We do not stock inventory & are unable to provide any ETAs, In Stock Status or Updates on Parts/Pending Orders. If part(s) are on our/vendors shelf, they will ship ASAP. OEM Parts ON the shelf in Michigan, plan for a minimum of (7) Days. Please refer to the Shipping & Returns section link at the bottom of this page for ALL info. Custom Painted/Carbon Fiber/Upholstery Orders are 3-6 Weeks from OUR receipt of the part(s)

LS Corvette Alternator Bracket Kit LSX LS1 LS2 LS3 LS7 LS6 LS9 CTS-V
LS Corvette Alternator Bracket Kit LSX LS1 LS2 LS3 LS7 LS6 LS9 CTS-V
  • Load image into Gallery viewer, LS Corvette Alternator Bracket Kit LSX LS1 LS2 LS3 LS7 LS6 LS9 CTS-V
  • Load image into Gallery viewer, LS Corvette Alternator Bracket Kit LSX LS1 LS2 LS3 LS7 LS6 LS9 CTS-V

LS Corvette Alternator Bracket Kit LSX LS1 LS2 LS3 LS7 LS6 LS9 CTS-V

| item#551750-1
performancecorvettes
$199.99
$199.99
Sold out
Shipping calculated at checkout.
Add to Wishlist
Have a Question? Ask a Specialist
(407) 683-7160 Live Chat
Return Policy All Sales Final
Payment Methods Most Major Credit Cards
Support via Phone or Text
Heavy Duty LS Alternator Bracket Kit


  • Requires:  Corvette (any year LS) (or CTSV/G8/SS) crank pulley (12560115)
  • Includes: alternator bracket, belt tensioner, idler pulley, and mounting hardware
  • Made in Wichita, KS from aerospace grade, USA billet aluminum
  • Alternator: Suggested part # 19244779 105 amp (will not fit CTS-V alternators. Corvette or 2010-up Camaro large bolt pattern alternators will require 551905 alternator adapter). Will fit any other LS powered vehicle alternators with any amperage. 
  • Fits all GM LS series engines
  • If needing to extend your alternator harness connection, use ICT# WEALT30-36 (4-pin) or WEALT40-36 (2-pin) 

Belt length with the standard 105amp alternator and 551751-1 bracket: 2180K6 (85.8 inch)
Manual belt tensioners are available separately or can be requested instead of the automatic tensioner - Part# 551479
Heavy Duty LS Alternator Bracket Kit


  • Requires:  Corvette (any year LS) (or CTSV/G8/SS) crank pulley (12560115)
  • Includes: alternator bracket, belt tensioner, idler pulley, and mounting hardware
  • Made in Wichita, KS from aerospace grade, USA billet aluminum
  • Alternator: Suggested part # 19244779 105 amp (will not fit CTS-V alternators. Corvette or 2010-up Camaro large bolt pattern alternators will require 551905 alternator adapter). Will fit any other LS powered vehicle alternators with any amperage. 
  • Fits all GM LS series engines
  • If needing to extend your alternator harness connection, use ICT# WEALT30-36 (4-pin) or WEALT40-36 (2-pin) 

Belt length with the standard 105amp alternator and 551751-1 bracket: 2180K6 (85.8 inch)
Manual belt tensioners are available separately or can be requested instead of the automatic tensioner - Part# 551479

Customer Reviews