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  7. Rochester 2 Jet Viton Tip Needle & Seat - NS537
Rochester 2 Jet Viton Tip Needle & Seat - NS537
Rochester 2 Jet Needle & Seat - NS537

Rochester 2 Jet Viton Tip Needle & Seat - NS537

1 Review(s)
Your Price: $9.95
.119" Orifice
Part Number: NS537
Availability: In Stock
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Introducing our Rochester 2 Jet Viton Tip Needle & Seat – the ultimate solution for optimizing fuel delivery and preventing flooding in your carburetor. Designed to meet the demands of high-performance engines, this needle and seat assembly features a Viton tip for enhanced durability and superior sealing.

Crafted with precision engineering and quality materials, our Viton tip needle and seat are designed to withstand the rigors of daily driving and harsh operating conditions. The Viton material offers excellent resistance to fuel additives, ethanol, and other chemicals, ensuring long-lasting performance and reliability.


 Includes a float to needle clip. This clip is used to help keep the needle from sticking.

Orifice = .119"
APPLICATIONS:
You must match your carburetor number to get the correct part.
MAKE
YEAR
MODEL
BUICK
1975-77
231
BUICK
1975-77
350 5.7L A/T
BUICK
1977-78
196, 231
BUICK
1977-78
305" 5.0L A/T
BUICK
1978
305" 5.0L A/T(Inc Hi Alt)
CHECKER
1973
350
CHECKER
1974-75
350
CHECKER
1975-76
350
CHECKER
1977-78
305 LATE 77
CHEVROLET
1973
307" 5.0L
CHEVROLET
1973-74
350 5.7l, 400 6.6l
CHEVROLET
1974-75
350 5.7L, 400 6.6L
CHEVROLET
1975-76
262 4.3L, 305 5.0L, 350 5.7L
CHEVROLET
1976-78
305 5.0L, 350 5.7L A/T
CHEVROLET
1977-78
305 5.0L
CHEVROLET
1978
196 3.0L, 231 3.8L
CHEVROLET/GMC TRUCK
1973
307 SERIES 10
CHEVROLET/GMC TRUCK
1973
307 SERIES 20, 30
CHEVROLET/GMC TRUCK
1974-75
350 (EXC CALIF)
CHEVROLET/GMC TRUCK
1975-77
305, 350 (INCL REPL CARBS) (EXC CALIF)
CHEVROLET/GMC TRUCK
1976-78
305, 350 (EXC CALIF)
CHEVROLET/GMC TRUCK
1977
305 S/T (EXC CALIF)
CHEVROLET/GMC TRUCK
1977-78
305 5.0L (EXC CALIF)
OLDSMOBILE
1975-76
350 A/T EXC CALIF
OLDSMOBILE
1975-77
231”
OLDSMOBILE
1977-78
231 3.8L (INC CANADA)
OLDSMOBILE
1977-78
305 A/T
OLDSMOBILE
1977-78
305 EXC CALIF
PONTIAC
1975
350 CANADA
PONTIAC
1975-76
350
PONTIAC
1975-76
350, 400
PONTIAC
1976-77
231
PONTIAC
1977-78
231
PONTIAC
1977-78
305 (CARB 17057113, 123, 17058102, 103, 107, 111, 113, 121, 123, 126, 128
PONTIAC
1977-78
305 (EXC CARB 17057113, 123, 17058102, 103, 107, 111, 113, 121, 123, 126, 128
CARBURETOR NUMBERS:
151039A
17015899
17052528
17052535
17052548
17052550
17052551
17052552
17052554
17052555
17052783
17052836
17052860
17052901
17052935
17052940
17052943
17052949
17052950
17052951
17052952
17052953
17052954
17052960
17052964
17053847
17053850
17053851
17053915
17053979
17053980
17053984
17053992
17054000
17054006
17054014
17054293
17054294
17054606
17054607
17054608
17054609
17054614
17054617
17054619
17054631
17054632
17054643
17054652
17054662
17054664
17054667
17054952
17054954
17055002
17055005
17055006
17055007
17055017
17055019
17055020
17055021
17055022
17055078
17055104
17055105
17055108
17055110
17055125
17055142
17055143
17055144
17055145
17055146
17055147
17055148
17055170
17055174
17055189
17055215
17055218
17055221
17055300
17055304
17055307
17055308
17055311
17055312
17055313
17055332
17055368
17055455
17055456
17055473
17055528
17055548
17055550
17055592
17055600
17055821
17055837
17055838
17055843
17055844
17055845
17055846
17055847
17055848
17055849
17055887
17055889
17055890
17055892
17055893
17055894
17055895
17055896
17055897
17055898
17055987
17056100
17056101
17056102
17056103
17056109
17056111
17056113
17056114
17056115
17056116
17056117
17056118
17056119
17056120
17056121
17056122
17056123
17056124
17056125
17056126
17056127
17056128
17056129
17056132
17056137
17056140
17056141
17056143
17056144
17056145
17056146
17056148
17056149
17056160
17056161
17056162
17056163
17056164
17056446
17056447
17056448
17056449
17057104
17057105
17057107
17057108
17057109
17057110
17057111
17057113
17057114
17057121
17057123
17057140
17057141
17057143
17057144
17057145
17057146
17057147
17057148
17057180
17057182
17057184
17057188
17057190
17057192
17057194
17057354
17057357
17057366
17057367
17057368
17057369
17057372
17057373
17057374
17057375
17057376
17057377
17057378
17057379
17057382
17057384
17057385
17057386
17057388
17057390
17057394
17057395
17057396
17057399
17057404
17057405
17057408
17057410
17057412
17057414
17057445
17057446
17057447
17057448
17058100
17058101
17058102
17058103
17058104
17058105
17058106
17058107
17058108
17058110
17058111
17058112
17058113
17058114
17058115
17058116
17058118
17058121
17058123
17058126
17058127
17058128
17058140
17058141
17058143
17058144
17058145
17058147
17058148
17058149
17058176
17058178
17058180
17058181
17058182
17058183
17058185
17058187
17058188
17058189
17058197
17058373
17058375
17058378
17058381
17058382
17058385
17058386
17058387
17058404
17058405
17058408
17058410
17058412
17058414
17058444
17058446
17058447
17058448
17062924
17065005
17065022
17065027
17065108
17065163
17065185
17065192
17065206
17065207
17065208
17065209
17065210
17065211
17065213
17065214
17065215
17065216
17065217
17065218
17065219
17065248
17065694
17065744
17065928
17066286
17066288
17066311
17067112
7043100
7043101
7043103
7043105
7043108
7043111
7043112
7043113
7043114
7043118
7043119
7043120
7043134
7044111
7044112
7044113
7044114
7044115
7044116
7044118
7044123
7044124
7045100
7045101
7045102
7045105
7045106
7045110
7045111
7045112
7045114
7045115
7045116
7045120
7045123
7045124
7045128
7045140
7045143
7045145
7045147
7045148
7045149
7045160
7045161
7045162
7045163
7045167
7045171
7045173
7045408
7045441
7045447
7045448
7045449
7046977
7047300
7047302
7047311
7047318
7047415
7047418
7047505
7047506
7047526
7047527

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