Harley-Davidson |
1941-1947 |
Big Twin |
E |
Special Sport Solo |
61CI |
(1000cc) |
Knucklehead, medium compression |
Harley-Davidson |
1948 |
Big Twin |
E |
Special Sport Solo |
61CI |
(1000cc) |
Panhead, medium compression |
Harley-Davidson |
1949-1951 |
Big Twin |
E |
Hydra Glide |
61CI |
(1000cc) |
Panhead, medium compression |
Harley-Davidson |
1941-1947 |
Big Twin |
EL |
Special Sport Solo |
61CI |
(1000cc) |
Knucklehead, high compression |
Harley-Davidson |
1948 |
Big Twin |
EL |
Special Sport Solo |
61CI |
(1000cc) |
Panhead, high compression |
Harley-Davidson |
1949-1951 |
Big Twin |
EL |
Hydra Glide |
61CI |
(1000cc) |
Panhead, high compression |
Harley-Davidson |
1952 |
Big Twin |
EL |
Hydra Glide hand shift |
61CI |
(1000cc) |
Panhead, high compression |
Harley-Davidson |
1942 |
Big Twin |
ELC |
Special Sport Solo, Canadian Army |
61CI |
(1000cc) |
Knucklehead, high compression |
Harley-Davidson |
1952 |
Big Twin |
ELF |
Hydra Glide foot shift |
61CI |
(1000cc) |
Panhead, high compression |
Harley-Davidson |
1949 |
Big Twin |
ELP |
Springer |
61CI |
(1000cc) |
Panhead, high compression |
Harley-Davidson |
1951 |
Big Twin |
ELS |
Hydra Glide |
61CI |
(1000cc) |
Panhead, high compression |
Harley-Davidson |
1952 |
Big Twin |
ELS |
Hydra Glide hand shift |
61CI |
(1000cc) |
Panhead, high compression |
Harley-Davidson |
1949 |
Big Twin |
EP |
Springer |
61CI |
(1000cc) |
Panhead, medium compression |
Harley-Davidson |
1941 |
Big Twin |
ES |
Special Sport Solo |
61CI |
(1000cc) |
Knucklehead, high compression |
Harley-Davidson |
1942-1947 |
Big Twin |
ES |
Special Sport Solo |
61CI |
(1000cc) |
Knucklehead, medium compression |
Harley-Davidson |
1948 |
Big Twin |
ES |
Special Sport Solo |
61CI |
(1000cc) |
Panhead, medium compression |
Harley-Davidson |
1949-1950 |
Big Twin |
ES |
Hydra Glide |
61CI |
(1000cc) |
Panhead, medium compression |
Harley-Davidson |
1942-1947 |
Big Twin |
F |
Special Sport Solo |
74CI |
(1200cc) |
Knucklehead, medium compression |
Harley-Davidson |
1948 |
Big Twin |
F |
Special Sport Solo |
74CI |
(1200cc) |
Panhead, medium compression |
Harley-Davidson |
1949-1951 |
Big Twin |
F |
Hydra Glide |
74CI |
(1200cc) |
Panhead, medium compression |
Harley-Davidson |
1952 |
Big Twin |
F |
Hydra Glide hand shift |
74CI |
(1200cc) |
Panhead, medium 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 |
1958-1964 |
Big Twin |
FL |
Duo Glide Sport Solo |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1965 |
Big Twin |
FLB |
Electra Glide Sport Solo |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1966-1969 |
Big Twin |
FLB |
Electra Glide Sport Solo |
74CI |
(1200cc) |
Shovelhead (Early) |
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 |
1958-1964 |
Big Twin |
FLF |
Duo Glide Sport Solo |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1965 |
Big Twin |
FLFB |
Electra Glide Sport Solo |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1966-1969 |
Big Twin |
FLFB |
Electra Glide Sport Solo |
74CI |
(1200cc) |
Shovelhead (Early) |
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 |
1958-1964 |
Big Twin |
FLH |
Duo Glide Super Sport |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1965 |
Big Twin |
FLHB |
Electra Glide Super Sport |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1966-1969 |
Big Twin |
FLHB |
Electra Glide Super Sport |
74CI |
(1200cc) |
Shovelhead (Early) |
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 |
1958-1964 |
Big Twin |
FLHF |
Duo Glide Super Sport |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1965 |
Big Twin |
FLHFB |
Electra Glide Super Sport |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1966-1969 |
Big Twin |
FLHFB |
Electra Glide Super Sport |
74CI |
(1200cc) |
Shovelhead (Early) |
Harley-Davidson |
1957-1958 |
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 |
1957-1958 |
Big Twin |
FLS |
Hydra Glide Sport Solo |
74CI |
(1200cc) |
Panhead, high compression |
Harley-Davidson |
1949 |
Big Twin |
FP |
Springer |
74CI |
(1200cc) |
Panhead, medium compression |
Harley-Davidson |
1941-1947 |
Big Twin |
FS |
Special Sport Solo |
74CI |
(1200cc) |
Knucklehead, medium compression |
Harley-Davidson |
1942-1944 |
Big Twin |
FS |
Special Sport Solo |
74CI |
(1200cc) |
Knucklehead, high compression |
Harley-Davidson |
1948 |
Big Twin |
FS |
Special Sport Solo |
74CI |
(1200cc) |
Panhead, medium compression |
Harley-Davidson |
1949-1950 |
Big Twin |
FS |
Hydra Glide |
74CI |
(1200cc) |
Panhead, medium compression |
Harley-Davidson |
1941-1948 |
Big Twin |
U |
Solo |
74CI |
(1200cc) |
Flathead (Sidevalve), medium compression |
Harley-Davidson |
1941 |
Big Twin |
UA |
Solo, US Army |
74CI |
(1200cc) |
Flathead (Sidevalve), medium compression |
Harley-Davidson |
1941-1948 |
Big Twin |
UL |
Special Sport Solo |
74CI |
(1200cc) |
Flathead (Sidevalve), high compression |
Harley-Davidson |
1941-1948 |
Big Twin |
US |
Solo |
74CI |
(1200cc) |
Flathead (Sidevalve), medium compression |