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  7. Rochester 2GC 2 Barrel Carburetor Kit - Ethanol Ready - K4245
Rochester 2GC 2 Barrel Carburetor Kit - Ethanol Ready - K4245
Rochester 2GC 2 Barrel Carburetor Kit - Ethanol Ready, K4245

Rochester 2GC 2 Barrel Carburetor Kit - Ethanol Ready - K4245

16 Review(s)
Your Price: $22.95
BUICK 1977-78
CHECKER 1972-78
CHEVROLET 1972-78
CHEV/GMC TRUCK 1971-78
OLDSMOBILE 1977-78
PONTIAC 1977-78
3/4"
Part Number: K4245
Availability: In Stock

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FEATURES:
  • Instructions - electronic
  • Viton tipped needle/seat assembly
  • Discharge ball, spring, and 'T'
  • Ethanol ready accelerator pump cup
  • Float/needle clip
  • Delayer spring retainer
  • Meets or Exceeds Manufactures Specifications
SPECS:
  • Pump cup = 3/4" diameter; inner = .355"
AP345
TECHNICAL:
Apply 2 dabs of lithium grease to the rubber cup before installing.
Cleaners probably won't clear small passages that are plugged. Blow compressed air through every hole to make sure it goes all the way through.
Rebuild kit, made from high quality ethanol ready parts. Everything shown in the photo is included in the kit, additional parts may be purchased in the Rochester 2G Catalog.
To make sure you get the correct carburetor kit, please match your carburetor number with the list provided. This kit is good for the carburetor numbers listed only. No return on opened kits.

Watch a video about this product.

  • Polish pump bore with Crocus cloth
  • Apply 2 drops of lithium grease to pump cup before installing (do not soak)
  • Also knows as a 2 Jet or 2BBL
  • 2GC has an integral choke - choke mounted on the carburetor.
  • Extensive technical catalog available here
2 Jet Carburetor Kit Identification
APPLICATION:
MAKE
YEAR
MODEL
8 CYLINDER
 
2 JET
BUICK
1977-78
305" 5.0L A/T
CHECKER
1973
350
CHECKER
1975-76
350
CHECKER
1977-78
305 LATE 77
CHEVROLET
1973-74
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/GMC TRUCK
1973
307 SERIES 20, 30
CHEVROLET/GMC TRUCK
1975-77
305, 350 (INCL REPL CARBS) (EXC CALIF)
CHEVROLET/GMC TRUCK
1976-78
305, 350 (EXC CALIF)
OLDSMOBILE
1977-78
305 A/T
PONTIAC
1977-78
305 (EXC CARB 17057113, 123, 17058102, 103, 107, 111, 113, 121, 123, 126, 128

CARBURETOR NUMBERS:

151039A
17015899
17052901
17053847
17053850
17053851
17053915
17053979
17053980
17054014
17054617
17054631
17054632
17054662
17054664
17055017
17055021
17055104
17055105
17055108
17055110
17055300
17055304
17055308
17055311
17055332
17055473
17055548
17055550
17055889
17055890
17055892
17055894
17055896
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
17057104
17057105
17057108
17057110
17057114
17057188
17057190
17057192
17057369
17057372
17057373
17057374
17057375
17057376
17057377
17057382
17057404
17057405
17057408
17057410
17057412
17057414
17058100
17058101
17058104
17058105
17058106
17058108
17058110
17058112
17058114
17058115
17058375
17058387
17058404
17058405
17058408
17058410
17058412
17058414
17062924
17065208
17065209
17065210
17065211
7043108
7043111
7043112
7043113
7043114
7043118
7043119
7043134
7045101
7045102
7045105
7045106
7046977
7047302
7047311
7047318

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