| Product Variant |
Manufacturer Part # |
| 100mm |
W6195, W5891, W5435 |
| 101mm |
W6443, W6017, W6428, W5727, W5754 |
| 102.4mm |
W5892 |
| 102mm |
W6315, W6429 |
| 103mm |
W5428, W5430, W6570 |
| 104mm |
W6569 |
| 105.5mm |
W6196 |
| 2.0mm Overbore |
W5677, W6284 |
| 39mm |
W6159 |
| 41mm |
W6160 |
| 42mm |
W5531, W5704 |
| 43mm |
W5756, W5228, W6207 |
| 45mm |
W5932 |
| 47-52mm |
W6348 |
| 47mm |
W5889 |
| 48mm |
W6332, W6335, W6136 |
| 49mm |
W5221, W4050, W4024, W6364 |
| 50.5mm |
W6992 |
| 50mm |
W5272, W6336, W5117, W4051, W5732, W5673, W6333, W4897, W4052, W5356, W5284, W4900 |
| 51.5mm |
W5657, W4023 |
| 51mm |
W4040 |
| 52mm |
W6334, W5973, W6659 |
| 53mm |
W5674 |
| 54.5mm |
W5675, W5668 |
| 54mm |
W6104, W6350 |
| 55mm |
W5684, W5847, W6388, W6020, W5733, W5318 |
| 56mm |
W5349, W4043, W5966, W5964, W4042, W5903, W5965, W5127, W6127, W5165, W4894, W5270 |
| 57.7mm |
W5680 |
| 57mm |
W6619, W4775, W4776, W6389, W4027, W4025 |
| 58mm |
W6137, W5266, W4053, W6155, W5183, W4774, W4035, W5118, W5224, W4034, W4036 |
| 59mm |
W6209 |
| 61mm |
W6206 |
| 65.5mm |
W5231 |
| 66.00 - 66.50mm |
W5474 |
| 66.4mm |
W6351, W6252, W6111 |
| 66.5mm |
W5982 |
| 67.5mm |
W6354 |
| 67mm |
W5056, W5660 |
| 68.5mm |
W6157 |
| 68mm |
W4029, W5739, W5166, W6590, W4028, W5913, W5252, W4772 |
| 69mm |
W5321, W5683, W4902, W5129, W5275 |
| 71mm |
W6149 |
| 72.00 - 72.50mm |
W5326 |
| 72mm |
W5558, W4046, W4045, W6358, W6352, W6982 |
| 73mm |
W6106, W5745 |
| 74mm |
W6634 |
| 75mm |
W5563, W5894 |
| 76mm |
W5463, W6635, W5454, W5573 |
| 77.5mm |
W5740 |
| 77mm |
W6615, W6885, W6573 |
| 78mm |
W6661, W6805, W6239, W5567 |
| 79mm |
W6993 |
| 80mm |
W6807, W5924, W6107, W6882, W6804 |
| 81mm |
W6240, W6636 |
| 82.5mm |
W6990 |
| 82mm |
W6912, W6940, W6674 |
| 83mm |
W6676 |
| 84mm |
W6409 |
| 88mm |
W5121, W6896 |
| 91mm |
W5426, W6918, W5688 |
| 92mm |
W5881, W6371 |
| 93mm |
W5678, W5528 |
| 94mm |
W6282, W6989 |
| 95.5mm |
W6571 |
| 95mm |
W6153, W5882, W6103, W5427, W6129, W6420, W6980 |
| 96mm |
W6416, W6650, W6248, W6442, W5974, W6914, W6651, W6658, W6978 |
| 97mm |
W6130, W5960, W6991, W6691, W6445, W6421, W6640, W6669 |
| 98mm |
W6572, W6652, W5726, W5689, W6414, W6435, W5429 |
| 99mm |
W5975, W6670, W6370, W6446 |
| For use with Wiseco 646m Pistons |
W5353 |
| STD |
W6255 |
| Stock |
W6935, W6929, W5560, W5465, W5261, W5906, W5432, W5981, W6231, W5905, W5659, W5901, W6253, W5741, W5972, W6916, W5758, W6254, W5455, W6913, W6140, W6964, W6434, W5420, W6983, W5983, W6960, W6904, W6345, W5755, W6144, W6943, W6324, W5751, W6961, W6970, W5907, W5665, W6384, W5431, W6589, W5467, W6256, W5664, W5962, W6969, W5456, W6934, W6278, W6810, W5980, W6279, W5908, W6660, W5899, W5742, W5514, W5350, W5760, W5424, W5223, W6276, W6919, W6633, W5518, W5744, W6622, W6259, W6141, W5529, W5883, W5277, W6331, W5885, W5273, W5985, W6903, W6927, W5749, W5422, W5921, W5856, W5978, W6965, W5319, W5666, W6385, W5748 |
| Stock Bore |
W6994, W6626, W5473, W5746, W5743, W5520, W5286, W5896, W4773, W5148, W5320, W4037, W5076, W5163, W5327, W5667, W5168, W5471, W4899, W5470, W7000, W5328, W6979, W6944, W5167, W6925, W6440, W6959, W5285, W5262, W5278, W6627, W5069, W6105, W5736, W5942, W5276, W5280, W6662, W7011, W5229, W5232, W5271, W5747, W5661, W5065, W6945, W5425, W6926, W5354, W4895, W4904, W5119, W6646, W6971, W5128, W6917, W4055, W6162, W5658, W5225, W5472, W5559, W5066, W5316, W5725, W6958, W5423, W5517, W5120, W5663, W4896, W5694, W5164, W6915 |
| Supermini 54.50mm Bore |
W6936 |
