4.8 LR4 LONG – IRON BLOCK

$1500

BRAND: GM

DESCRIPTION:

LS GM 4.8 LR4 1999/06 CAST IRON LONG ENGINE -392/393/358 BLOCK-862/706 CATHERDAL HEADS

The LR4 is a 4.8L iron block truck engine that was introduced in 1999.

Along with the LM7 and LQ4, they were the first LS truck engines. The LR4 was available in GM pickups, vans, and SUVs until 2007. The 4.8L engine is also known as the Vortec 4800.

These engines are strong and durable. Many people use them with boost or nitrous. With upgraded internals, the blocks can handle over 1,000 hp.

LR4 Engine Ratings
Compression Ratio	9.4:1
Horsepower Rating	255-280 hp
Torque Rating	285-295 ft.-lbs.

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*All engines and gearboxes are turned freely and are sold on the basis guaranteed to be rebuildable, mileage is unknown.

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