1970-1974 Chevrolet Chevelle Malibu 7.4L Heavy Duty Stage 1 HD Clutch Kit – 11 Inch 10 Spline Premium Replacement

The South Bend Clutch Stage 1 HD Clutch Kit (Part Number: K04504-HD) is designed for high-performance and heavy-duty applications on classic Chevrolet muscle cars like the Chevelle and Malibu from 1970 to 1974. This comprehensive clutch assembly features an 11-inch diameter clutch disc with a 10-spline configuration, ensuring a reliable fit and optimal power transfer for demanding street and light towing scenarios. Built with premium friction materials, the kit delivers smooth engagement and excellent durability, making it a preferred choice for enthusiasts seeking increased torque capacity and long-term drivetrain reliability. The robust construction and heavy-duty design make it suitable for engines up to 7.4L, providing peace of mind for daily driving or spirited performance driving. Installation requires adherence to proper break-in procedures, including a 500-mile period of moderate driving to ensure maximum clutch life and performance. Always replace the pilot bearing, throwout bearing, and resurface or replace the flywheel during installation for optimal operation and to prevent chatter or slippage. This clutch kit is engineered to meet the demands of fleet and commercial vehicles, offering enhanced thermal capacity and torque handling under severe towing conditions. Whether restoring a classic or upgrading for more power, this clutch assembly provides a reliable, high-quality solution for your Chevrolet muscle car.

Features:

• Heavy-duty torque capacity suitable for fleet, truck, and commercial applications

• Premium friction materials for smooth engagement and durability

• Enhanced thermal capacity to prevent clutch slippage under severe towing and high-horsepower loads

• Designed for long-term drivetrain reliability and performance

Fitment:
Chevrolet C10 Big Ten 1980
Chevrolet C10 Cheyenne 1976 to 1980
Chevrolet C10 Custom Deluxe 1976 to 1980
Chevrolet C10 Scottsdale 1976 to 1980
Chevrolet C10 Silverado 1976 to 1980
Chevrolet C20 Cheyenne 1976 to 1980
Chevrolet C20 Custom Deluxe 1976 to 1980
Chevrolet C20 Scottsdale 1976 to 1980
Chevrolet C20 Silverado 1976 to 1980
Chevrolet C20 Suburban Custom Deluxe 1976 to 1980
Chevrolet C20 Suburban Scottsdale 1976 to 1980
Chevrolet C20 Suburban Silverado 1976 to 1977
Chevrolet C20 Suburban Silverado 1979 to 1980
Chevrolet C30 Cheyenne 1976 to 1978
Chevrolet C30 Custom Deluxe 1976 to 1978
Chevrolet C30 Scottsdale 1976 to 1978
Chevrolet C30 Silverado 1976 to 1978
Chevrolet El Camino Base 1976
Chevrolet El Camino Classic 1976
Chevrolet El Camino SS 1976
Chevrolet G10 Beauville 1976
Chevrolet G10 Chevy Van 1976
Chevrolet G10 Sportvan 1976
Chevrolet G20 Beauville 1976 to 1980
Chevrolet G20 Chevy Van 1976 to 1980
Chevrolet G20 Nomad 1978 to 1980
Chevrolet G20 Sportvan 1976 to 1980
Chevrolet G30 Beauville 1976 to 1980
Chevrolet G30 Chevy Van 1976 to 1980
Chevrolet G30 Hi-Cube 1976 to 1980
Chevrolet G30 Sportvan 1976 to 1980
Chevrolet K10 Cheyenne 1976 to 1980
Chevrolet K10 Custom Deluxe 1976 to 1980
Chevrolet K10 Scottsdale 1976 to 1980
Chevrolet K10 Silverado 1976 to 1980
Chevrolet K10 Suburban Custom Deluxe 1976 to 1979
Chevrolet K10 Suburban Scottsdale 1976 to 1979
Chevrolet K10 Suburban Silverado 1976 to 1977
Chevrolet K10 Suburban Silverado 1979
Chevrolet K20 Cheyenne 1976 to 1980
Chevrolet K20 Custom Deluxe 1976 to 1980
Chevrolet K20 Scottsdale 1976 to 1980
Chevrolet K20 Silverado 1976 to 1980
Chevrolet K20 Suburban Custom Deluxe 1976 to 1980
Chevrolet K20 Suburban Scottsdale 1976 to 1980
Chevrolet K20 Suburban Silverado 1976 to 1977
Chevrolet K20 Suburban Silverado 1979 to 1980
Chevrolet K30 Cheyenne 1977 to 1980
Chevrolet K30 Custom Deluxe 1977 to 1980
Chevrolet K30 Scottsdale 1977 to 1980
Chevrolet K30 Silverado 1977 to 1980
Chevrolet K5 Blazer Base 1976
Chevrolet K5 Blazer Cheyenne 1976 to 1979
Chevrolet K5 Blazer Custom Deluxe 1977 to 1979
Chevrolet K5 Blazer Silverado 1978
Chevrolet P10 Base 1977
Chevrolet P10 Step-Van 1977
Chevrolet P30 Base 1976
Chevrolet P30 Step-Van 1976
GMC C15 Base 1976
GMC C15 Base 1978
GMC C15 High Sierra 1976
GMC C15 High Sierra 1978
GMC C15 Sierra Classic 1976
GMC C15 Sierra Classic 1978
GMC C15 Sierra Grande 1976
GMC C15 Sierra Grande 1978
GMC C15 Street Coupe 1978
GMC C1500 Base 1979 to 1980
GMC C1500 Heavy Half 1980
GMC C1500 High Sierra 1979 to 1980
GMC C1500 Sierra Classic 1979 to 1980
GMC C1500 Sierra Grande 1979 to 1980
GMC C1500 Street Coupe 1979 to 1980
GMC C25 Base 1976 to 1978
GMC C25 High Sierra 1976 to 1978
GMC C25 Sierra Classic 1976 to 1978
GMC C25 Sierra Grande 1976 to 1978
GMC C25 Suburban Base 1978
GMC C25 Suburban High Sierra 1978
GMC C25 Suburban Sierra Classic 1978
GMC C25 Suburban Sierra Grande 1978
GMC C2500 Base 1979
GMC C2500 High Sierra 1979
GMC C2500 Sierra Classic 1979
GMC C2500 Sierra Grande 1979
GMC C2500 Suburban Base 1980
GMC C2500 Suburban High Sierra 1980
GMC C2500 Suburban Sierra Classic 1980
GMC C2500 Suburban Sierra Grande 1980
GMC C35 Base 1976 to 1978
GMC C35 High Sierra 1976 to 1978
GMC C35 Sierra Classic 1976 to 1978
GMC C35 Sierra Grande 1976 to 1978
GMC C3500 Base 1979
GMC C3500 High Sierra 1979
GMC C3500 Sierra Classic 1979
GMC C3500 Sierra Grande 1979
GMC G15 Vandura 1976
GMC G1500 Rally 1979
GMC G1500 Rally STX 1979
GMC G25 Rally 1976 to 1978
GMC G25 Rally STX 1976 to 1978
GMC G25 Vandura 1976 to 1978
GMC G2500 Rally 1979 to 1980
GMC G2500 Rally STX 1979 to 1980
GMC G2500 Vandura 1979 to 1980
GMC G35 Magnavan 1976 to 1978
GMC G35 Rally 1976 to 1978
GMC G35 Rally Camper Special 1976 to 1978
GMC G35 Rally STX 1976 to 1978
GMC G35 Vandura 1976 to 1978
GMC G35 Vandura Special 1976 to 1978
GMC G3500 Magnavan 1979 to 1980
GMC G3500 Rally 1979 to 1980
GMC G3500 Rally Camper Special 1979 to 1980
GMC G3500 Rally STX 1979 to 1980
GMC G3500 Vandura 1979 to 1980
GMC G3500 Vandura Special 1979 to 1980
GMC Jimmy Base 1976 to 1979
GMC Jimmy High Sierra 1976 to 1979
GMC Jimmy Sierra Classic 1976 to 1979
GMC Jimmy Sierra Grande 1976 to 1979
GMC Jimmy Street Coupe 1978 to 1979
GMC K15 Base 1976 to 1978
GMC K15 High Sierra 1976 to 1978
GMC K15 Indy Hauler 1977
GMC K15 Sierra Classic 1976 to 1978
GMC K15 Sierra Grande 1976 to 1978
GMC K15 Suburban Base 1976 to 1978
GMC K15 Suburban High Sierra 1976 to 1978
GMC K15 Suburban Sierra Classic 1976 to 1978
GMC K15 Suburban Sierra Grande 1976 to 1978
GMC K1500 Base 1979 to 1980
GMC K1500 High Sierra 1979 to 1980
GMC K1500 Sierra Classic 1979 to 1980
GMC K1500 Sierra Grande 1979 to 1980
GMC K1500 Suburban Base 1979 to 1980
GMC K1500 Suburban High Sierra 1979 to 1980
GMC K1500 Suburban Sierra Classic 1979 to 1980
GMC K1500 Suburban Sierra Grande 1979 to 1980
GMC K25 Base 1976 to 1978
GMC K25 High Sierra 1976 to 1978
GMC K25 Sierra Classic 1976 to 1978
GMC K25 Sierra Grande 1976 to 1978
GMC K25 Suburban Base 1976 to 1978
GMC K25 Suburban High Sierra 1976 to 1978
GMC K25 Suburban Sierra Classic 1976 to 1978
GMC K25 Suburban Sierra Grande 1976 to 1978
GMC K2500 Base 1979 to 1980
GMC K2500 High Sierra 1979 to 1980
GMC K2500 Sierra Classic 1979 to 1980
GMC K2500 Sierra Grande 1979 to 1980
GMC K2500 Suburban Base 1979 to 1980
GMC K2500 Suburban High Sierra 1979 to 1980
GMC K2500 Suburban Sierra Classic 1979 to 1980
GMC K2500 Suburban Sierra Grande 1979 to 1980
GMC K35 Base 1977 to 1978
GMC K35 High Sierra 1977 to 1978
GMC K35 Sierra Classic 1977 to 1978
GMC K35 Sierra Grande 1977 to 1978
GMC K3500 Base 1979 to 1980
GMC K3500 High Sierra 1979 to 1980
GMC K3500 Sierra Classic 1979 to 1980
GMC K3500 Sierra Grande 1979 to 1980
GMC Sprint Base 1976
GMC Sprint Classic 1976
GMC Sprint Sierra Madre Del Sur 1976