Hays Street Clutch Plate - Diaphragm (10.5 Inch Diameter)

Part #: 55-111

$157.47 For each

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1957-1975 Chevrolet Bel Air Base, 1957-1981 Chevrolet Corvette Base, 1957 Chevrolet Two-Ten Series Base, 1958-1972 Chevrolet B... See more

1957-1975 Chevrolet Bel Air Base, 1957-1981 Chevrolet Corvette Base, 1957 Chevrolet Two-Ten Series Base, 1958-1972 Chevrolet Biscayne Base, 1958 Chevrolet Del Ray Base, 1959-1983 Chevrolet Impala Base, 1962-1968 Chevrolet Chevy II Base, • 1962-1979 Chevrolet Nova Base, 1962-1979 Chevrolet Nova Base, 1963-1970 Pontiac Tempest Base, 1963-1971 Pontiac Bonneville Base, 1963-1972 Pontiac Catalina Base, 1963-1976 Chevrolet C10 Pickup Base, • 1963-1976 Chevrolet C20 Pickup Base, 1963-1981 Pontiac Grand Prix Base, • 1963-1981 Pontiac Lemans Base, 1963-1981 Pontiac Lemans Base, 1964-1973 Chevrolet Chevelle 300 Deluxe, • 1964-1975 Chevrolet C30 Pickup Base, • 1964-1976 Chevrolet K10 Pickup Base, • 1964-1976 Chevrolet K20 Pickup Base, 1964-1979 Buick Skylark Base, 1964-1983 Chevrolet El Camino Base, 1964-1983 Chevrolet Malibu Base, 1965-1967 American Motors Marlin Base, • 1965-1971 Jeep J-100 Base, 1965-1973 Pontiac GTO Base, 1965-1979 Oldsmobile Cutlass Base, 1965-1990 Jeep Wagoneer Base, 1966-1972 Buick Sport Wagon Base, • 1966-1974 GMC C15/C1500 Pickup Base, 1966-1974 GMC C15/C1500 Pickup Base, • 1966-1974 GMC C25/C2500 Pickup Base, • 1966-1974 GMC K15/K1500 Pickup Base, • 1966-1975 Jeep CJ6 Base, 1966-1981 Buick LeSabre Base, 1966-1983 Chevrolet Caprice Base, • 1966-1983 Jeep CJ5 Base, 1966-1983 Jeep CJ5 Base, 1966 Jeep CJ-3B Base, • 1967-1974 GMC C35/C3500 Pickup Base, • 1967-1974 GMC G25/G2500 Van Base, • 1967-1974 GMC K25/K2500 Pickup Base, 1967-1976 GMC G15/G1500 Van Base, 1967-1983 Chevrolet Camaro Base, • 1968-1969 Jeep J-2700 Base, • 1968-1970 Jeep J-3500 Base, • 1968-1970 Jeep J-3600 Base, • 1968-1970 Jeep J-3700 Base, 1968-1970 Oldsmobile 442 Base, • 1968-1970 Pontiac Catalina Ventura Base, • 1968-1973 Jeep J-2500 Base, • 1968-1973 Jeep J-2600 Base, • 1968-1973 Oldsmobile Delta 88 Base, 1968-1973 Oldsmobile Delta 88 Base, 1968-1973 Oldsmobile Vista Cruiser Base, • 1968-1974 Chevrolet K30 Pickup Base, • 1968-1974 GMC K35/K3500 Pickup Base, 1968-1982 Pontiac Firebird Base, • 1968 Jeep J-2800 Base, • 1968 Jeep J-3800 Base, 1968 Oldsmobile Delmont 88 Base, 1969-1972 Chevrolet Brookwood Base, 1969-1972 Chevrolet Kingswood Base, 1969-1972 Chevrolet Townsman Base, 1970-1973 Buick Estate Wagon Base, • 1970-1982 Pontiac Firebird Trans Am Base, 1970-1984 Chevrolet Monte Carlo Base, • 1971-1974 GMC G35/G3500 Van Rally, 1971-1975 Pontiac Grand Ville Base, 1971-1977 GMC Sprint Base, • 1971-1979 Oldsmobile Cutlass Supreme Base, 1971 Pontiac Grand Safari Base, 1972-1973 Buick Centurion Base, 1972-1973 Oldsmobile 98 Base, 1973-1975 Pontiac Grand Am Base, 1973-1979 Oldsmobile Omega Base, 1973-1981 Buick Century Base, 1973-1981 Buick Regal Base, 1973 Oldsmobile Custom Cruiser Base, 1974-1975 Buick Apollo Base, • 1974-1976 Jeep J20 Base, 1974-1983 Jeep Cherokee Base, 1974-1987 Jeep J10 Base, 1975-1976 GMC C15 Pickup Base, • 1975-1976 GMC K15 Pickup Base, • 1975-1976 GMC K25 Pickup Base, 1975-1976 Oldsmobile Starfire Base, • 1975-1979 Oldsmobile Cutlass Salon 442, 1975-1981 Pontiac Grand Lemans Base, 1975 Chevrolet Monza Base, • 1975 GMC C25 Pickup Base, • 1975 GMC C35 Pickup Base, 1977-1979 Pontiac Phoenix Base, 1978-1981 GMC Caballero Base, 1979-1981 Buick Riviera Base, • 1980-1986 Jeep CJ7 Base, 1981-1986 American Motors Eagle Base, 1983 Pontiac Parisienne Base, 1984-1986 Jeep Grand Wagoneer Base, 1987-1988 Jeep Comanche Base, 1987-1991 Jeep Cherokee (XJ) Base, 1987-1991 Jeep Wrangler (87-95YJ) Base, • 98 Regency, • Apollo SR, • Camaro LT, • Caprice Classic, • Caprice Estate, • Catalina Brougham, • Catalina Safari, • Century Custom, • Century Estate Wagon, • Century Limited, • Century Luxus, • Century Special, • Century Sport, • Cherokee Briarwood, • Cherokee Chief, • Cherokee Laredo, • Cherokee Limited, • Cherokee Pioneer, • Cherokee S, • Cherokee Sport, • Chevelle 300, • Chevelle Base, • Chevelle Concours, • Chevelle Concours Estate, • Chevelle Deluxe, • Chevelle Greenbrier, • Chevelle Malibu, • Chevelle Nomad, • Chevelle SS, • Chevy II Nova, • Comanche Chief, • Comanche Eliminator, • Comanche Laredo, • Comanche Pioneer, • Cutlass Holiday, • Cutlass S, • Cutlass Salon Base, • Cutlass Salon Brougham, • Cutlass Supreme Brougham, • Cutlass Vista Cruiser, • Delta 88 Custom, • Delta 88 Royale, • Eagle DL-50, • Eagle DL-50 Kammback, • Eagle DL-50 SX4, • Eagle DL SX4, • Eagle Kammback, • Eagle Limited, • Eagle SX4, • El Camino Classic, • El Camino Custom, • Firebird Esprit, • Firebird Formula, • Firebird S/E, • G15/G1500 Rally, • G15/G1500 Vandura, • G25/G2500 Rally, • G25/G2500 Vandura, • G35/G5500 Vandura, • Grand Lemans Safari, • Grand Prix Brougham, • Grand Prix LJ, • Grand Prix SJ, • Grand Ville Brougham, • Impala Custom, • Kingswood Estate, • Lemans Safari, • Lemans Sport, • Lemans T37, • LeSabre Custom, • LeSabre Limited, • LeSabre Sport, • Malibu Classic, • Malibu Estate, • Monte Carlo SS, • Nova Concours, • Nova Custom, • Omega Brougham, • Omega F85, • Omega Salon, • Parisienne Brougham, • Phoenix LJ, • Regal Limited, • Regal Sport, • Riviera S, • Riviera T-Type, • Skylark Custom, • Skylark S, • Skylark SR, • Sport Wagon Custom, • Sprint Custom, • Starfire SX, • Tempest Custom, • Wagoneer Custom, • Wagoneer Limited, • Wrangler Islander, • Wrangler Laredo, • Wrangler Renegade, • Wrangler S, • Wrangler Sahara, • Wrangler Sport

Description:
Hays street clutch discs are designed to provide clean, smooth engagement and provide a significant performance increase without sacrificing streetability. These discs feature organic friction material that is riveted to a Marcel (Marcel - A crimped plate between the friction materials that acts as a shock absorber.) backing, and a sprung center hub to absorb driveline torque, eliminating shock and vibration to ensure chatter-free engagement.

Diaphragm Pressure Plate - This clutch features a heavy-duty cover to minimize flex and ensure strength and stability, and is assembled with a ductile iron pressure ring and high cone Belleville spring. The Hays Street/Strip Diaphragm Pressure Plate offers light pedal pressure and a quick, clean release for precise gear changes with positive engagement to handle the horsepower of most high performance vehicles.

Key Features Include:
• Street Clutch
• Clutch Disc
• Diaphragm
• 10.5 Inch Diameter
• 10 Spline By 1 1/8 Inch

About Hays

Based out of Cleveland, Ohio, Hays produces a wide line of clutches, flywheels, pressure plates, and other transmission components for a variety of cars and trucks. The specialized performance and quality that Hays' Products provide is second-to-none.

Hays is owned by Prestolite Performance, a brand with strong ambitions towards making quality products. Prestolite understands the importance of specialization and assigns their sub-companies to focus on a certain group of related products, such as spark plugs and ignition coils. This specialization keeps the sub-companies focused on improving product quality and avoid spreading themselves too thin.

FAQs

Q: What is a pressure plate? Why buy one? If I buy a clutch kit from Andy's, do I also need to buy a pressure plate separately?
A: Pressure plates are an integral part of your drivetrain. The job of a pressure plate is to apply clamping force to your clutch friction disc allowing the engine to transmit power to the transmission. When your foot is on the clutch pedal the pressure plate releases its clamping pressure allowing the engine to turn freely from the transmission, but as soon you lift your foot from the clutch pedal, the pressure plate clamps back down. However in certain cases such as with modified vehicles a stock pressure plate is unable to handle the strain and will allow the clutch to slip. For these applications high performance pressure plates are available that provide increased clamping force to handle uprated engines that are pumping out increased horsepower. The improved clamping force keeps the clutch from slipping and allows you to put all the power to the ground. Some of these pressure plates are also lighter weight, which reduces rotational mass and allows your motor to spool up faster.

Normally, purchasing a clutch kit means that you will not have to purchase a pressure plate separately. The vast majority of the clutch kits here at Andy’s come complete with both a pressure plate and clutch disc. These items are commonly packaged together because it is important that you run a clutch disc and pressure plate that are compatible with one another. As with most things there are a few exceptions to the rule, so when you buy your clutch kit be sure to double check the parts list to ensure that it includes a pressure plate. If you are looking to mix and match performance clutch discs and heavy duty pressure plates you may have to purchase the items separately instead of in kit form.

If you live in California, please note this item may be subject to a Proposition 65 warning. Click here to learn more.

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