Group Six tire list

[JWoesvra <JWoesvra@aol.com>]

1998 SVRA GROUP SIX APPROVED TIRE LIST
(revised 4/8/98)

MAKE                    MODEL                   Prod. Range             Class   
                      Tire group
AC Cobra                        289                                             
                (D)  Historic A/P                      a, b
AC Cobra                       427                                              
                (A)  Improved A/P              a, b, c
AC Cobra                       427                                              
                (D)  Historic A/P                      a, b, c
AMX Sports Coupe     360, 390                                                   
(A) or (D)                             a, b, c
AMX Sports Coupe     290, 343                                                   
(B) or (D)                             a, b
AMC                           Javelin                   1968-69                 
(C)  Improved A/S               a, b
AMC                           Javelin                   1970-72                 
(C)  Improved A/S               a, b, c
Aston Martin          DB4, DB5                                                  
(E)  Historic B/P                       a
Chevrolet                     Corvette 396, 427, 454    1965-72                 
(A)  Improved  A/P              a, b, c,
d
Chevrolet                     Corvette 396, 427, 454    1965-72                 
(D)  Historic  A/P              a, b, c
Chevrolet                     Corvette 327              1963-67                 
(B)  Improved  B/P              a, b            
Chevrolet                     Corvette 327              1963-67                 
(E)  Historic  B/P              a       
Chevrolet                     Corvette 350              1970-72                 
(A)  Improved  A/P              a, b, c. d
Chevrolet                     Corvette 350              1968-69                 
(B)  Improved  B/P              a, b, d
Chevrolet                     Corvette 350              1968-69                 
(B)  Historic  B/P              a
Chevrolet                     Camaro                    1967-69                 
(C)  Improved  A/S              a, b
Chevrolet                     Camaro                    1970-72                 
(C)  Improved  A/S              a, b, c
Chevrolet                     Chevy II Nova                                     
        (F)  Historic A/S                       a, b
Dodge                 Dart                                                      
        (F)  Historic A/.S              a, b
Dodge                 Challenger                        1968-72                 
(C)  Improved A/S               a, b, c
Ferrari               250/275 GT, GTO                                           
(E)  Historic B/P                       a
Ferrari               365 GTB/4                                                 
(B)  Improved B/P               a, b
Ford                          Falcon                                            
                (F)  Historic A/S                       a, b
Ford                          Mustang                   1964-67                 
(F)  Historic A/S                       a, b
Ford                          Mustang                   1968-69                 
(C)  Improved  A/S              a, b
Ford                          Mustang Boss 302  1970-72                 (C)  
Improved  A/S              a, b, c
Ford                          Mustang Boss 429        1970-72                   
(A)  Improved  A/P              a,
b, c
Griffith                      200/400                                           
        (B)  Historic A/P                       a, b
Jaguar                XKE                               1962-                   
(B)  Improved B/P               a
Jaguar                XKE                               1962-                   
(E)  Historic B/P                       a
Mercury              Cougar                             1966-67                 
(F)  Historic A/S                       a, b
Mercury              Cougar                             1968-69                 
(C)  Improved A/S               a, b, c
Plymouth                     Valiant                                            
                (F)  Historic A/S                       a, b
Plymouth                     Barracuda                  1964-67                 
(F)  Historic A/S                       a, b
Plymouth                     Barracuda                  1968-72                 
(C)  Improved A/S               a, b, c
Pontiac              Firebird                           1967-69                 
(C)  Improved A/S               a, b
Pontiac              Firebird                           1970-72                 
(C)  Improved A/S               a, b, c
Porsche              904                                                        
        (D)  Historic A/P                       a, b
Porsche              911                                                        
        (B)  Improved B/P               a, d
Shelby               GT 350                              1965-67                
        (B)  Improved  B/P              a, b
Shelby               GT 500                                                     
        (A) Improved A/P                a, b, c

Tire Groups:
(a):    B. F. Goodrich          235/60-15 Comp T/A R1 (230, road racing 
compound)
        Dunlop                  All   L series & M series
        Goodyear                        6.00-15 Vintage Sports Car Special
        Hoosier                 J60-15 Street TD
                                        245/60D-15 Street TD

(b):    B. F. Goodrich          255/60-15 Comp T/A R1 (230, road racing 
compound)
        Goodyear                        7.00-15 Vintage Sports Car Special
        Hoosier                 L60-15 Street TD
                                        275/60D-15 Street TD
                                        26.5  x 9.5-15 Street TD

(c):    Goodyear                        8.00-15 Vintage Sports Car Special
        
(d):    Hoosier                 245/45-15 Street TD

The listed size is the largest in that manufacturer’s range that is allowed;
any smaller size is also approved. All tires must have a minimum of 2/32"
tread depth at the end of each competition session.