Pac Racing Springs ~ 1200 Series Circle Track Duals

Part#	Name	Outside Diameter	Install Height	Load at Installed Height	Recommended Valve Lift
PAC-1202	PAC-1202 Circle Track Dual	1.244	1.75	160	0.575
PAC-1203	PAC-1203 Circle Track Dual	1.26	1.8	145	0.65
PAC-1227	PAC-1227 Circle Track Dual w/Damper	1.539	1.95	200	0.7
PAC-1239	PAC-1239 Circle Track Dual w/Damper	1.55	2.05	220	0.8
PAC-1243	PAC-1243 Circle Track Dual	1.55	1.9	240	0.7
PAC-1244	PAC-1244 Circle Track Dual	1.57	1.95	190	0.8
PAC-1245	PAC-1245 Circle Track Dual	1.55	2	240	0.75
PAC-1289	PAC-1289 Circle Track Dual	1.55	2	230	0.75
PAC-1294	PAC-1294 Circle Track Dual w/Damper	1.545	1.9	175	0.7
PAC-1297	PAC-1297 Circle Track Dual w/Damper	1.539	2	200	0.7