Search
Filters
Close
Availability: Special Order*
SKU: 748-100
Manufacturer: COMP Cams
Ship to
*
*
Shipping Method
Name
Estimated Delivery
Price
No shipping options
$408.95

Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs. COMP Cams steel retainers are precision machined from chromemoly steel and finished in black oxide. These precision retainers are specifically designed for positive location when combined with COMP Cams high-quality valve springs. For superior strength and ultimate stability, both 7 and 10 retainers and valve locks are available.

Retainer; Valve Spring Retainer; Keeper; Valve Spring Retainers; Spring Retainer; Chromemoly Steel Retainer; 10 degree; 7 degree

10 Degree Superlock Retainer Set of 100 for 1.500"-1.550" OD Valve Spring

Available individually under 748-1, in a set of 16 under 748-16

748-100 - Steel Retainers, EB 1.500"-1.5 50"

COMP Cams Steel Retainers Eb 1.500in-1.5

Engine Valve Spring Retainer Set

STEEL RETAINERS, 1.500"-1.550"

STEEL RETAINERS, 1.5

None

Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs. COMP Cams steel retainers are precision machined from chromemoly steel and finished in black oxide. These precision retainers are specifically designed for positive location when combined with COMP Cams high-quality valve springs. For superior strength and ultimate stability, both 7 and 10 retainers and valve locks are available.

Retainer; Valve Spring Retainer; Keeper; Valve Spring Retainers; Spring Retainer; Chromemoly Steel Retainer; 10 degree; 7 degree

10 Degree Superlock Retainer Set of 100 for 1.500"-1.550" OD Valve Spring

Available individually under 748-1, in a set of 16 under 748-16

748-100 - Steel Retainers, EB 1.500"-1.5 50"

COMP Cams Steel Retainers Eb 1.500in-1.5

Engine Valve Spring Retainer Set

STEEL RETAINERS, 1.500"-1.550"

STEEL RETAINERS, 1.5

None

Write your own review
*
*
  • Bad
  • Excellent
*
*
*
*

Vehicle Fitment

Chevrolet

    Avalanche 2500

      2003 Base - 2002 Base

    Express 3500

      2002 Base - 2002 LS - 2001 Base - 2001 LS - 1999 Base - 1999 LS - 1998 Base - 1998 LS - 1997 Base - 1997 LS - 1996 LS - 1996 Base

    Silverado 2500 HD

      2002 Base - 2002 LS - 2002 LT - 2001 LT - 2001 LS - 2001 Base

    Silverado 3500

      2002 Base - 2002 LS - 2002 LT - 2001 LT - 2001 LS - 2001 Base

    Suburban 2500

      2002 LS - 2002 LT - 2001 Base - 2001 LS - 2001 LT

    C2500

      1999 Base - 1999 LS - 1998 Cheyenne - 1998 Silverado - 1998 WT - 1997 Silverado - 1997 Cheyenne - 1997 Base - 1996 Cheyenne - 1996 Base - 1996 Silverado - 1995 WT - 1995 Silverado - 1995 Base - 1995 Cheyenne - 1994 Cheyenne - 1994 Base - 1994 Silverado - 1994 WT - 1993 Cheyenne - 1993 Silverado - 1992 Cheyenne - 1992 Silverado - 1992 Scottsdale - 1991 Cheyenne - 1991 Silverado - 1991 Scottsdale

    C2500 Suburban

      1999 Base - 1999 LS - 1998 LS - 1998 Base - 1997 Base - 1997 LS - 1997 LT - 1996 LT - 1996 Base - 1996 LS - 1995 LS - 1995 Base - 1995 LT - 1994 Silverado - 1994 Base - 1993 Base - 1993 Silverado - 1992 Base - 1992 Silverado

    C3500

      1999 Base - 1999 LS - 1998 Cheyenne - 1998 Silverado - 1997 Base - 1997 Cheyenne - 1997 Silverado - 1996 Cheyenne - 1996 Base - 1996 Silverado - 1995 Base - 1995 Cheyenne - 1995 Silverado - 1994 Base - 1994 Cheyenne - 1994 Silverado - 1993 Cheyenne - 1993 Silverado - 1992 Cheyenne - 1992 Silverado - 1992 Scottsdale - 1991 Scottsdale - 1991 Silverado - 1991 Cheyenne - 1990 Scottsdale - 1990 Silverado - 1990 Cheyenne - 1989 Silverado - 1989 Scottsdale - 1989 Cheyenne - 1988 Scottsdale - 1988 Silverado - 1988 Cheyenne

    K2500

      1999 Base - 1999 LS - 1998 Silverado - 1998 WT - 1998 Cheyenne - 1997 Cheyenne - 1997 Base - 1997 Silverado - 1996 Silverado - 1996 Base - 1996 Cheyenne - 1995 WT - 1995 Silverado - 1995 Cheyenne - 1995 Base - 1994 Base - 1994 Silverado - 1994 WT - 1994 Cheyenne - 1993 Cheyenne - 1993 Silverado - 1992 Silverado - 1992 Cheyenne - 1992 Scottsdale - 1991 Cheyenne - 1991 Silverado - 1991 Scottsdale

    K2500 Suburban

      1999 Base - 1999 LS - 1998 Base - 1998 LS - 1997 Base - 1997 LS - 1997 LT - 1996 Base - 1996 LS - 1996 LT - 1995 Base - 1995 LS - 1995 LT - 1994 Base - 1994 Silverado - 1993 Base - 1993 Silverado - 1992 Base - 1992 Silverado

    K3500

      1999 Base - 1999 LS - 1998 Cheyenne - 1998 Silverado - 1997 Cheyenne - 1997 Base - 1997 Silverado - 1996 Base - 1996 Cheyenne - 1996 Silverado - 1995 Base - 1995 Cheyenne - 1995 Silverado - 1994 Base - 1994 Cheyenne - 1994 Silverado - 1993 Cheyenne - 1993 Silverado - 1992 Cheyenne - 1992 Silverado - 1992 Scottsdale - 1991 Scottsdale - 1991 Silverado - 1991 Cheyenne - 1990 Silverado - 1990 Cheyenne - 1990 Scottsdale - 1989 Silverado - 1989 Scottsdale - 1989 Cheyenne - 1988 Silverado - 1988 Scottsdale - 1988 Cheyenne

    G30

      1996 Sportvan - 1996 Hi-Cube - 1996 Beauville - 1996 Chevy Van - 1995 Chevy Van - 1995 Beauville - 1995 Hi-Cube - 1995 Sportvan - 1994 Sportvan - 1994 Hi-Cube - 1994 Beauville - 1994 Chevy Van - 1993 Beauville - 1993 Sportvan - 1993 Hi-Cube - 1993 Chevy Van - 1992 Beauville - 1992 Chevy Van - 1992 Hi-Cube - 1992 Sportvan - 1991 Beauville - 1991 Sportvan - 1991 Chevy Van - 1991 Hi-Cube - 1990 Beauville - 1990 Hi-Cube - 1990 Chevy Van - 1990 Sportvan - 1989 Beauville - 1989 Sportvan - 1989 Chevy Van - 1989 Hi-Cube - 1988 Beauville - 1988 Hi-Cube - 1988 Chevy Van - 1988 Sportvan

    C1500

      1993 WT - 1993 Silverado - 1993 454 SS - 1993 Cheyenne - 1992 WT - 1992 Silverado - 1992 Cheyenne - 1992 454 SS - 1991 WT - 1991 454 SS - 1991 Cheyenne - 1991 Silverado - 1990 WT - 1990 Scottsdale - 1990 Silverado - 1990 Cheyenne - 1990 454 SS

    R2500 Suburban

      1991 Scottsdale - 1991 Silverado - 1990 Scottsdale - 1990 Silverado - 1989 Scottsdale - 1989 Silverado

    R3500

      1991 Silverado - 1991 Cheyenne - 1990 Scottsdale - 1990 Cheyenne - 1990 Silverado - 1989 Silverado - 1989 Scottsdale - 1989 Cheyenne

    V3500

      1991 Cheyenne - 1991 Silverado - 1990 Silverado - 1990 Scottsdale - 1990 Cheyenne - 1989 Cheyenne - 1989 Silverado - 1989 Scottsdale

    V2500 Suburban

      1990 Scottsdale - 1990 Silverado

    R2500

      1989 Cheyenne - 1989 Scottsdale - 1989 Silverado

    R20

      1988 Cheyenne - 1988 Scottsdale - 1988 Silverado - 1988 Custom Deluxe - 1987 Silverado - 1987 Custom Deluxe - 1987 Scottsdale

    R20 Suburban

      1988 Silverado - 1988 Scottsdale - 1987 Custom Deluxe - 1987 Scottsdale - 1987 Silverado

    R30

      1988 Cheyenne - 1988 Silverado - 1988 Scottsdale - 1988 Custom Deluxe - 1987 Custom Deluxe - 1987 Scottsdale - 1987 Silverado

    V20 Suburban

      1988 Silverado - 1988 Scottsdale - 1987 Custom Deluxe - 1987 Scottsdale - 1987 Silverado

    V30

      1988 Scottsdale - 1988 Silverado - 1988 Cheyenne - 1988 Custom Deluxe - 1987 Silverado - 1987 Custom Deluxe - 1987 Scottsdale

Dodge

    B150

      1991 Base - 1990 Base - 1989 Base - 1988 Base - 1987 Base

    B250

      1991 Base - 1990 Base - 1989 Base - 1988 Base - 1987 Base

    B350

      1991 Base - 1990 Base - 1989 Base - 1988 Base - 1987 Base

    D150

      1991 Base - 1991 S - 1990 S - 1990 Base - 1989 Base - 1988 Base - 1987 Base - 1978 Base - 1977 Base

    D250

      1991 Base - 1990 Base - 1989 Base - 1988 Base - 1987 Base

    D350

      1991 Base - 1990 Base - 1989 Base - 1988 Base - 1987 Base

    Dakota

      1991 Base - 1991 LE - 1991 S - 1991 SE - 1991 Sport - 1990 LE - 1990 Base - 1990 SE - 1990 S - 1989 Shelby

    Ramcharger

      1991 Base - 1991 Canyon Sport - 1991 Royal SE - 1990 Base - 1990 Royal SE - 1989 Base - 1989 Royal SE - 1988 Base - 1988 Royal SE - 1987 Royal SE - 1987 Base - 1978 Base - 1978 SE - 1977 Base - 1977 SE - 1976 Base - 1976 SE - 1975 Base - 1975 SE - 1974 Base

    W150

      1991 Base - 1991 S - 1990 S - 1990 Base - 1989 Base - 1988 Base - 1987 Base - 1978 Base - 1977 Base

    W250

      1991 Base - 1990 Base - 1989 Base - 1988 Base - 1987 Base

    W350

      1991 Base - 1990 Base - 1989 Base - 1988 Base - 1987 Base

    D100

      1989 Custom - 1988 Custom - 1987 Custom - 1978 Custom - 1978 Warlock - 1977 Custom - 1977 Warlock - 1976 Custom - 1976 Warlock - 1975 Custom

    Diplomat

      1989 SE - 1989 Salon - 1988 SE - 1988 Salon - 1987 Salon - 1987 SE

    W100

      1989 Custom - 1988 Custom - 1987 Custom - 1977 Custom - 1976 Custom - 1975 Custom

    CB300

      1979 Base - 1978 Base - 1977 Base - 1976 Base

    B200

      1978 Base - 1977 Base - 1976 Base - 1975 Base

    B300

      1978 Base - 1977 Base - 1976 Base - 1975 Base

    Charger

      1978 Special Edition - 1977 Special Edition - 1976 Special Edition - 1976 Base - 1976 Sport - 1975 Special Edition - 1974 Base - 1974 Special Edition - 1973 Base - 1973 Special Edition - 1972 Base - 1972 Special Edition - 1971 Base - 1971 500 - 1971 R/T - 1971 Special Edition - 1971 Super Bee - 1970 Base - 1970 500 - 1970 R/T - 1969 Base - 1969 500 - 1969 R/T - 1969 Daytona - 1969 SE - 1968 Base - 1968 R/T - 1967 Base - 1967 R/T - 1966 Base

    D200

      1978 Base - 1977 Base - 1976 Custom - 1975 Custom

    D300

      1978 Base - 1977 Base - 1976 Custom - 1975 Custom

    Magnum

      1978 XE

    Monaco

      1978 Base - 1978 Brougham - 1978 Crestwood - 1977 Brougham - 1977 Base - 1977 Crestwood - 1976 Royal Brougham - 1976 Royal - 1976 Base - 1975 Royal Brougham - 1975 Royal - 1975 Base - 1974 Base - 1974 Brougham - 1974 Custom - 1973 Base - 1972 Base - 1971 Base - 1970 Base - 1969 Base - 1968 Base - 1968 500 - 1967 500 - 1967 Base - 1966 Base - 1965 Base

    W200

      1978 Base - 1977 Base - 1976 Base - 1975 Base

    W300

      1978 Base - 1977 Base - 1976 Custom - 1975 Custom

    Royal Monaco

      1977 Base - 1977 Brougham - 1976 Base - 1976 Brougham - 1975 Base - 1975 Brougham

    Coronet

      1976 Base - 1976 Brougham - 1976 Crestwood - 1975 Brougham - 1975 Base - 1975 Custom - 1975 Crestwood - 1974 Base - 1974 Crestwood - 1974 Custom - 1973 Base - 1973 Crestwood - 1973 Custom - 1972 Base - 1972 Crestwood - 1972 Custom - 1971 Base - 1971 Brougham - 1971 Crestwood - 1971 Custom - 1970 Base - 1970 440 - 1970 500 - 1970 Deluxe - 1970 R/T - 1970 Super Bee - 1969 440 - 1969 500 - 1969 Deluxe - 1969 R/T - 1969 Super Bee - 1968 440 - 1968 500 - 1968 Deluxe - 1968 R/T - 1968 Super Bee - 1967 Base - 1967 R/T - 1967 440 - 1967 500 - 1966 Base - 1966 Deluxe - 1966 440 - 1966 500 - 1965 500 - 1965 440 - 1965 Base - 1959 Base

    B100 Van

      1974 Base - 1974 Sportsman

    B200 Van

      1974 Base - 1974 Maxi - 1974 Maxi Wagon - 1974 Sportsman - 1971 Base - 1971 Sportsman

    D100 Pickup

      1974 Base - 1973 Base - 1972 Base - 1971 Base - 1970 Base - 1969 Base - 1968 Base

    D200 Pickup

      1974 Base - 1973 Base - 1972 Base - 1971 Base - 1970 Base - 1969 Base - 1968 Base

    D300 Pickup

      1974 Base - 1973 Base - 1972 Base - 1971 Base - 1970 Base - 1969 Base - 1968 Base

    M300

      1974 Base

    W100 Pickup

      1974 Base - 1971 Base - 1970 Base - 1969 Base - 1968 Base

    W200 Pickup

      1974 Base - 1971 Base - 1970 Base - 1969 Base

    Polara

      1973 Base - 1973 Custom - 1972 Base - 1972 Custom - 1971 Base - 1971 Brougham - 1971 Custom - 1970 Base - 1970 Custom - 1970 Special - 1969 Base - 1969 500 - 1968 Base - 1968 500 - 1967 Base - 1966 Base - 1965 Base - 1964 Base - 1963 Base - 1963 500 - 1962 Base - 1961 Base - 1960 Base

    Challenger

      1971 Base - 1971 R/T - 1970 Base - 1970 R/T

    W300 Pickup

      1971 Base - 1969 Base - 1968 Base

    Dart

      1969 Base - 1969 Custom - 1969 GT - 1969 GTS - 1969 Swinger - 1968 Base - 1968 270 - 1968 GT - 1968 GTS - 1967 Base - 1967 270 - 1967 GT - 1966 Base - 1966 GT - 1965 Base - 1965 GT - 1965 270 - 1964 Base - 1964 GTS - 1964 270 - 1963 Base - 1962 330 - 1962 440 - 1962 Base - 1961 Phoenix - 1961 Pioneer - 1961 Base - 1960 Phoenix - 1960 Pioneer - 1960 Base

    D100 Series

      1967 Base - 1966 Base - 1965 Base - 1964 Base - 1963 Base

    D200 Series

      1967 Base - 1966 Base - 1965 Base - 1964 Base - 1963 Base

    D300 Series

      1967 Base - 1966 Base - 1965 Base - 1964 Base - 1963 Base

    W100 Series

      1967 Base - 1966 Base - 1965 Base - 1964 Base - 1963 Base

    W200 Series

      1967 Base - 1966 Base - 1965 Base - 1964 Base - 1963 Base

    W300 Series

      1967 Base

    880

      1965 Custom - 1965 Base - 1964 Base - 1964 Custom - 1963 Base - 1963 Custom - 1962 Custom

    330

      1964 Base - 1963 Base

    440

      1964 Base - 1963 Base

    Lancer

      1962 Base - 1961 Base

    Matador

      1960 Base

Chrysler

    Fifth Avenue

      1989 Base - 1988 Base - 1987 Base

    Cordoba

      1978 Base - 1977 Base - 1976 Base - 1975 Base

    New Yorker

      1978 Brougham - 1977 Brougham - 1976 Brougham - 1975 Brougham - 1974 Base - 1974 Brougham - 1973 Base - 1973 Brougham - 1972 Base - 1972 Brougham - 1971 Base - 1970 Base - 1969 Base - 1968 Base - 1967 Base - 1966 Base - 1965 Base - 1964 Base - 1963 Base - 1962 Base - 1961 Base - 1960 Base - 1959 Base

    Newport

      1978 Base - 1977 Base - 1976 Base - 1976 Custom - 1975 Base - 1975 Custom - 1974 Base - 1974 Custom - 1973 Base - 1973 Custom - 1972 Custom - 1972 Royal - 1971 Base - 1971 Custom - 1971 Royal - 1970 Base - 1970 Custom - 1969 Base - 1969 Custom - 1968 Base - 1968 Custom - 1967 Base - 1967 Custom - 1966 Base - 1965 Base - 1964 Base - 1963 Base - 1962 Base - 1960 Base - 1959 Base

    Town & Country

      1977 Base - 1976 Base - 1975 Base - 1974 Base - 1973 Base - 1972 Base - 1971 Base - 1970 Base - 1969 Base - 1968 Base - 1967 Base - 1966 Base - 1965 Base - 1964 Base - 1963 Base - 1962 Base - 1961 Base - 1960 Base - 1959 Base

    Imperial

      1975 LeBaron - 1974 LeBaron - 1973 LeBaron - 1972 LeBaron - 1971 LeBaron - 1970 Crown - 1970 LeBaron - 1969 Crown - 1969 LeBaron - 1968 Crown - 1968 LeBaron - 1967 Crown - 1967 LeBaron - 1967 Base - 1966 Crown - 1966 LeBaron - 1966 Base - 1965 LeBaron - 1965 Crown - 1965 Base - 1964 Crown - 1964 LeBaron - 1964 Base - 1963 LeBaron - 1963 Crown - 1963 Base - 1962 Crown - 1962 LeBaron - 1962 Base - 1961 Crown - 1961 Base - 1961 LeBaron - 1960 Crown - 1960 LeBaron - 1960 Base - 1959 LeBaron - 1959 Crown - 1959 Base

    300

      1971 Base - 1970 Base - 1969 Base - 1968 Base - 1967 Base - 1966 Base - 1965 Base - 1964 Base - 1963 Sport - 1962 Sport - 1961 Base - 1960 Base - 1959 Base

    Windsor

      1961 Base - 1960 Base - 1959 Base

    Saratoga

      1960 Base - 1959 Base

Plymouth

    Gran Fury

      1989 Salon - 1988 Base - 1988 Salon - 1987 Salon - 1977 Base - 1977 Sport - 1977 Brougham - 1977 Sport Suburban - 1977 Suburban - 1976 Base - 1976 Brougham - 1976 Custom - 1976 Sport - 1976 Custom Suburban - 1976 Sport Suburban - 1976 Suburban - 1975 Base - 1975 Brougham - 1975 Sport - 1975 Custom - 1975 Suburban - 1975 Custom Suburban - 1975 Sport Suburban - 1974 Base - 1973 Base - 1973 Custom Suburban - 1973 Sport Suburban - 1973 Suburban - 1972 Base

    Fury

      1978 Sport - 1978 Base - 1978 Salon - 1977 Salon - 1977 Base - 1977 Sport - 1976 Base - 1976 Salon - 1976 Sport - 1975 Base - 1975 Sport - 1975 Custom - 1974 Custom Suburban - 1974 Police - 1974 Sport Suburban - 1974 Suburban - 1973 Custom Suburban - 1973 Sport Suburban - 1973 Suburban - 1972 Custom Suburban - 1972 Sport Suburban - 1972 Suburban - 1972 Gran Coupe - 1972 Gran Sedan - 1971 Custom Suburban - 1971 Sport - 1971 Sport GT - 1971 Sport Suburban - 1971 Suburban - 1971 Custom - 1970 Custom Suburban - 1970 Sport - 1970 Sport Suburban - 1970 Suburban - 1970 GT - 1970 Gran Coupe - 1970 S-23 - 1970 Sport GT - 1969 Sport - 1969 VIP - 1968 Custom Suburban - 1968 Sport - 1968 Sport Suburban - 1968 Suburban - 1968 VIP - 1967 Sport - 1967 Base - 1966 VIP - 1966 Sport - 1966 Base - 1965 Sport - 1965 Base - 1964 Base - 1964 Sport - 1963 Base - 1963 Sport - 1962 Base - 1962 Sport - 1961 Base - 1960 Base

    PB200

      1978 Voyager - 1977 Voyager - 1976 Voyager

    PB300

      1978 Voyager - 1977 Voyager - 1976 Voyager

    Trailduster

      1978 Base - 1977 Base - 1976 Base - 1975 Base - 1974 Base

    Road Runner

      1975 Base - 1974 Base - 1973 Base - 1972 Base - 1971 Base - 1970 Base - 1969 Base - 1968 Base

    Fury I

      1974 Base - 1973 Base - 1972 Base - 1971 Base - 1970 Base - 1969 Base - 1968 Base

    Fury II

      1974 Base - 1973 Base - 1972 Base - 1971 Base - 1970 Base - 1969 Base - 1968 Base - 1966 Base - 1965 Base

    Fury III

      1974 Base - 1973 Base - 1972 Base - 1971 Base - 1970 Base - 1969 Base - 1968 Base - 1967 Base - 1966 Base - 1965 Base

    Satellite

      1974 Base - 1974 Custom - 1974 Regent - 1974 Sebring - 1974 Sebring Plus - 1973 Base - 1973 Custom - 1973 Regent - 1973 Sebring - 1973 Sebring Plus - 1972 Base - 1972 Custom - 1972 Regent - 1972 Sebring - 1972 Sebring Plus - 1971 Base - 1971 Brougham - 1971 Custom - 1971 Regent - 1971 Sebring - 1971 Sebring Plus - 1970 Sport - 1970 Base - 1969 Base - 1969 Sport - 1968 Base - 1968 Sport - 1967 Base - 1966 Base - 1965 Base

    Barracuda

      1971 Base - 1971 Gran Coupe - 1970 Base - 1970 Gran Coupe - 1969 Base - 1968 Base - 1967 Base

    Cuda

      1971 Base - 1970 Base

    GTX

      1971 Base - 1970 Base - 1969 Base - 1968 Base - 1967 Base

    Belvedere

      1970 Base - 1970 Satellite - 1969 Base - 1969 Satellite - 1968 Base - 1968 Satellite - 1967 Base - 1966 Base - 1965 Base - 1964 Base - 1963 Base - 1962 Base - 1961 Base - 1960 Base

    Superbird

      1970 Base

    Belvedere II

      1967 Base - 1966 Base - 1965 Base

    VIP

      1967 Base

    Savoy

      1964 Base - 1963 Base - 1962 Base - 1961 Base - 1961 Deluxe - 1960 Base - 1960 Deluxe

    Fleet Special

      1963 Base - 1962 Base - 1961 Base - 1960 Base

    Custom

      1961 Base - 1960 Base

    Sport Wagon

      1961 Base - 1960 Base

    Suburban

      1961 Base - 1961 Custom - 1961 Sport - 1960 Base - 1960 Sport - 1960 Custom

Jensen

    Interceptor

      1976 MK III - 1975 MK III - 1974 MK III - 1973 MK III - 1973 SP - 1972 MK III - 1972 SP - 1971 FF - 1971 MK II - 1970 FF - 1970 MK II - 1969 FF - 1969 MK I - 1968 FF - 1968 MK I
*we take fitment seriously and have invested heavily into matching products to your vehicle, but it is up to the end user to confirm products are suitable for their vehicle, legal for them to use for the purposes they intend, and verify fitment upon installation. Many opened products may not be returned, so if fitment is in question, please contact us before ordering. We are not resonsible for any costs incurring from a product not being suitable to an end users application.