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ZR Engines
- ZR 4 Engine
- 3 1/4" Bore
3-1/4" bore x 3" stroke complete billet engine. Capable of running 7.90 with a car and driver weight of 375-450 lbs at sea level. Includes: carb, intake, header, air filter, fuel pump, fuel filter, fuel line, and professionally assembled by JR Race Car.
BrandJR RACE CAR
Package Width42.0
Weight42.0 PG
Part CategoryPerformance Parts
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
