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LSA/ZL1 Supercharger Heavy Duty Race Drive 8 Rib (Ver 1.8)
LSA/ZL1 Supercharger Heavy Duty Race Drive 8 Rib (Ver 1.8)
LSA/ZL1 Supercharger Heavy Duty Race Drive 8 Rib (Ver 1.8)

LSA/ZL1 Supercharger Heavy Duty Race Drive 8 Rib (Ver 1.8)

LSX Concepts

SKU: LSX-LSAHDRD

Regular price $559.00 $599.00 Sale

Click Here for the NEW LSA Race Drive 2.8

The LSA /ZL1 Supercharger Heavy Duty Race Drive design is specifically for the LSA/ZL1 supercharged engines used in extreme applications. The unique Race Drive pulley positions are optimized to provide extreme belt wrap to avoid slippage under heavy loads during racing and extreme usage.

Installation Requirements:

  • On engines not running high mount A/C or running Low Mount A/C
    • you will need to use a GM tensioner part number 12628025 (this is the standard LSA 6 rib tensioner for the Alternator and power steering which bolts to the two main bolt bosses on the left side of the LSA/ZL1 water pump) with a smaller 6 rib pulley to clear the race drive
    • you will need to purchase the LSX-419604

Features:

  • Recomended for LSA Supercharged engines making up to 800HP
  • Double shear pulley mounting greatly reducing axle flexing.
  • Provides maximum belt wrap that won't slip at sustained high engine speeds.
  • Supports virtually any know upper and lower overdrive pulley used individually or in combination. It allows up to a 10 inch lower crank pulley and any overdrive upper pulley (stock 3", 2.85", 2.55", 2.38", etc...)
  • Rigid belt tension with unique tension setter.
  • Supports both standard deck and tall deck applications including blocks with manifold spacers.
  • Direct bolt on.
  • Not intended to replace our simple, ever popular Self Tensioning Design used for high-performance applications. (LSA / ZL1 Supercharger Accessory Drive kit)
  • Compatible with our Corvette Spacing High Mount A/C and Alternator and Power Steering Bracket Kits, Also Compatible with GM Factory and Aftermarket Corvette Spaced Accessory drive kits with or without low mount A/C

What's Included:

  • Mounting bracket and all attachment hardware required for race drive
  • 3 Pulleys (1 - 8 rib and 2 - smooth idler pulleys shown in picture)
  • Front and rear mounting plates
  • Belt adjustment tool
  • Dayco Belt Tension Gauge
  • tailors tape measure for determining proper belt length

Additional Info:

  • How to use your Dayco Belt tension Gauge (Link)
  • Installation Instructions (Download)


Why don't you make a Truck or GTO kit for the LSA?


What do I need to do for an LSA/ZL1 supercharger swap - Part 1

ZL1/CTS-V LSA superchargers Calculating Boost on your ZL1 / LSA swap

Customer Reviews
5 Based on 11 Reviews
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RR
02/06/2018
Ryan R.
HD Race Drive - V1 LSA Project

Where to start!.. incredible product, incredible engineering & design.. and world class customer support! Greg helped guide me through the blower drive configuration on my build and recommended the HD Race Drive... and after the solid performance there is zero chance I’d recommend anything else for the LSA set-ups out there! I recommend it to EVERY person I know that is considering the LSA upgrade.. and to those running OE LSA applications. I could rave all day about LSX Concepts.. but I’ll just go ahead and recommend you experience the quality of the product first hand!!

DB
01/23/2020
Dan b.
United States United States
GREAT PRODUCT

FITS AND WORKS GREAT

JP
01/22/2020
Joe P.
United States United States
LSA/ZL1 Supercharger heavy duty race drive

It's made of high quality materials. The instructions are clear and easily used. I followed the instructions and have had zero issues. I highly recommend buying it. Also customer service is very friendly and helpful.

MB
01/18/2020
Miah B.
United States United States
LSA race drive

High quality product perfect fit, no mods needed. looks as good as it works. Costumer service was top-notch!!! Owner spent time with me over phone until I was educated on product….. Would def. buy from this company again……..

TI
01/16/2020
Tom I.
United States United States
Works very well

Used it on our LSA powered 1981 Trans Am and it works great. Excellent belt wrap and enough flexibility to run various pulley sizes.