Camaro 8 Rib Drive Conversion Kit with Std. Dia. Harmonic Balancer

Gen 4 Camaro 8 Rib Drive
Conversion Kit with Std. Dia. Balancer

Part# 986
Only $1080.00
8 Rib Drive Conversion Kit with Standard Diameter Balancer for Gen 4 F-Body Camaro. Conversion Kits Include:
18328-Rib Drive - Standard Diameter Damper
1979LS Truck 8-Rib P/S Pulley
1973GM 8-Rib Ribbed Tensioner Pulley
11031LS1 F-BODY / GTO / 07-14 LS Truck 8- RIB Alternator Pulley
11031Gen 5 Camaro Idler Pulley Stand
1913GM 10-Rib Alternator Pulley
11010GM 8-Rib Smooth Idler Pulley - Offset
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.