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TCI Valve Body Performance Improvement Kit 1980-84 GM TH350

TCI 326300
Representative Image
Product images may differ from actual product appearance.

890-326300

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Estimated to ship directly from the manufacturer on 08/31/18
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TCI Valve Body Performance Improvement Kit 1980-84 GM TH350 $30.99
Valve Body Performance Improvement Kit
  • 1980-84 GM TH350
  • Lock-up

  • Specifications:

    Gaskets Included
    Yes
    Filter Included
    No
    Full Manual
    No
    Quantity
    Sold as a kit
    Manufacturer's Part Number:
    326300

    These TCI Valve Body Performance Improvement Kits are value priced and designed to change the shift action to a more positive shift providing added performance in street, off-road or towing applications. Reduced shift time adds life to the clutches and bands while removing lag time between shifts. Easy to install and includes all necessary parts and gaskets.

    Features
  • Designed to change the shift action to a more positive shift
  • Reduced shift time adds life to the clutches and bands
  • Improves lag time between shifts
  • Easy to install
  • Includes all necessary hardware

  • Does TCI 326300 fit your vehicle?

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    Liter

    1981 CHEVROLET K20 SUBURBAN

    • EngineType: ALL
    • SubModel: DELUXE

    1980 GMC G25/G2500 VAN

    • Liter: 5.7
    • SubModel: VANDURA
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1981 CHEVROLET C30 PICKUP

    • EngineType: ALL
    • SubModel: DELUXE

    1980 OLDSMOBILE CUTLASS SUPREME

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1981 CHEVROLET C10 PICKUP

    • CC: 5031
    • Liter: 5.0
    • SubModel: DELUXE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1980 GMC K1500 PICKUP

    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1980-1981 GMC G35/G3500 VAN

    • EngineType: ALL
    • SubModel: VANDURA SPECIAL

    1980 CHEVROLET MALIBU

    • CC: 3800
    • Liter: 3.8
    • SubModel: CLASSIC
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1980 PONTIAC BONNEVILLE

    • EngineType: ALL
    • SubModel: ALL

    1980-1981 GMC C1500 PICKUP

    • EngineType: ALL
    • SubModel: SIERRA GRANDE

    1980 GMC G35/G3500 VAN

    • Liter: 5.7
    • SubModel: RALLY
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980 CHEVROLET C30 PICKUP

    • EngineType: ALL
    • SubModel: CUSTOM DELUXE

    1981 CHEVROLET C10 PICKUP

    • CC: 4097
    • Liter: 4.1
    • SubModel: SILVERADO
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1980-1981 GMC C1500 PICKUP

    • EngineType: ALL
    • SubModel: SIERRA CLASSIC

    1980 CHEVROLET C10 PICKUP

    • Liter: 7.4
    • SubModel: BIG TEN
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1980 CHEVROLET MONTE CARLO

    • CC: 3800
    • Liter: 3.8
    • SubModel: SPORT
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1980 GMC C3500 PICKUP

    • EngineType: ALL
    • SubModel: SIERRA GRANDE

    1980 OLDSMOBILE CUTLASS SUPREME

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980 GMC K1500 SUBURBAN

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980 OLDSMOBILE CUTLASS

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1980 GMC G35/G3500 VAN

    • Liter: 5.7
    • SubModel: VANDURA
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1981 CHEVROLET C10 PICKUP

    • CC: 5031
    • Liter: 5.0
    • SubModel: SILVERADO
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1980 GMC K1500 PICKUP

    • EngineType: ALL
    • SubModel: SIERRA CLASSIC

    1980 GMC G25/G2500 VAN

    • Liter: 5.0
    • SubModel: RALLY
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1980-1981 OLDSMOBILE CUTLASS

    • Liter: 4.3
    • SubModel: BROUGHAM
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1980-1981 CHEVROLET BLAZER K5

    • EngineType: ALL
    • SubModel: SILVERADO

    1981 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: SPORT

    1980 BUICK ESTATE WAGON

    • EngineType: ALL
    • SubModel: ALL

    1980 OLDSMOBILE CUTLASS

    • Liter: 4.3
    • SubModel: LS
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1980 GMC G25/G2500 VAN

    • Liter: 4.1
    • SubModel: RALLY
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1980-1981 CHEVROLET K30 PICKUP

    • EngineType: ALL
    • SubModel: CHEYENNE

    1980 GMC K3500 PICKUP

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980 GMC K3500 PICKUP

    • EngineType: ALL
    • SubModel: HIGH SIERRA

    1980 CHEVROLET CAPRICE

    • Liter: 5.7
    • SubModel: CLASSIC
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1981 GMC C1500 PICKUP

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1980-1981 CHEVROLET K10 PICKUP

    • EngineType: ALL
    • SubModel: SILVERADO

    1980 CHEVROLET G20 VAN

    • Liter: 5.7
    • SubModel: SPORTVAN
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1981 CHEVROLET G10 VAN

    • EngineType: ALL
    • SubModel: BONAVENTURE

    1980 GMC K1500 PICKUP

    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1981 CHEVROLET C30 PICKUP

    • EngineType: ALL
    • SubModel: CUSTOM

    1980 CHEVROLET MALIBU

    • Liter: 5.7
    • SubModel: SPORT
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980 CHEVROLET BLAZER K5

    • EngineType: ALL
    • SubModel: CUSTOM DELUXE

    1981 CHEVROLET K30 PICKUP

    • EngineType: ALL
    • SubModel: DELUXE

    1980 GMC G35/G3500 VAN

    • Liter: 6.6
    • SubModel: VANDURA
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1980 CHEVROLET K10 SUBURBAN

    • EngineType: ALL
    • SubModel: SCOTTSDALE

    1980 GMC K1500 SUBURBAN

    • EngineType: ALL
    • SubModel: SIERRA GRANDE

    1980 GMC K2500 SUBURBAN

    • EngineType: ALL
    • SubModel: HIGH SIERRA

    1981 GMC C3500 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1981 GMC K2500 SUBURBAN

    • EngineType: ALL
    • SubModel: ALL

    1980 GMC C1500 PICKUP

    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1980 PONTIAC SUNBIRD

    • EngineType: ALL
    • SubModel: ALL

    1980-1981 BUICK REGAL

    • EngineType: ALL
    • SubModel: ALL

    1980 PONTIAC GRAND LEMANS

    • EngineType: ALL
    • SubModel: ALL

    1980 OLDSMOBILE STARFIRE

    • EngineType: ALL
    • SubModel: ALL

    1980 BUICK ELECTRA

    • EngineType: ALL
    • SubModel: ALL

    1980-1981 GMC C1500 SUBURBAN

    • EngineType: ALL
    • SubModel: ALL

    1981 GMC K3500 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1980-1981 GMC P25/P2500 VAN

    • EngineType: ALL
    • SubModel: ALL

    1980-1981 GMC G15/G1500 VAN

    • EngineType: ALL
    • SubModel: ALL

    1980 GMC C1500 PICKUP

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1980 CHEVROLET CAPRICE

    • EngineType: ALL
    • SubModel: CLASSIC SPORT

    1980 CHEVROLET MALIBU

    • Liter: 5.7
    • SubModel: CLASSIC
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1981 CHEVROLET C10 PICKUP

    • CC: 4097
    • Liter: 4.1
    • SubModel: CUSTOM
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1980-1981 CHEVROLET G10 VAN

    • EngineType: ALL
    • SubModel: BEAUVILLE

    1980 CHEVROLET C20 SUBURBAN

    • EngineType: ALL
    • SubModel: SILVERADO

    1980 CHEVROLET MONTE CARLO

    • CC: 5031
    • Liter: 5.0
    • SubModel: SPORT
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1980 GMC K3500 PICKUP

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1980 CHEVROLET MALIBU

    • Liter: 3.8
    • SubModel: SPORT
    • CUI: 229
    • EngineType: V6 ( 3.8 L / 229 )

    1980-1981 CHEVROLET C20 PICKUP

    • EngineType: ALL
    • SubModel: SCOTTSDALE

    1980 CHEVROLET CAPRICE

    • EngineType: ALL
    • SubModel: BASE

    1980 OLDSMOBILE CUTLASS SUPREME

    • CC: 3800
    • Liter: 3.8
    • SubModel: BROUGHAM
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1980 CHEVROLET K10 PICKUP

    • EngineType: ALL
    • SubModel: CUSTOM DELUXE

    1980 CHEVROLET CAPRICE

    • CC: 5031
    • Liter: 5.0
    • SubModel: CLASSIC
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1980 CHEVROLET K20 SUBURBAN

    • EngineType: ALL
    • SubModel: SCOTTSDALE

    1980 GMC K2500 PICKUP

    • EngineType: ALL
    • SubModel: HIGH SIERRA

    1980 CHEVROLET MALIBU

    • CC: 3800
    • Liter: 3.8
    • SubModel: SPORT
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1980-1981 CHEVROLET K30 PICKUP

    • EngineType: ALL
    • SubModel: SCOTTSDALE

    1980 CHEVROLET CAPRICE

    • Liter: 5.7
    • SubModel: CLASSIC
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980-1981 PONTIAC FIREBIRD

    • EngineType: ALL
    • SubModel: ALL

    1980 GMC K2500 SUBURBAN

    • EngineType: ALL
    • SubModel: SIERRA CLASSIC

    1980 CHEVROLET MALIBU

    • EngineType: ALL
    • SubModel: BASE

    1980-1981 CHEVROLET K10 PICKUP

    • EngineType: ALL
    • SubModel: CHEYENNE

    1980 GMC C3500 PICKUP

    • EngineType: ALL
    • SubModel: HIGH SIERRA

    1981 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: BERLINETTA

    1981 CHEVROLET C10 SUBURBAN

    • EngineType: ALL
    • SubModel: CUSTOM

    1980 CHEVROLET C20 PICKUP

    • EngineType: ALL
    • SubModel: CUSTOM DELUXE

    1981 OLDSMOBILE CUTLASS

    • Liter: 4.3
    • SubModel: LS
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1980 CHEVROLET IMPALA

    • EngineType: ALL
    • SubModel: BASE

    1980 CADILLAC FLEETWOOD

    • EngineType: ALL
    • SubModel: ALL

    1980 GMC C1500 PICKUP

    • EngineType: ALL
    • SubModel: HEAVY HALF

    1980 CHEVROLET P10 VAN

    • EngineType: ALL
    • SubModel: ALL

    1980 CHEVROLET CAPRICE

    • EngineType: ALL
    • SubModel: CLASSIC LANDAU

    1980-1981 OLDSMOBILE CUTLASS

    • Liter: 5.7
    • SubModel: BROUGHAM
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980 OLDSMOBILE CUTLASS

    • CC: 3800
    • Liter: 3.8
    • SubModel: LS
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1980 GMC K3500 PICKUP

    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1980 GMC K2500 SUBURBAN

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980 CHEVROLET IMPALA

    • Liter: 4.4
    • SubModel: SPORT
    • CUI: 267
    • EngineType: V8 ( 4.4 L / 267 )

    1980 GMC K2500 SUBURBAN

    • EngineType: ALL
    • SubModel: SIERRA GRANDE

    1981 GMC K1500 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1980 CHEVROLET MONZA

    • EngineType: ALL
    • SubModel: ALL

    Will this kit 890-326300 work for a 250C from an 86 Cutlass 3.8 Buick?

    Asked by: WH27
    No, this is designed to be used with the TH350 transmission.
    Answered by: Rusty B
    Date published: 2018-02-26
    • y_2018, m_8, d_19, h_17CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.8
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_1
    • loc_en_US, sid_10001_10001_58062, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs
    Some parts are not legal for use in California or other states with similar laws / regulations