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CCD Model Cyliinder Description Item Core Required Photo
1780 1961-68 4 B18A, B18B, B18D VO-18 Yes No
1986 1968-74 4 B20A, B20B, B20E, B20F VO-20 Yes Yes
2664 1976-79 6 B27E, B27F, VO-27 Yes Yes
2848 1982-86 6 B28F VO-27 Yes Yes
2978 1968-72 6 B30A, B30E, B30F VO-30 Yes No

Check out the Products page for more information on our custom rocker arm assemblies.
See the Performance page for information on manufactured performance and racing assemblies.