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Big Block Chevy Idler PlatesFits all Big Block Chevy, KB, KB Olds, Rodeck and 481X. It is machined from 3/4" thick aluminum or magnesium plate. It has a 7" long slot which provides for adequate adjustment. The assembly includes: studs, spacers, nuts, washers and 1/4" thick water block-off plates.
Option: Ported 1" water block-off plates are available. |
Big Block Chevy Idler Plate
This idler bracket assembly provides the most stable mounting platform for the idley pulley. The back plate is 3/4" thick. The outboard support is 1/2" thick. It accepts either smooth or toothed idler pulleys. Includes 1/4" water block-off plates. All parts machined from 2024-T3 aluminum bar and plate. |
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Small Block Chevy Idler PlateFor all Small Block Chevys and derivatives such as Rodeck or Donovan. Machined from 3/4" thick aluminum plate for rigidity in full competition applications. The kit includes: studs, spacers, nuts, washers and 1/4" thick water block-off plates.PN:156206-0006 Refer to: Accessory Drives for additional Chevy water block options. |
Ford Idler Plate
This idler bracket assembly provides the most stable mounting platform for the idley pulley. The back plate is 3/4" thick. The outboard support is 1/2" thick. It accepts either smooth or toothed idler pulleys. All parts machined from 2024-T3 aluminum bar and plate. |
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426 Chrysler Angled Idler PlateComplete with top brace and dual magneto support. This idler bracket allows the maximum amount of idler pulley adjustment. The adjusting slot starts at the top in the center and moves out and down at a 45 degree angle to clear under a dual magneto drive. The top brace provides additional outboard support for the idler pulley, keeping it parallel with the blower drive sprockets. The additional friction surface also helps prevent slipping.Dual magneto supports are for I.C.E., Enderle and S.A.E. standard or tall cam location. Brackets and idlers are available in either aluminum or magnesium. The 3/4" diameter idler stud nut and side stools for toothed idler are available in titanium. Includes all bolts, nuts, studs and spacers.
NOTE: Multiple configurations are available - Please call to configure your application and for pricing. |
426 Idler PlateThis is the most popular idler plate for the 440 or the 426 Chrysler with only one magneto. It can be used with a dual magneto drive but the idler pulley travel is limited by interference with the magneto drive. This 3/4" thick idler plate provides a stable platform for the idler pulley. Assembly includes studs, spacers, nuts and washers.PN:156206-0003 Short Slot PN:156206-0004 Long Slot |
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392 Chrysler or 417 DonovanThis 3/4" thick idler plate provides a stable mounting platform for the idler pulley. Spools, studs, nuts and washers for mounting the idler plate are available. All parts machined from 2024-T3 aluminum bar and plate. Magnesium plate machined from AZ31B-H24 plate. Studs are heat treated chrome-moly steel. Nuts are aircraft quality.
PN:156206-0060 Idler plate w/Long Slot |