| 4100 | TBS Idler Pulley Assembly (4") [#4100] | | |
| 4102 | TBS Idler Pulley Assembly (4" Diameter - 2" Wide) [#4102] | | |
| 4105 | TBS Idler Pulley Assembly (6") [#4105] | | |
| 4120 | TBS Idler Bracket Assembly (1 3/4") [#4120] | | |
| 4120B | TBS Idler Bracket Assembly (1 7/8") [#4120B] | | |
| 4120C | TBS Idler Bracket Assembly (2 7/8") [#4120C] | | |
| 4130 | Swing Arm Idler Bracket [#4130] | | |
| 4140 | Big Block Chevy Idler Bracket - Block Mounted W/ Water Blocks [#4140] | | |
| 4150 | Tee Nut [#4150] | | |
| 4541 | 192/250 8MM IDLER BRACKET W/3.75" STANDS [#4541] | | |
| 4542 | 192/250 8MM IDLER BRACKET W/4.75" STANDS [#4542] | | |
| 8102 | 1280 8MM 50 (2" WIDE) BELT (50.4") [#8141] | | |
| 8103 | 1360 8MM 50 (2" WIDE) BELT (53.5") [#8143] | | |
| 8545 | 192/250 8MM 64 TOOTH BOTTOM PULLEY [#8545] | | |
| 8546 | 192/250 8MM 67 TOOTH BOTTOM PULLEY [#8546] | | |