Select Part #
070100 Athena Big Bore Cylinder Kit (70cc Bolt On) - 47.66mm Bore
070200 Athena Big Bore Cylinder Kit (70cc Bolt On) - 47.66mm Bore
072400 Athena Big Bore Cylinder Kit (70cc Bolt On) - 47.66mm Bore
P400210100001 Athena Big Bore Cylinder Kit (490cc) - 4.0mm Oversize to 100.00mm, 11.6:1 Compression
P400210100007 Athena Big Bore Cylinder Kit (480cc) - 3.00mm Oversize to 97.00mm
P400210100009 Athena Big Bore Cylinder Kit (280cc) - 4.00mm Oversize to 82.00mm, 13:1 Compression
P400210100013 Athena Big Bore Cylinder Kit (290cc) - 5.30mm Oversize to 78.00mm
P400210100015 Athena Big Bore Cylinder Kit (310cc) - 5.30mm Oversize to 78.00mm
P400210100017 Athena Big Bore Cylinder Kit (490cc) - 4.00mm Oversize to 100.00mm
P400210100021 Athena Big Bore Cylinder Kit (490cc) - 4.00mm Oversize to 100.00mm, 11.6:1 Compression
P4002101000210 Athena Big Bore Cylinder Kit (490cc) - 4.00mm Oversize to 100.00mm
P400210100023 Athena Big Bore Cylinder Kit (163.5cc) - 3.00mm Oversize to 69.00mm, 12.1:1 Compression
P400210100030 Athena Big Bore Cylinder Kit (490cc) - 4.00mm Oversize to 100.00mm, 12.5:1 Compression
P400210100033 Athena Big Bore Cylinder Kit (280cc) - 4.00mm Oversize to 82.00mm, 13.5:1 Compression
P400210100046 Athena Big Bore Cylinder Kit (240cc) - 67mm Bore
P400210100054 Athena Big Bore Cylinder Kit (233.4cc) - 1.00mm Oversize to 67.00mm, 11.9:1 Compression
P400210100060 Athena Big Bore Cylinder Kit (470cc) - 98mm Bore
P400210100067 Athena Big Bore Cylinder Kit (289cc) - 4.00mm Oversize to 82.00mm, 13.7:1 Compression
P400220100002 Athena Big Bore Cylinder Kit (300cc) - 7.0mm Oversize to 83.00mm, 12.2:1 Compression
P400220100004 Athena Big Bore Cylinder Kit (300cc) - 7.0mm Oversize to 83.00mm
P400220100005 Athena Big Bore Cylinder Kit (300cc) - 7.00mm Oversize to 83.00mm, 12.5:1 Compression
P400221010067 Athena Big Bore Cylinder Kit (289cc) - 85.00mm, 12.2:1 Compression
P400250100003 Athena Big Bore Cylinder Kit (490cc) - 4.00mm Oversize to 100.00mm, 12:1 Compression
P400250100005 Athena Big Bore Cylinder Kit (130cc) - 2.50mm Oversize to 57.00mm, 11.3:1 Compression
P400250100007 Athena Big Bore Cylinder Kit (80cc) - 5.50mm Oversize to 50.00mm, 12.8:1 Compression
P400250100008 Athena Big Bore Cylinder Kit (144cc) - 58.00mm Bore
P400250100010 Athena Big Bore Cylinder Kit (490cc) - 4.00mm Oversize to 100.00mm
P400250100011 Athena Big Bore Cylinder Kit (144cc) - 4.0mm Oversize to 58.00mm, 11:1 Compression
P400250100013 Athena Big Bore Cylinder Kit (290cc) - 6.00mm Oversize to 83.00mm, 12.8:1 Compression
P400250100015 Athena Big Bore Cylinder Kit (490cc) - 4.00mm Oversize to 100.00mm, 12:1 Compression
P400250100018 Athena Big Bore Cylinder Kit (290cc) - 6.00mm Oversize to 83.00mm, 14.2:1 Compression
P400250100019 Athena Big Bore Cylinder Kit (290cc) - 6.00mm Oversize to 83.00mm, 14.2:1 Compression
P400250100023 Athena Big Bore Cylinder Kit (490cc Big Bore) - 4.50mm Oversized to 100.00mm
P400250100025 Athena Big Bore Cylinder Kit (290cc) - 83mm Bore
P40027010000 Athena Big Bore Cylinder Kit (280cc) - 4.00mm Oversized to 80.00mm, 13.5 Compression
P400270100002 Athena Big Bore Cylinder Kit (80cc) - 5.50mm Oversize to 50.00mm, 15:1 Compression
P400270100004 Athena Big Bore Cylinder Kit (280cc) - 4.00mm Oversize to 80.00mm, 13.5:1 Compression
P400270100005 Athena Big Bore Cylinder Kit (365cc) - 2.00mm Oversize to 90.00mm, 14:1 Compression
P400270100007 Athena Big Bore Cylinder Kit (280cc) - 2.00mm Oversize to 80.00mm - 13.5:1 Compression
P400270100011 Athena Big Bore Cylinder Kit (365cc) - 2.00mm Oversize to 90.00mm, 12.95:1 Compression
P400270100015 Athena Big Bore Cylinder Kit (280cc) - 4.00mm Oversize to 82.00mm
P400270100017 Athena Big Bore Cylinder Kit (290cc) - 4.00mm Oversized to 82mm, 12.9:1 Compression
P400270100021 Athena Big Bore Cylinder Kit (276cc Big Bore) - 4.00mm Oversize to 82.00mm
P400270100023 Athena Big Bore Cylinder Kit (276cc) - 82mm Bore
P400485100012 Athena Big Bore Cylinder Kit (290cc) - 6.00mm Oversize to 83.00mm, 12.5:1 Compression
P400485100014 Athena Big Bore Cylinder Kit (478cc) - 3.00mm Oversize to 98.00mm, 12.4:1 Compression
P400485100016 Athena Big Bore Cylinder Kit (478cc) - 3.00mm Oversize to 98.00mm
P400485100021 Athena Big Bore Cylinder Kit (480cc) - 3.00mm Oversize to 98.00mm, 12.4:1 Compression
P400485100024 Athena Big Bore Cylinder Kit (392cc) - 68.00mm Bore
P400485100026 Athena Big Bore Cylinder Kit (290cc) - 6.00mm Oversize to 83.00mm, 12.5:1 Compression
P400485100029 Athena Big Bore Cylinder Kit (144cc) - 4.00mm Oversize to 58.00mm, 14:1 Compression
P400485100030 Athena Big Bore Cylinder Kit (144cc) - 4.00mm Oversize to 58.00mm, 14:1 Compression
P400485100032 Athena Big Bore Cylinder Kit (290cc) - 6.00mm Oversize to 83.00mm, 12.7:1 Compression
P400485100038 Athena Big Bore Cylinder Kit (105cc) - 5.5mm Oversize to 53.00mm, 13.8:1 Compression
P400485100041 Athena Big Bore Cylinder Kit (497cc) - 5.00mm Oversize to 102.00mm, 12.2:1 Compression
P400485100042 Athena Big Bore Cylinder Kit (300cc) - 5.6mm Oversize to 72mm - 16.0:1 Compression
P400485100047 Athena Big Bore Cylinder Kit (478cc) - 3.00mm Oversize to 98mm Bore
P400485100050 Athena Big Bore Cylinder Kit (276cc) - 81mm Bore
P400485100054 Athena Big Bore Cylinder Kit - 102mm Bore
P400485100068 Athena Big Bore Cylinder Kit (496cc) - 102.00mm, 12.2:1 Compression
P400510100002 Athena Big Bore Cylinder Kit (435cc) - 4.00mm Oversize to 94.00mm, 12.2:1 Compression
P400510100004 Athena Big Bore Cylinder Kit (290cc) - 6.00mm Oversize to 83.00mm, 12.8:1 Compression
P400510100006 Athena Big Bore Cylinder Kit (490cc) - 4.50mm Oversize to 100.00mm, 12:1 Compression
P400510100008 Athena Big Bore Cylinder Kit (490cc) - 4.50mm Oversize to 100.00mm
P400510100010 Athena Big Bore Cylinder Kit (290cc) - 6.00mm Oversize to 83.00mm, 12.6:1 Compression
P400510100012 Athena Big Bore Cylinder Kit (490cc) - 4.50mm Oversize to 100.00mm, 12:1 Compression
P400510100016 Athena Big Bore Cylinder Kit (490cc) - 4.00mm Oversize to 100.00mm, 13:1 Compression
P400510100020 Athena Big Bore Cylinder Kit (290cc) - 6.00mm Oversize to 83.00mm, 13.6:1 Compression
P400510100028 Athena Big Bore Cylinder Kit (490cc) - 4.00mm Oversize to 100.00mm
S4F09000050 Athena Big Bore Cylinder Kit (365cc) - 2.00mm Oversize to 90.00mm, 14:1 Compression