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Sprags

Sprags act as one-way clutches inside automatic transmissions. They hold torque in one direction while allowing free rotation in the other, preventing slippage under load. Stronger sprags are critical in high-horsepower builds and drag racing where reliability is vital.

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TCI TH350 Iron Drum & H/D Sprag Assembly (TCI327900) TCI327900 Contact for availability
$1,205.80 - $1,205.80
$1,205.80
$1,205.80 - $1,205.80
$1,205.80
+ GST

TCI TH350 Iron Drum & H/D Sprag Assembly (TCI327900)

TCI DRUM & SPRAG KIT TH350Part Number: TCI327900 TH350 iron direct drum w/ HD 36-element sprag assembly.

$1,205.80 - $1,205.80
$1,205.80
$1,205.80 - $1,205.80
$1,205.80
+ GST
Contact for availability
TCI TH400 Sprag With 34-Elements (TCI227900) TCI227900
$298.00 - $298.00
$298.00
$298.00 - $298.00
$298.00
+ GST

TCI TH400 Sprag With 34-Elements (TCI227900)

TH400 INTERMEDIATE SPRAG W/34Part Number: TCI227900 TH400 (1964-1972) special intermediate sprag, this 34-element sprag replaces the stock 16-elem...

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$298.00 - $298.00
$298.00
$298.00 - $298.00
$298.00
+ GST
Hughes Transmission Sprag Assembly (HTHP3779) HTHP3779
$268.40 - $268.40
$268.40
$268.40 - $268.40
$268.40
+ GST

Hughes Transmission Sprag Assembly (HTHP3779)

Suit GMTH700R4, Heavy Duty 28 ElementInput Sprag Assembly 1987-On

HD 29 ELEMENT INPUT SPRAG ASSYSuit GMTH700R4, Heavy Duty 28 ElementInput Sprag Assembly 1987-OnPart Number: HTHP3779 Hughes offers a wide variety ...

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$268.40 - $268.40
$268.40
$268.40 - $268.40
$268.40
+ GST
Hughes Transmission Sprag Assembly (HTHP3778) HTHP3778
$127.10 - $127.10
$127.10
$127.10 - $127.10
$127.10
+ GST

Hughes Transmission Sprag Assembly (HTHP3778)

Suit GM TH700R4, Low Reverse Sprag Assembly 1987-On

LOW / REVERSE SPRAG ASSEMBLYSuit GM TH700R4, Low Reverse Sprag Assembly 1987-OnPart Number: HTHP3778 Hughes offers a wide variety of aftermarket h...

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$127.10 - $127.10
$127.10
$127.10 - $127.10
$127.10
+ GST
Hughes Transmission Sprag Assembly (HTHP3289) HTHP3289
Contact for availability
$169.50 - $169.50
$169.50
$169.50 - $169.50
$169.50
+ GST

Hughes Transmission Sprag Assembly (HTHP3289)

Suit GM TH350 Intermediate Sprag Hardened Outer Race, Use With OEM Sprag

TH350 INTERMEDIATE HARDENEDSuit GM TH350 Intermediate Sprag Hardened Outer Race, Use With OEM SpragPart Number: HTHP3289 Hughes offers a wide vari...

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$169.50 - $169.50
$169.50
$169.50 - $169.50
$169.50
+ GST
Contact for availability
Hughes Transmission Race & Sprag Assembly (HTHP2279) HTHP2279
$282.50 - $282.50
$282.50
$282.50 - $282.50
$282.50
+ GST

Hughes Transmission Race & Sprag Assembly (HTHP2279)

Suit GM TH400 Intermediate 34 Element Race Sprag Assembly

TH400 INTERMEDIATE HEAVY DUTYSuit GM TH400 Intermediate 34 Element Race Sprag AssemblyPart Number: HTHP2279 Hughes offers a wide variety of afterm...

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$282.50 - $282.50
$282.50
$282.50 - $282.50
$282.50
+ GST
Hughes Transmission Race & Sprag (HTHP2277) HTHP2277
Contact for availability
$296.60 - $296.60
$296.60
$296.60 - $296.60
$296.60
+ GST

Hughes Transmission Race & Sprag (HTHP2277)

SuitGM TH400 Outer Race and Sprag Assembly, Heavy Duty Forged

TH400 OUTER RACE H/D SPRAGSuitGM TH400 Outer Race and Sprag Assembly, Heavy Duty ForgedPart Number: HTHP2277 Hughes offers a wide variety of after...

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$296.60 - $296.60
$296.60
$296.60 - $296.60
$296.60
+ GST
Contact for availability
Hughes Transmission Direct Drum (HTHP2234) HTHP2234
$1,200.50 - $1,200.50
$1,200.50
$1,200.50 - $1,200.50
$1,200.50
+ GST

Hughes Transmission Direct Drum (HTHP2234)

Suit GM TH400 With 34 Element Intermediate Race Sprag

TH400 DIRECT DRUM & SPRAGSuit GM TH400 With 34 Element Intermediate Race SpragPart Number: HTHP2234 When rebuilding your transmission, be sure...

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$1,200.50 - $1,200.50
$1,200.50
$1,200.50 - $1,200.50
$1,200.50
+ GST