Automatic Transmission Components

JEGS carries a full line of automatic transmission components to rebuild or upgrade your automatic transmission. Build a bulletproof automatic transmission with the toughest components for high performance street or racing use. Choose automatic transmission components from JEGS, ATI, B&M, Hughes Performance, JW Performance, Performance Automatic, TCI and more!

Individual Parts Product Groups
Category: Transmission & Drivetrain Automatic Transmission Components

Automatic Transmission-to-Block Bolt Set Chevy or BOP Powerglide & TH350/TH400/700R4


Automatic Transmission-to-Block Bolt Set
  • Chevy or BOP Powerglide & TH350/TH400/700R4
    Includes:
  • (7) 3/8"-16 x 1-1/2" Grade 8 Bolts
  • (7) Stainless Steel Washers
  • $8.99
    Ships Today
    (5)










    Powerglide Overflow Tank 2" H x 11-1/4" W x 2" D


    Powerglide Overflow Tank
  • 2" H x 11-1/4" W x 2" D
  • 24.75 oz
  • Made in the USA
    Includes:
  • (1) 1/8" NPT Vent
  • (1) 14" x -4AN Hose
  • (1) 1/8" NPT Petcock
  • (2) -4AN x 1/8" NPT 45° Fittings
  • $85.97
    Ships 10/07/16
    (1)






    Powerglide Billet Aluminum Servo Piston & Cover Kit Made in the USA Includes:


    Powerglide Billet Aluminum Servo Piston & Cover Kit
  • Made in the USA
    Includes:
  • Billet Servo Piston with Dual PTFE® Seals
  • Billet Cover with Pipe Plug
  • O-Ring, Gasket and Bolts
  • $45.99
    Ships Today
    (1)




    Transmission Yoke Chrome Moly


    Transmission Yoke
  • Chrome Moly
  • Hardened
  • Powerglide, TH350, 1st design Super T-10, T56, 4L60, 4L60E & Muncie
  • 27-Spline
  • Fits 1350 Series
  • $197.96
    Ships Today
    FREE Shipping





    Speedometer Driven Gear 1962-73 GM Powerglide


    Speedometer Driven Gear
  • 1962-73 GM Powerglide
  • 1977-84 GM 200C
  • 1971-84 GM 375B
  • 1976-79 GM 475
  • 22-Tooth
  • 2.25" x .305" x .810", Style F
  • Uses Housing 890-880021 (Sold Separately)
  • Gray
  • $18.41
    Ships Today
    (1)


    Universal Automatic Transmission Catch Can Billet Construction


    Universal Automatic Transmission Catch Can
  • Billet Construction
  • 4-7/8" H x 3" Dia. Can
  • Made in the USA
  • Fits bolt patterns from 2-3/4" to 3-5/16" on center
    Includes:
  • Vent
  • Drain petcock
  • 2' of 1/4" OD Black Poly Tubing
  • $73.00
    Ships Today
    (1)