Harley-Davidson |
1936 |
Big Twin |
EL |
Solo Twin |
61CI |
(1000cc) |
Knucklehead, high compression |
Harley-Davidson |
1937-1940 |
Big Twin |
EL |
Special Sport Solo |
61CI |
(1000cc) |
Knucklehead, high compression |
Harley-Davidson |
1941 |
Big Twin |
FL |
Special Sport Solo |
74CI |
(1200cc) |
Knucklehead, medium compression |
Harley-Davidson |
1942-1947 |
Big Twin |
FL |
Special Sport Solo |
74CI |
(1200cc) |
Knucklehead, high compression |
Harley-Davidson |
1948 |
Big Twin |
FL |
Special Sport Solo |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1949-1951 |
Big Twin |
FL |
Hydra Glide |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1952-1955 |
Big Twin |
FL |
Hydra Glide hand shift |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1956-1957 |
Big Twin |
FL |
Hydra Glide Sport Solo |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1953 |
Big Twin |
FLE |
Hydra Glide foot shift |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1954-1955 |
Big Twin |
FLE |
Hydra Glide hand shift |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1956 |
Big Twin |
FLE |
Hydra Glide Sport Solo |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1953-1955 |
Big Twin |
FLEF |
Hydra Glide foot shift |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1956 |
Big Twin |
FLEF |
Hydra Glide Super Sport Solo |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1953-1956 |
Big Twin |
FLES |
Hydra Glide hand shift |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1952-1955 |
Big Twin |
FLF |
Hydra Glide foot shift |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1956 |
Big Twin |
FLF |
Hydra Glide Super Sport Solo |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1957 |
Big Twin |
FLF |
Hydra Glide Sport Solo |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1953-1954 |
Big Twin |
FLFS |
Hydra Glide foot shift |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1955-1956 |
Big Twin |
FLH |
Hydra Glide Sport Solo |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1955 |
Big Twin |
FLH |
Super Sport Solo hand shift |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1957 |
Big Twin |
FLH |
Hydra Glide Super Sport Solo |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1955 |
Big Twin |
FLHF |
Super Sport Solo foot shift |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1956-1957 |
Big Twin |
FLHF |
Hydra Glide Super Sport Solo |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1957 |
Big Twin |
FLHS |
Hydra Glide Super Sport Solo |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1949 |
Big Twin |
FLP |
Springer |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1951 |
Big Twin |
FLS |
Hydra Glide |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1952-1955 |
Big Twin |
FLS |
Hydra Glide hand shift |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1957 |
Big Twin |
FLS |
Hydra Glide Sport Solo |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1938-1948 |
Big Twin |
UL |
Special Sport Solo |
74CI |
(1200cc) |
Flathead (Sidevalve), high compression |
Harley-Davidson |
1938-1940 |
Big Twin |
ULH |
Special Sport Solo |
80CI |
(1340cc) |
Flathead (Sidevalve), high compression |