Pac Racing Springs ~ 1900 Series Hot Rod Duals
Part# | Name | Outside Diameter | Install Height | Load at Installed Height | Recommended Valve Lift |
PAC-1901 |
PAC-1901 Hot Rod Dual | 1.54 |
1.9 |
145 | 0.65 |
PAC-1903 |
PAC-1903 Hot Rod Dual | 1.459 |
1.875 |
120 | 0.7 |
PAC-1904 |
PAC-1904 Hot Rod Dual | 1.29 |
1.8 |
150 | 0.625 |
PAC-1905 |
PAC-1905 Hot Rod Dual | 1.307 |
1.8 |
160 | 0.65 |
PAC-1906 |
PAC-1906 Hot Rod Dual | 1.112 |
1.516 |
97 | 0.55 |
PAC-1908 |
PAC-1908 Hot Rod Dual | 1.465 |
1.688 |
106 | 0.65 |
PAC-1914 |
PAC-1914 Hot Rod Dual | 1.49 |
1.8 |
165 | 0.6 |
PAC-1916 |
PAC-1916 Hot Rod Dual | 1.538 |
1.85 |
157 | 0.65 |
PAC-1918 |
PAC-1918 Hot Rod Dual | 1.545 |
1.8 |
140 | 0.625 |
PAC-1924 |
PAC-1924 Hot Rod Dual | 1.54 |
1.9 |
144 | 0.65 |
PAC-1940 |
PAC-1940 Hot Rod Dual | 1.555 |
1.95 |
194 | 0.7 |
PAC-1950 |
PAC-1950 Hot Rod Dual | 1.645 | 2.05 | 207 | 0.8 |