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ZR Engines
- ZR 4 Engine
- 3-1/2" Bore
3-1/2" bore x 3" stroke complete billet engine. Capable of running 7.90 with a car and driver weight of 450-480 lbs at sea level. Includes: carb, intake, header, air filter, fuel pump, fuel filter, fuel line, and professionally assembled by JR Race Car.
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
- JR Race Car has an engine for any level of Junior Drag Racing... from the 12.90 Raptor-based motor all the way to Titan 3-3/4" bore motors. Review each engine's specifications to find which one meets your needs. Engine kits also available for Crew Chiefs who like to do their own engines.
Part TypeEngine
Product LineJR Race Car Engines
BrandJR RACE CAR
Package Height15.2
Package Width16.1
Package Length26.1
Weight42.78 PG
Part CategoryPerformance Parts
Part FitmentUniversal
Vendor Part NumberZRE-7000
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
