| Imperial Sizes (inches) | Metric Sizes (mm) | |||
| Article Code | Sizes (ID x OD x Width) | Article Code | Sizes (ID x OD x Width) | |
| R1-4 | 5/64" x 1/4" x 3/32" | 681X | 1.5 x 4 x 1.5 | |
| R133 | 3/32" x 3/16" x 1/16" | 682 | 2 x 5 x 1.5 | |
| FR133 | 3/32" x 3/16" x 1/16", Flanged | MR52 | 2 x 5 x 2 | |
| R1-5 | 3/32" x 5/16" x 7/64" | 692 | 2 x 6 x 2.3 | |
| R144 | 1/8" x 1/4" x 3/32" | MR62 | 2 x 6 x 2.5 | |
| FR144 | 1/8" x 1/4" x 3/32", Flanged | MR63 | 3 x 6 x 2 | |
| R2-5 | 1/8" x 5/16" x 7/64" | MF63 | 3 x 6 x 2, Flanged | |
| FR2-5 | 1/8" x 5/16" x 7/64", Flanged | 683 | 3 x 7 x 2 | |
| R2 | 1/8" x 3/8" x 5/32" | F683 | 3 x 7 x 2, Flanged | |
| FR2 | 1/8" x 3/8" x 5/32", Flanged | MR83 | 3 x 8 x 2.5 | |
| FR2A | 1/8" x 1/2" x 11/64" | 693 | 3 x 8 x 3 | |
| R155 | 5/32" x 5/16" x 7/64" | MR93 | 3 x 9 x 2.5 | |
| FR155 | 5/32" x 5/16" x 7/64", Flanged | 623 | 3 x 10 x 4 | |
| R156 | 3/16" x 5/16" x 7/64" | MR74 | 4 x 7 x 2 | |
| FR156 | 3/16" x 5/16" x 7/64", Flanged | MF74 | 4 x 7 x 2, Flanged | |
| R166 | 3/16" x 3/8" x 1/8" | MR84 | 4 x 8 x 2 | |
| FR166 | 3/16" x 3/8" x 1/8", Flanged | MF84 | 4 x 8 x 2, Flanged | |
| R3 | 3/16" x 1/2" x 5/32" | 684 | 4 x 9 x 2.5 | |
| FR3 | 3/16" x 1/2" x 5/32", Flanged | F684 | 4 x 9 x 2.5, Flanged | |
| R3A | 3/16" x 5/8" x .1960" | MR104 | 4 x 10 x 3 | |
| R168 | 1/4" x 3/8" x 1/8" | 694 | 4 x 11 x 4 | |
| FR168 | 1/4" x 3/8" x 1/8", Flanged | 604 | 4 x 12 x 4 | |
| R188 | 1/4" x 1/2" x 1/8" | 624 | 4 x 13 x 5 | |
| FR188 | 1/4" x 1/2" x 1/8", Flanged | MR85 | 5 x 8 x 2 | |
| R4 | 1/4" x 5/8" x .1960" | MF85 | 5 x 8 x 2, Flanged | |
| R4A | 1/4" x 3/4" x 7/32" | MR95 | 5 x 9 x 2.5 | |
| R1810 | 5/16" x 1/2" x 5/32" | MR105 | 5 x 10 x 3 | |
| FR1810 | 5/16" x 1/2" x 5/32", Flanged | MF105 | 5 x 10 x 3, Flanged | |
| R1038 | 3/8" x 5/8" x 5/32" | 685 | 5 x 11 x 3 | |
| R6 | 3/8" x 7/8" x 7/32" | F685 | 5 x 11 x 3, Flanged | |
| R1212 | 1/2" x 3/4" x 5/32" | 695 | 5 x 13 x 4 | |
| 605 | 5 x 14 x 5 | |||
| 625 | 5 x 16 x 5 | |||
| MR106 | 6 x 10 x 2.5 | |||
| MF106 | 6 x 10 x 2.5, Flanged | |||
| MR126 | 6 x 12 x 3 | |||
| MF126 | 6 x 12 x 3, Flanged | |||
| 686 | 6 x 13 x 3.5 | |||
| F686 | 6 x 13 x 3.5, Flanged | |||
| 696 | 6 x 15 x 5 | |||
| 606 | 6 x 17 x 6 | |||
| 626 | 6 x 19 x 6 | |||
| MR117 | 7 x 11 x 2.5 | |||
| MR137 | 7 x 13 x 3 | |||
| 687 | 7 x 14 x 3.5 | |||
| 697 | 7 x 17 x 5 | |||
| 607 | 7 x 19 x 6 | |||
| MR128 | 8 x 12 x 2.5 | |||
| MF128 | 8 x 12 x 2.5, Flanged | |||
| MR148 | 8 x 14 x 3.5 | |||
| MF148 | 8 x 14 x 3.5, Flanged | |||
| 688 | 8 x 16 x 4 | |||
| F688 | 8 x 16 x 4, Flanged | |||
| 698 | 8 x 19 x 6 | |||
| 608 | 8 x 22 x 7 | |||
| 679 | 9 x 14 x 3 | |||
| 689 | 9 x 17 x 4 | |||
| 699 | 9 x 20 x 6 | |||
| 609 | 9 x 24 x 7 | |||
| 6700 | 10 x 15 x 3 | |||
| F6700 | 10 x 15 x 3, Flanged | |||
| 6800 | 10 x 19 x 5 | |||
| 6900 | 10 x 22 x 6 | |||
| 6000 | 10 x 26 x 8 | |||
| 6701 | 12 x 18 x 4 | |||
| 6801 | 12 x 21 x 5 | |||
備註︰ As an experienced manufacturer, we committed ourselves to making high quality parts and accessories for all kinds of R/C cars, trucks, helicopters and aircrafts. Our products include both original spare parts and after-market hop-up parts. Our aim is to develop the r/c products with lighter weights, better hardness and strength, higher performance, but more reasonable prices. We produce and stock some standard R/C parts and accessories, also make custom production according to customers’ drawing or samples.
