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engine mobile Engine Pistons performance XP1
Series
Completely remanufactured OEM replacement engine with upgrades for longevity and reliability Engine Pistons XP1
Engine Pistons performance XP1
Series
Completely remanufactured OEM replacement engine with upgrades for longevity and reliability Engine Pistons XP1
Rapid
Rapid

4.3 262 Vortec Long Block Crate Engine

Original price was: $2,695.00.Current price is: $1,795.00.

Our 4.3-liter 262 Vortec Long Block Crate Engine is on sale. In the mid-90s, the 4.3 Vortec hit the market, and soon after, the motor’s popularity grew until it could be found in vans, trucks, and SUVs like the Chevy Astro, Blazer, Express, S10, Silverado, GMC Jimmy, Safari, Savana, Sierra, Sonoma, Isuzu Hombre, and Oldsmobile Bravada, just to name a few. Far superior to a rebuilt 4.3 Vortec engine, our XP1 precision 262-long blocks are completely remanufactured at our state-of-the-art facility. Our process certifies that we will meet all of the original manufacturer’s specifications and requirements. Additionally, we add upgraded parts specifically designed to increase the engine’s longevity.

Core Deposit: $350.00

Due to the high demand for this part, we require customers to call before ordering. This will ensure availability for your vehicle, calculate shipping, confirm core details, and secure your order.

CALL TO ORDER
Quick Info SKU: 43-262-LB-MSE Categories: Tag:

Description

OEM REPLACEMENT

Our precision remanufactured 4.3 Vortec block

Every 4.3 Vortec block must pass our magnaflux inspection designed to detect any microscopic flaws or cracking. Blocks are then thermally cleaned, followed by steel microblasting until they achieve a brilliant appearance. Once a block is fully cleaned, we begin our precision boring and honing process. Using a carbon two-stage power hone, we can maximize the sealed area and ensure that it precisely meets the recommended RMA readings. Computerized micrometers are used to resize rods in strict accordance with factory recommendations. Crankshafts are precision cut and micro-polished to achieve a 12 RMA reading or better.

Custom 4.3 Vortec long block assembly

We meticulously mill each cylinder head until perfect alignment and sealing of the head gasket is achieved. Our cylinder heads are assembled using a new valve stem and seals that feature high-temperature technologies, increasing heat resistance and longevity. These polished cylinder heads are pressure tested using magnetic detection to eliminate the chance of cracks or flaws unseen by the human eye. Before each head is mated to their block using the correct torque valve, we vacuum test all seals for proper seating. Triple-angled cutters are used to machine the valve seats, ensuring proper pressure and flow. All valves, valve springs, and valve guides must pass our stringent process of meeting and exceeding OEM specifications. O.H.C. heads are aligned for proper bore consistency. Every remanufactured long block has been specifically engineered to help improve the inherent flaws and failure points that can be found in many of today's engines.

rebuilt engine

Description

OEM REPLACEMENT

Our precision remanufactured 4.3 Vortec block

Every 4.3 Vortec block must pass our magnaflux inspection designed to detect any microscopic flaws or cracking. Blocks are then thermally cleaned, followed by steel microblasting until they achieve a brilliant appearance. Once a block is fully cleaned, we begin our precision boring and honing process. Using a carbon two-stage power hone, we can maximize the sealed area and ensure that it precisely meets the recommended RMA readings. Computerized micrometers are used to resize rods in strict accordance with factory recommendations. Crankshafts are precision cut and micro-polished to achieve a 12 RMA reading or better.

Custom 4.3 Vortec long block assembly

We meticulously mill each cylinder head until perfect alignment and sealing of the head gasket is achieved. Our cylinder heads are assembled using a new valve stem and seals that feature high-temperature technologies, increasing heat resistance and longevity. These polished cylinder heads are pressure tested using magnetic detection to eliminate the chance of cracks or flaws unseen by the human eye. Before each head is mated to their block using the correct torque valve, we vacuum test all seals for proper seating. Triple-angled cutters are used to machine the valve seats, ensuring proper pressure and flow. All valves, valve springs, and valve guides must pass our stringent process of meeting and exceeding OEM specifications. O.H.C. heads are aligned for proper bore consistency. Every remanufactured long block has been specifically engineered to help improve the inherent flaws and failure points that can be found in many of today's engines.

rebuilt engine

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QUICK INFO

Monday-Friday: 8am to 5pm CST
Xtreme Performance PO Box 313 Farmington MN, 55024 United States
+ 1(888) 995-7278 + 1(888) 995-PART
info@xtremepart.com