1991

Engine Size: 4.0L I-6Engine Fuel: GasolineShipping Weight: 1lbShipping Dimensions: 3in x 2in x 2in (L x W x H)

Let's face it, those 2 barrel carburetors have been a disaster to keep running correctly. Computer controlled Fuel injection is less sensitive to shock and vibration from extreme 4 wheeling. Systems include all necessary components: 2 barrel TBI unit w/...

Mishimoto has just released an OEM replacement radiator for your 1987-1995 YJ, L4, or L6 Jeep Wrangler. The Mishimoto OEM Replacement Radiators feature perfectly created plastic tanks with aluminum cores. These radiators are a direct OEM replacement and...

Fits the following applications: 87-95 Wrangler YJ with 4.0L or 2.5L Engine 87-96 Cherokee XJ with 4.0L or 2.5L EFI Engine Engine Size: 2.5L I-4, 2.8L V-6, 4.0L I-6Engine Fuel: GasolineShipping Weight: 0.4lbShipping Dimensions: 7in x 4in x 4in (L x W x...

.45" with carbureted engine. Engine Size: 2.5L I-4Engine Fuel: GasolineShipping Weight: 1lbShipping Dimensions: 2in x 2in x 1in (L x W x H)

Replaces original 20 gallon plastic tank with or without fuel injection. Includes gasket and new upper straps. Some early 1987-1990 YJ 20 gallon gas tanks had an open ended skid plate without the rolled heat shield over the exhaust pipe, we recommend...

V8 power has never been easier to attain for your Jeep. The Hooker BlackHeart Heavy Duty Clamshell Engine Mount for the GM LS engine swaps into the Wrangler YJ. This clamshell housing is a two piece, bolt together design featuring heavy-duty 11-gauge...

These kits include everything you need to Super Tune your Jeep vehicle! Features ACCEL custom fit wire set, ACCEL distributor cap and ACCEL spark plugs. Engine Size: 4.0L I-6Engine Fuel: GasolineShipping Weight: 3lbShipping Dimensions: 15in x 10in x 6in...

Adding V8 power to your Wrangler YJ has never been simpler. The Hooker Blackheart LS or LT Engine Swap Bracket Kit allows you to upgrade your factory 4 or 6 cylinder engine to a GM LS or Gen-V LT for more torque and raw power. Plate steel construction is...

V8 power has never been easier to attain for your Jeep. The Hooker BlackHeart Heavy Duty Clamshell Engine Mount for the Gen5 V8 LT engine swaps into the Wrangler YJ. This clamshell housing is a two piece, bolt together design featuring heavy-duty...

These Tune Up Kits will help keep your vehicle running strong. Complete Jeep tune-up kit. All you need to tune up your vehicle all in one box! Engine Size: 2.5L I-4Engine Fuel: GasolineShipping Weight: 5lbShipping Dimensions: 14in x 10in x 6in (L x W x...

The JET Performance Module for Dodge, Chrysler and Jeep vehicles is a JET exclusive. Dynamic Spectrum Tuning provides power gains across the entire power band-not just at full throttle. Point by point air/fuel ratio, ignition advance and various other...