ZR3 Stage 8 Racing Engine

Jr Race Car
$3,496.85

SKU: ZRE-4000

 

Approximate ET's: 8.40-8.50's at sea level with approximately 350 pounds of total weight.  This engine generally needs to have some weight added to it so that it runs 8.90's - Especially at sea level!

Includes:

  • Adjustable coil bracket
  • 33mm carb
  • Intake
  • Air filter
  • Walbro fuel pump
  • Fuel line
  • Fuel filter
  • Header
  • and much more! 
Current stock: 0

1" Crank Upgrade

1 Review

5/5
Kenny Hillin 11th Aug 2013

BEST 8.90 MOTOR YOU CAN BUY!!!!!

I have 2 ZR stage 8 motors that run exactly the same. Best motors on the market period. We run 350 passes a year and not one problem. These motors make plenty of power, we run 76 mph on a 440bls package. We run consistant every time. I recommend JR for motors and clutches. There tech department is awesome.

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