2013-2015 Gen 5 Camaro 8 Rib Drive Conversion Kit with 10% OD Harmonic Balancer

2013-2015 Gen 5 Camaro 8 Rib Drive
Conversion Kit for Electric Power Steering with 10% Overdrive Balancer

Part# 1025
Only $1100.00
8 Rib Drive Conversion Kit with 10% Overdrive Balancer for Gen 5 Camaro with Electric Power Steering. Conversion kit includes:
18638-Rib Drive - 10% Overdrive Damper
1972GM 8-Rib Smooth Idler Pulley
3981Gen 5 Camaro Idler Pulley Stand
3973GM 8-Rib Ribbed Tensioner Pulley
1970GM 8-Rib Alternator Pulley
1970-1Gen 5 Camaro 8-Rib Alternator Pulley Shim
Any additional aftermarket pulleys must be sourced from the manufacturer of those pulleys. Includes SFI 18.1 Harmonic Balancer.


  • Dual Keyway Option - Add $20.00
    Add dual keyways for Supercharged or Extreme Duty Applications. Requires double keyed crankshaft snout.
  • Blower Hub Option - Add $25.00
    The super duty hub has increased material for supercharged applications.This increased material helps to protect the hub from cracking in high load applications. The super duty hub is recommended for supercharged applications making over 750 rwhp. Includes matching timing cover oil seal.


  • Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit.