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SKU:77733-10SB
Suncoast Heavy Duty Input Shaft - 298mm
Suncoast Heavy Duty Input Shaft - 298mm

Description
For ’85-later units with 298mm converter, 30-spline input shaft. For ’82–’84 units with 27-spline input shaft, converter and stator shaft will need to be updated to ’85-later design.
Input shaft failure is a common problem in GM 4L60 and 4L60-E units as power levels are increased. Sonnax heavy duty input shaft 77733-10SB for 298mm torque converter units is ideal for any high-horsepower street or strip application. The shaft is manufactured from 300M ultra high-strength steel for exceptional toughness and resistance to fracture. It features a revised turbine end spline without an undercut where OE shafts commonly break.
- High-strength 300M steel shaft is more than 2X stronger than OE
- Shot peened for extreme durability
- Unique design protects against failure from stress cracks
Fitments
2005 Chevrolet Astro
2005 Chevrolet Express 1500
2005 Chevrolet Silverado 1500
2005 Chevrolet Suburban 1500
2005 Chevrolet Tahoe
2005 GMC Jimmy
2005 GMC Safari
2005 GMC Savana 1500
2005 GMC Sierra 1500
2005 GMC Yukon
2005 GMC Yukon XL 1500
2004 Chevrolet Astro
2004 Chevrolet Corvette
2004 Chevrolet Express 1500
2004 Chevrolet S10
2004 Chevrolet S10 Blazer
2004 Chevrolet Silverado 1500
2004 Chevrolet Suburban 1500
2004 Chevrolet Tahoe
2004 GMC Jimmy
2004 GMC Safari
2004 GMC Savana 1500
2004 GMC Sierra 1500
2004 GMC Sonoma
2004 GMC Yukon
2004 GMC Yukon XL 1500
2003 Chevrolet Astro
2003 Chevrolet Corvette
2003 Chevrolet Express 1500
2003 Chevrolet S10
2003 Chevrolet S10 Blazer
2003 Chevrolet Silverado 1500
2003 Chevrolet Suburban 1500
2003 Chevrolet Tahoe
2003 GMC Jimmy
2003 GMC Safari
2003 GMC Savana 1500
2003 GMC Sierra 1500
2003 GMC Sonoma
2003 GMC Yukon
2003 GMC Yukon XL 1500
2002 Chevrolet Astro
2002 Chevrolet Camaro
2002 Chevrolet Corvette
2002 Chevrolet Express 1500
2002 Chevrolet S10
2002 Chevrolet S10 Blazer
2002 Chevrolet Silverado 1500
2002 Chevrolet Suburban 1500
2002 Chevrolet Tahoe
2002 GMC Jimmy
2002 GMC Safari
2002 GMC Savana 1500
2002 GMC Sierra 1500
2002 GMC Sonoma
2002 GMC Yukon
2002 GMC Yukon XL 1500
2002 Pontiac Firebird
2001 Chevrolet Astro
2001 Chevrolet Camaro
2001 Chevrolet Corvette
2001 Chevrolet Express 1500
2001 Chevrolet S10
2001 Chevrolet S10 Blazer
2001 Chevrolet Silverado 1500
2001 Chevrolet Suburban 1500
2001 Chevrolet Tahoe
2001 GMC Jimmy
2001 GMC Safari
2001 GMC Savana 1500
2001 GMC Sierra 1500
2001 GMC Sonoma
2001 GMC Yukon
2001 GMC Yukon XL 1500
2001 Oldsmobile Bravada
2001 Pontiac Firebird
2000 Chevrolet Astro
2000 Chevrolet Camaro
2000 Chevrolet Corvette
2000 Chevrolet Express 1500
2000 Chevrolet S10
2000 Chevrolet S10 Blazer
2000 Chevrolet Silverado 1500
2000 Chevrolet Suburban 1500
2000 Chevrolet Tahoe
2000 GMC Jimmy
2000 GMC Safari
2000 GMC Savana 1500
2000 GMC Sierra 1500
2000 GMC Sonoma
2000 GMC Yukon
2000 GMC Yukon XL 1500
2000 Oldsmobile Bravada
2000 Pontiac Firebird
1999 Chevrolet Astro
1999 Chevrolet Camaro
1999 Chevrolet Corvette
1999 Chevrolet Express 1500
1999 Chevrolet S10
1999 Chevrolet S10 Blazer
1999 Chevrolet Silverado 1500
1999 Chevrolet Suburban 1500
1999 Chevrolet Tahoe
1999 GMC Jimmy
1999 GMC Safari
1999 GMC Savana 1500
1999 GMC Sierra 1500
1999 GMC Sonoma
1999 GMC Yukon
1999 GMC Yukon XL 1500
1999 Oldsmobile Bravada
1999 Pontiac Firebird
1998 Chevrolet Astro
1998 Chevrolet Camaro
1998 Chevrolet Corvette
1998 Chevrolet Express 1500
1998 Chevrolet S10
1998 Chevrolet S10 Blazer
1998 Chevrolet Suburban 1500
1998 Chevrolet Tahoe
1998 GMC Jimmy
1998 GMC Safari
1998 GMC Savana 1500
1998 GMC Sierra 1500
1998 GMC Sonoma
1998 GMC Yukon
1998 GMC Yukon XL 1500
1998 Oldsmobile Bravada
1998 Pontiac Firebird
1997 Chevrolet Astro
1997 Chevrolet Camaro
1997 Chevrolet Corvette
1997 Chevrolet Express 1500
1997 Chevrolet S10
1997 Chevrolet S10 Blazer
1997 Chevrolet Suburban 1500
1997 Chevrolet Tahoe
1997 GMC Jimmy
1997 GMC Safari
1997 GMC Savana 1500
1997 GMC Sierra 1500
1997 GMC Sonoma
1997 GMC Yukon
1997 GMC Yukon XL 1500
1997 Oldsmobile Bravada
1997 Pontiac Firebird
1996 Cadillac Fleetwood
1996 Chevrolet Astro
1996 Chevrolet Camaro
1996 Chevrolet Caprice
1996 Chevrolet Corvette
1996 Chevrolet Express 1500
1996 Chevrolet Impala
1996 Chevrolet Lumina APV
1996 Chevrolet S10
1996 Chevrolet S10 Blazer
1996 Chevrolet Suburban 1500
1996 Chevrolet Tahoe
1996 GMC Jimmy
1996 GMC Safari
1996 GMC Savana 1500
1996 GMC Sierra 1500
1996 GMC Sonoma
1996 GMC Yukon
1996 GMC Yukon XL 1500
1996 Oldsmobile Bravada
1996 Pontiac Firebird
1995 Cadillac Fleetwood
1995 Chevrolet Astro
1995 Chevrolet Camaro
1995 Chevrolet Caprice
1995 Chevrolet Corvette
1995 Chevrolet Impala
1995 Chevrolet Lumina APV
1995 Chevrolet S10
1995 Chevrolet S10 Blazer
1995 Chevrolet Suburban 1500
1995 Chevrolet Tahoe
1995 GMC Jimmy
1995 GMC Safari
1995 GMC Sierra 1500
1995 GMC Sonoma
1995 GMC Yukon
1995 GMC Yukon XL 1500
1995 Oldsmobile Bravada
1995 Pontiac Firebird
1994 Cadillac Fleetwood
1994 Chevrolet Astro
1994 Chevrolet Camaro
1994 Chevrolet Caprice
1994 Chevrolet Corvette
1994 Chevrolet Impala
1994 Chevrolet Lumina APV
1994 Chevrolet S10
1994 Chevrolet S10 Blazer
1994 Chevrolet Suburban 1500
1994 GMC Jimmy
1994 GMC Safari
1994 GMC Sierra 1500
1994 GMC Sonoma
1994 GMC Yukon
1994 GMC Yukon XL 1500
1994 Oldsmobile Bravada
1994 Pontiac Firebird
1993 Chevrolet Astro
1993 Chevrolet Camaro
1993 Chevrolet Caprice
1993 Chevrolet Corvette
1993 Chevrolet Lumina APV
1993 Chevrolet S10
1993 Chevrolet S10 Blazer
1993 Chevrolet Suburban 1500
1993 GMC Jimmy
1993 GMC Safari
1993 GMC Sierra 1500
1993 GMC Sonoma
1993 GMC Yukon
1993 GMC Yukon XL 1500
1993 Oldsmobile Bravada
1993 Pontiac Firebird
1992 Chevrolet Astro
1992 Chevrolet Camaro
1992 Chevrolet Caprice
1992 Chevrolet Corvette
1992 Chevrolet Lumina APV
1992 Chevrolet S10
1992 Chevrolet S10 Blazer
1992 Chevrolet Suburban 1500
1992 GMC Jimmy
1992 GMC Safari
1992 GMC Sierra 1500
1992 GMC Sonoma
1992 GMC Yukon
1992 GMC Yukon XL 1500
1992 Oldsmobile Bravada
1992 Pontiac Firebird
1991 Chevrolet Astro
1991 Chevrolet Camaro
1991 Chevrolet Caprice
1991 Chevrolet Corvette
1991 Chevrolet Lumina APV
1991 Chevrolet S10
1991 Chevrolet S10 Blazer
1991 Chevrolet Suburban 1500
1991 GMC Jimmy
1991 GMC Safari
1991 GMC Sierra 1500
1991 GMC Sonoma
1991 Oldsmobile Bravada
1991 Pontiac Firebird
1990 Chevrolet Astro
1990 Chevrolet Camaro
1990 Chevrolet Caprice
1990 Chevrolet Corvette
1990 Chevrolet Lumina APV
1990 Chevrolet S10
1990 Chevrolet S10 Blazer
1990 Chevrolet Suburban 1500
1990 GMC Jimmy
1990 GMC Safari
1990 GMC Sierra 1500
1990 GMC Sonoma
1990 Pontiac Firebird
1988 Chevrolet Monte Carlo
Instructions
Specifications
SKU: 77733-10SB
GTIN: 840385622493
Manufacture Name: Suncoast Performance
Shipping Weight: 4 lb
Shipping Length: 14 in
Shipping Width: 4 in
Shipping Height: 4 in
EO Number:
Cross Reference #
Warranty
California Proposition 65 Warning
California Proposition 65 Warning - P65warnings.ca.gov
77733-10SB
Suncoast Heavy Duty Input Shaft - 298mm
For ’85-later units with 298mm converter, 30-spline input shaft. For ’82–’84 units with 27-spline input shaft, converter and stator shaft will need to be updated to ’85-later design.
Input shaft failure is a common problem in GM 4L60 and 4L60-E units as power levels are increased. Sonnax heavy duty input shaft 77733-10SB for 298mm torque converter units is ideal for any high-horsepower street or strip application. The shaft is manufactured from 300M ultra high-strength steel for exceptional toughness and resistance to fracture. It features a revised turbine end spline without an undercut where OE shafts commonly break.
- High-strength 300M steel shaft is more than 2X stronger than OE
- Shot peened for extreme durability
- Unique design protects against failure from stress cracks
Suncoast Heavy Duty Input Shaft - 298mm