Cylinder HeadEngine & Performance Manley Valve Spring 1.500 DOUBLE Cylinder HeadEngine & Performance Manley Valve Spring 1454 POLISHED Cylinder HeadEngine & Performance Manley Valve Spring 1.650 DOUBLE Cylinder HeadEngine & Performance Manley Valve Spring 1.550 DOUBLE Cylinder HeadEngine & Performance Manley Valve Spring HONDA K20A3/K24A Cylinder HeadEngine & Performance Manley Valve Spring 1450 POLISHED Cylinder HeadEngine & Performance Manley Valve Spring 1.677 TRIPLE Cylinder HeadEngine & Performance Manley Valve Spring 1449 POLISHED Cylinder HeadEngine & Performance Manley Valve Spring 1448 POLISHED Cylinder HeadEngine & Performance Manley Valve Spring 1447 POLISHED Cylinder HeadEngine & Performance Manley Valve Spring 1.620 DOUBLE Cylinder HeadEngine & Performance Manley Valve Spring 1444 POLISHED Cylinder HeadEngine & Performance Manley Valve Spring 1.610 DOUBLE Cylinder HeadEngine & Performance Manley Valve Spring 1443 POLISHED Cylinder HeadEngine & Performance Manley Valve Spring 1.580 DOUBLE Cylinder HeadEngine & Performance Manley Valve Spring 1.560 DOUBLE Cylinder HeadEngine & Performance Manley Valve Spring 1441 POLISHED Cylinder HeadEngine & Performance Manley Valve Spring 1440 POLISHED Cylinder HeadEngine & Performance Manley Valve Spring 1.311 SINGLE Cylinder HeadEngine & Performance Manley Valve Spring 1.175 SINGLE Cylinder HeadEngine & Performance Manley Valve Spring 1.290 DOUBLE Cylinder HeadEngine & Performance Manley Valve Spring 1.340 DOUBLE Cylinder HeadEngine & Performance Manley Valve Spring 1.126 SINGLE Cylinder HeadEngine & Performance Manley Valve Spring 1.530 DOUBLE ← 1 2 3 … 188 189 190 191 192 193 194 … 1,954 1,955 1,956 →