Vehicle Info Needed

TCIPART NUMBER: 890-742010

TCI Circlematic Transmission

Name: TCI Circlematic Transmission
Brand: TCI
SKU: 890-742010
Price: 2795.95 USD
Availability: InStock

^$2,795⁹⁵

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Ships on 10/13/2026

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GM Powerglide

Length:

Low Gear Ratio:

Valve Body:

Drum & Hub:

Oil Pan:

Clutchless style
Most popular style recommended for all classes
Easiest Circlematic to operate
Not designed for racing in low (1st) gear

Part TypeAutomatic Transmission

BrandTCI

Package Height21.25

Package Width23.0

Package Length30.0

Weight132.7 PG

Part CategoryPerformance Parts

Flexplate Shield Built InNo

Pan TypeAluminum

First Gear Ratio (Automatic Transmissions)1.82

QuantitySold individually

Yoke StyleSlip On

Dipstick IncludedNo

Clutch HubSteel

Valve Body StyleFull manual

Trans-Brake IncludedNo

Tailshaft Length11.5 in (292.1 mm)

Input Spline Quantity17 in (431.8 mm)

Fluid Fill LocationCase

Part FitmentSemi Universal

Case MaterialAluminum

Transmission Shield Built InNo

Safety RatingNot SFI Approved

LockupNo

Vendor Part Number742010

Package Qty1

Package TypeEA

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