COAN Parts & Accessories

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COAN Drivetrain (43)COAN Gaskets and Seals (5)
9in (245MM) High Perf Race Converter
COAN9in (245MM) High Perf Race Converter - COA204281
$1,022.99
Only 1 left
Powerglide Pan Gasket
COANPowerglide Pan Gasket - COA12151
$23.99
Only 5 left
Super Sprag 16 Roller Overrun Clutch Kit
COANSuper Sprag 16 Roller Overrun Clutch Kit - COA42801
$350.99
Out of Stock
TH350 Master O/Haul Kit
COANTH350 Master O/Haul Kit - COA32107
$238.99
Only 7 left
TH350 Trans Brake Kit- Std Brake- Rev. Pattern
COANTH350 Trans Brake Kit- Std Brake- Rev. Pattern - COA32020
$669.99
Only 4 left
TH400 Direct Clutch Hub/ Fwd Press Plate Billet
COANTH400 Direct Clutch Hub/ Fwd Press Plate Billet - COA22864
$240.99
Only 1 left
Intermdiate Pressure Plate Support Billet Alm
COANIntermdiate Pressure Plate Support Billet Alm - COA22819
$118.99
Only 1 left
Direct Drum Assy w/Super Sprag 5 Clutch Intermed
COANDirect Drum Assy w/Super Sprag 5 Clutch Intermed - COA22817
$823.99
Only 3 left
Aluminum Direct Drum Assembly 7075 Billet Alm
COANAluminum Direct Drum Assembly 7075 Billet Alm - COA22815
$1,204.99
Only 2 left
GM Forward Clutch Hub Billet Steel Alloy
COANGM Forward Clutch Hub Billet Steel Alloy - COA22812
$158.99
Only 2 left
Main Shaft 300M Alloy w/Rolled Splines
COANMain Shaft 300M Alloy w/Rolled Splines - COA22811
$355.99
Only 5 left
Hi-Flow Filter - 67-Up
COANHi-Flow Filter - 67-Up - COA22600
$32.99
Only 10 left
Bearing Kit w/Shim Trans Output Shaft
COANBearing Kit w/Shim Trans Output Shaft - COA22430
$42.99
Only 2 left
Sealing Rings - Forward/ Direct Drum (Race)
COANSealing Rings - Forward/ Direct Drum (Race) - COA22302
$28.99
Only 10 left
Gasket & Seal Kit - GM TH400
COANGasket & Seal Kit - GM TH400 - COA22121
$82.99
Only 1 left
TH400 Master O/Haul Kit
COANTH400 Master O/Haul Kit - COA22107
$225.99
Only 6 left
Spring Press. Regulator 200-220 PSI
COANSpring Press. Regulator 200-220 PSI - COA22044
$22.99
Only 4 left
Reverse Servo Spring
COANReverse Servo Spring - COA22043
$28.99
Only 2 left
TH400 Trans Brake Solenoid
COANTH400 Trans Brake Solenoid - COA22040
$185.99
Only 9 left
TH400 Trans Brake Kit Instant Reaction
COANTH400 Trans Brake Kit Instant Reaction - COA22027AAL
$855.99
Only 1 left
TH400 Trans Brake Kit- Std Brake- Rev Pattern
COANTH400 Trans Brake Kit- Std Brake- Rev Pattern - COA22020
$618.99
Only 2 left
TH400 Competition Trans. W/4inTail Shaft
COANTH400 Competition Trans. W/4inTail Shaft - COA211200
$3,084.99
Only 1 left
8in Turbo Race Converter
COAN8in Turbo Race Converter - COA20504
$1,255.99
Only 4 left
9in (245MM) High Perf Race Converter
COAN9in (245MM) High Perf Race Converter - COA204251
$1,022.99
Only 2 left

Explore the COAN brand page, featuring a comprehensive selection of 44 performance auto parts designed for serious automotive enthusiasts. Here, you will find a range of drivetrain components and essential gaskets and seals that cater to high-performance applications.

Whether you're upgrading your transmission or ensuring optimal performance with quality seals, COAN offers products like the TH400 Direct Clutch Hub, P/G Competition Trans with Brake, and various filters and converters. These parts are ideal for racers and modifiers looking to enhance their vehicles’ capabilities.

  • Drivetrain components
  • Gaskets and seals
  • Performance converters
  • Clutch assemblies
  • Transmission filters