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Summit Bucks
Many Sonnax clutch hubs are designed for the extra-duty requirements of drag racing with Powerglide and other GM transmissions, for instance. Machined from a high-quality medium carbon steel forging, most hubs will accept five friction discs for the added load capacity needed in high horsepower race cars. All splines and thrust surfaces are precision-machined to exacting tolerances, and the unique lube hole pattern is designed to reduce drag on the friction discs in low gear. Sonnax clutch hubs are also available with or without lightening holes to reduce rotational weight.
( 16 )
$32.24
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$135.23
Summit Bucks
Sonnax heavy-duty automatic transmission clutch hubs eliminate hub failure. These overrun clutch hubs feature high-strength steel and thicker material for trouble-free performance when applying deceleration engine braking in D3, D2, or D1 ranges. Ready your transmission for high performance applications, such as autocross, with Sonnax heavy-duty clutch hubs. Additional info: * Two times thicker than OE clutch hubs to prevent cracking and breaking in critical areas that engage the input sprag inner race * Manufactured from high-strength 4140 chromoly steel
( 2 )
$236.88
FTI Performance billet clutch hubs are just a sampling of the variety of TH400 transmission parts offered. Their billet hubs are precision manufactured from the best quality materials ensuring reliable, durable performance with every shift.
Not Yet Reviewed
$94.99
Transmission Specialties offers affordable, high-quality racing transmission parts, so you can enjoy the best performance for your vehicle and your wallet. Transmission Specialties billet forward clutch hubs provide added strength and performance beyond that of OE. Available in two options, both feature billet steel construction to properly engage and move your vehicle forward.
Not Yet Reviewed
$100.11
FIT Performance lightened steel clutch hubs are steel replacement parts for your Powerglide automatic transmission. These full hubs are built to endure the most demanding drag racing and mud racing environments.
Not Yet Reviewed
$34.99
Summit Bucks
The 10-clutch drum kit is optimized for Powerglide performance applications—but over time, parts are subject to wear or become lost. Sonnax 10-clutch drum kit replacement components are available to get your transmission back up to speed.
Not Yet Reviewed
$41.37
TCI forged steel clutch hubs feature a CNC-machined 4140 steel forging. The all-new construction is much stronger than the cast OE unit and will resist fracturing, clutch tooth wear and spline failures. Designed for 500 hp plus TH400/4L80E transmission applications, the TCI's forged steel clutch hubs are the perfect remedy to avoid clutch hub failure.
( 5 )
$136.95
TCI Powerglide clutch hubs feature two styles of clutch hubs for the aluminum case Powerglide transmission--a stress-proof steel hub and a 7075-T6 aluminum hub. Both units have been "beefed up" in the radius area for extra strength, to eliminate the breakage between the hub center and the input shaft spline area. These hubs have been designed to accept up to six clutch plates, but will function properly with fewer plates.
( 1 )
$85.95
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$109.95
FIT Performance Pro-Mod clutch hubs are steel replacement parts for your Powerglide automatic transmission. These full hubs are built to endure the most demanding drag racing and mud racing environments.
Not Yet Reviewed
$239.00
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