975-chevrolet-nova-police-esi7555857
- 1975-pontiac-firebird-base-esi9460941
- 1975-pontiac-firebird-esprit-esi9850069
- 1975-pontiac-firebird-formula-esi8888507
- 1975-pontiac-firebird-trans-am-esi4890865
- 1976-chevrolet-camaro-base-esi6007861
- 1976-chevrolet-camaro-lt-esi2763079
- 1976-chevrolet-camaro-lt-rally-sport-esi4837844
- 1976-chevrolet-camaro-rally-sport-esi4985623
- 1976-chevrolet-el-camino-base-esi1658249
- 1976-chevrolet-el-camino-classic-esi5086473
- 1976-chevrolet-el-camino-ss-esi1810351
- 1976-chevrolet-nova-base-esi4563537
- 1976-chevrolet-nova-concours-esi3999970
- 1976-chevrolet-nova-police-esi2089937
- 1976-pontiac-firebird-base-esi1454860
- 1976-pontiac-firebird-esprit-esi9334737
- 1976-pontiac-firebird-formula-esi5396678
- 1976-pontiac-firebird-trans-am-esi8614113
- 1977-chevrolet-camaro-base-esi7211290
- 1977-chevrolet-camaro-lt-esi2825426
- 1977-chevrolet-camaro-lt-rally-sport-esi2612158
- 1977-chevrolet-camaro-rally-sport-esi8111670
- 1977-chevrolet-camaro-z28-esi4337180
- 1977-chevrolet-el-camino-base-esi2386174
- 1977-chevrolet-el-camino-classic-esi4738963
- 1977-chevrolet-el-camino-conquista-esi2305439
- 1977-chevrolet-el-camino-ss-esi8483540
- 1977-chevrolet-nova-base-esi6776324
- 1977-chevrolet-nova-concours-esi5716734
- 1977-chevrolet-nova-police-esi9114314
- 1977-chevrolet-nova-rally-esi5742039
- 1977-pontiac-firebird-base-esi7777482
- 1977-pontiac-firebird-esprit-esi2927848
- 1977-pontiac-firebird-formula-esi4304786
- 1977-pontiac-firebird-trans-am-esi4385619
- 1978-chevrolet-camaro-base-esi8354876
- 1978-chevrolet-camaro-lt-esi6344721
- 1978-chevrolet-camaro-lt-rally-sport-esi8840018
- 1978-chevrolet-camaro-rally-sport-esi6937200
- 1978-chevrolet-camaro-z28-esi6716917
- 1978-chevrolet-nova-base-esi1530975
- 1978-chevrolet-nova-custom-esi4250496
- 1978-chevrolet-nova-police-esi9864201
- 1978-pontiac-firebird-base-esi1723469
- 1978-pontiac-firebird-esprit-esi2122330
- 1978-pontiac-firebird-formula-esi7974420
- 1978-pontiac-firebird-trans-am-esi5506409
- 1979-chevrolet-camaro-base-esi9070526
- 1979-chevrolet-camaro-berlinetta-esi2735609
- 1979-chevrolet-camaro-rally-sport-esi2630399
- 1979-chevrolet-camaro-z28-esi3088997
- 1979-chevrolet-nova-base-esi2209212
- 1979-chevrolet-nova-custom-esi8925786
- 1979-chevrolet-nova-rally-esi8703387
- 1979-pontiac-firebird-base-esi8178732
- 1979-pontiac-firebird-esprit-esi8169131
- 1979-pontiac-firebird-formula-esi1881553
- 1979-pontiac-firebird-trans-am-esi8372353
- 1980-chevrolet-camaro-base-esi9131088
- 1980-chevrolet-camaro-berlinetta-esi4265687
- 1980-chevrolet-camaro-rally-sport-esi3294456
- 1980-chevrolet-camaro-z28-esi7688095
- 1980-pontiac-firebird-base-esi2790188
- 1980-pontiac-firebird-esprit-esi1068185
- 1980-pontiac-firebird-formula-esi5771903
- 1980-pontiac-firebird-trans-am-esi5896328
- 1981-chevrolet-camaro-berlinetta-esi9649456
- 1981-chevrolet-camaro-sport-esi7839847
- 1981-chevrolet-camaro-z28-esi8048817
- 1981-pontiac-firebird-base-esi2382146
- 1981-pontiac-firebird-esprit-esi2961491
- 1981-pontiac-firebird-formula-esi1753137
- 1981-pontiac-firebird-trans-am-esi7100219
- 1994-chevrolet-impala-ss-esi5738213
- 1995-chevrolet-impala-ss-esi6110279
- 1996-chevrolet-impala-ss-esi3880652
- Bucket:Chevy
- ClearanceItem:N
- EPA:N/A
- fits_1973-1977`Buick`Century`Base~1975-1977`Buick`Century`Custom~1976`Buick`Century`Indianapolis 500 Pace Car~1973-1975`Buick`Century`Luxus~1975-1977`Buick`Century`Special~1978-1981`Buick`LeSabre`Base~1985`Buick`LeSabre`Collector's Edition
- fits_1976-1977`Oldsmobile`Cutlass`Vista Cruiser~1973-1975`Oldsmobile`Vista Cruiser`Base~1977-1981`Pontiac`Bonneville`Base~1977-1981`Pontiac`Bonneville`Brougham~1978-1981`Pontiac`Bonneville`Safari~1977-1981`Pontiac`Catalina`Base
- fits_1976-1977`Pontiac`Grand Prix`Base~1975`Pontiac`Grand Prix`LJ~1977`Pontiac`Grand Prix`LJ~1975-1977`Pontiac`Grand Prix`SJ~1973`Pontiac`GTO`Base~1973-1977`Pontiac`LeMans`Base~1973-1974`Pontiac`LeMans`Luxury~1973-1975`Pontiac`LeMans`Safari
- fits_1976-1978`Chevrolet`Camaro`LT Rally Sport~1976-1980`Chevrolet`Camaro`Rally Sport~1970-1973`Chevrolet`Camaro`RS~1975`Chevrolet`Camaro`RS~1981`Chevrolet`Camaro`Sport~1970-1972`Chevrolet`Camaro`SS~1970-1974`Chevrolet`Camaro`Z28
- fits_1976`Chevrolet`Nova`SS~1975`Oldsmobile`Cutlass`442~1977`Oldsmobile`Cutlass`442~1973-1975`Oldsmobile`Cutlass`Base~1977`Oldsmobile`Cutlass`Colonnade~1976-1977`Oldsmobile`Cutlass`Colonnade S~1973-1977`Oldsmobile`Cutlass`S
- fits_1977-1981`Chevrolet`Camaro`Z28~1973`Chevrolet`Chevelle`Deluxe~1973-1977`Chevrolet`El Camino`Base~1975-1977`Chevrolet`El Camino`Classic~1977`Chevrolet`El Camino`Conquista~1973-1974`Chevrolet`El Camino`Custom~1973-1977`Chevrolet`El Camino`SS
- fits_1977-1981`Pontiac`Catalina`Safari~1970-1981`Pontiac`Firebird`Base~1970-1981`Pontiac`Firebird`Esprit~1970-1981`Pontiac`Firebird`Formula~1970-1981`Pontiac`Firebird`Trans Am~1973-1975`Pontiac`Grand Am`Base~1973-1974`Pontiac`Grand Prix`Base
- fits_1977`Pontiac`LeMans`Safari~1974`Pontiac`LeMans`Safari Luxury~1973-1977`Pontiac`LeMans`Sport
- fits_1978`Buick`LeSabre`Custom~1982-1985`Buick`LeSabre`Custom~1985`Buick`LeSabre`Estate Wagon~1979-1985`Buick`LeSabre`Limited~1982`Buick`LeSabre`Limited Edition F/E~1978-1981`Buick`LeSabre`Sport~1973-1977`Buick`Regal`Base~1976-1977`Buick`Regal`SR
- fits_1992-1995`Buick`Roadmaster`Base~1996`Buick`Roadmaster`Collector's Edition~1991-1995`Buick`Roadmaster`Estate Wagon~1996`Buick`Roadmaster`Estate Wagon Collector's Edition~1992-1995`Buick`Roadmaster`Limited
- fits_1994-1996`Chevrolet`Impala`SS~1975-1979`Chevrolet`Nova`Base~1976-1977`Chevrolet`Nova`Concours~1975`Chevrolet`Nova`Custom~1978-1979`Chevrolet`Nova`Custom~1975`Chevrolet`Nova`LN~1975-1978`Chevrolet`Nova`Police~1977-1979`Chevrolet`Nova`Rally
- fits_1996`Buick`Roadmaster`Limited Collector's Edition~1975-1977`Buick`Skylark`Base~1976-1977`Buick`Skylark`S~1975-1977`Buick`Skylark`SR~1970-1980`Chevrolet`Camaro`Base~1979-1981`Chevrolet`Camaro`Berlinetta~1973-1978`Chevrolet`Camaro`LT
- LTL:N
- MPN:2653-B
- Non-CARB:N
- Prop65:Y
- SpecialOrder:Y
- Suspension>Control Arms