JEGS Easy Kits are designed by JEGS high-performance racing professionals to help you get all the performance parts you need for your race car, hot rod or truck.

This engine was designed as a direct replacement for 1987-1995 Chevy & GMC pickups, SUV's, and van applications. These vehicles featured a 350 ci, 5.7 Small Block Chevy with TBI (throttle body injected) EFI system, and swirl port heads. Producing up to 210 hp in factory spec, this engine can also be retrofitted into an older car with a performance carburetor to produce up to 250 hp.

Engine Specifications

Power Ratings:

• Factory Specs
  • Horsepower: 210 hp 
  • Torque: 300 ft.-lbs.

• Carbureted
  
  • Horsepower: 250 hp*
  • Torque: 350 ft.-lbs.*

*Carbureted engine was tested using a performance dual plane intake manifold, 650 cfm carburetor, and an HEI distributor.

Block Information:

• 1987-1995 seasoned OE block
• 2-bolt main
• 1 piece rear main seal
• Passenger side dipstick 
• Displacement: 350 ci, 5.7L

Rotating Assembly:

• Crankshaft: OE reground cast 1 piece seal
• Balance: External rear, internal front
• Rods: OE reman powder metal 5.7 in.
• Compression Ratio: 9.6:1
• Pistons: Cast
• Rings: Moly

Camshaft Specs:

• Camshaft: Hydraulic flat tappet
• Cam Duration @ 0.050 in.: Intake 194 / Exhaust 202
• Cam Lift: Intake 0.390 in. / Exhaust 0.410 in.
• Lobe Separation Angle: 112 lsa
• iming Chain: Single roller

Cylinder Head Information:

• Cylinder Heads: 1987-1995 cast iron swirl port
• Combustion Chamber: 76 cc
• Valve Size: 1.940 in. Intake / 1.500 in. Exhaust
• Rocker Arms: Stamped steel 1.5

Oil Pan Information:

• Oil Pan: Black 4 quart
• Oil Pump: Melling standard volume

  Long Block Includes

• Short Block
• Camshaft
• Timing Set
• Cylinder Heads
• Valve Covers
• Timing Cover
• Oil Pan
• Oil Pump & Pickup Tube

Note: Does not have mechanical fuel pump provisions.

Looking to breathe new life into your 1987–1995 Chevy truck? The JEGS Performance Products 350ci/5.7L TBI Crate Engine is a ready-to-install powerhouse built for reliability, performance, and long-term value. This direct replacement engine is designed specifically for TBI (throttle body injection) setups, making it the ideal solution for restoring factory performance or upgrading your daily driver with confidence.

Built with precision and tested for quality, this crate engine features a 2-bolt main, cast iron block and heads, and a high-quality hydraulic flat tappet camshaft. Whether you're tackling work, towing, or weekend cruising, you’ll experience improved throttle response and a smoother ride compared to worn-out stock motors. This 350 TBI crate engine is engineered for easy compatibility with OE components, minimizing installation hassle and reducing downtime.

While it’s designed for TBI-era trucks, its robust build quality and torque-rich output make it a strong alternative to more modern options like the 5.7 Vortec crate engine, especially for those looking to maintain period-correct functionality. Backed by a 3-year/100,000-mile limited warranty, you can count on long-term performance and peace of mind.

Restore your Chevy’s strength with this Chevy 350 TBI crate engine from JEGS—built for enthusiasts who want dependable power and straightforward installation. Order yours today and get your truck back on the road the right way.