Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededMETCO MOTORSPORTSPART NUMBER: 681-MRB1000
Idler Pulley Relocation Bracket Repositions Crank Idler to Allow the Use of Our 10in or 10.5in Crank Ring
$13400
Ships on 09/15/2026
Lowest Price GuaranteeCadillac CTS-V/ Camaro ZL1
- Idler Pulley Relocation Bracket
- Repositions Crank Idler to Allow use of 10" or 10.5" Crank Ring
- Cadillac CTS-V/ Camaro ZL1
- 2009-Up
- Does not include Idler or Pulley
- Requires 681-MIP-100V pulley and 681-MIP-63V idler
- Will not accept OEM
This precision-machined idler relocation bracket is designed specifically for the GM LSA application. The bracket installs as a direct replacement for the original, but moves the Metco 50mm crank idler pulley (bottom) away from the crank pulley to allow for drive rings larger than 9.55". Another important benefit is that the 100mm supercharger idler pulley's position (top) is optimized to improve belt wrap at the supercharger pulley, which is crucial in applications using a smaller-than-stock supercharger pulley.No modifications are necessary for installation, and all necessary fasteners are included.
Part TypeIdler Pulley Bracket
BrandMETCO MOTORSPORTS
Package Height3.0
Package Width4.9
Package Length8.6
Weight1.58 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Package Qty1
Package TypeEA
No Questions
No Reviews
Some parts are not legal for use in California or other states with similar laws / regulations
