NEW !! LT5 6.2L Supercharged Dry Sump ZR1 755HP Crate Engine

19417105
Your Price: $17,915.00

Suggested Retail:  $19995.00

NEW !! LT5 6.2L Supercharged Dry Sump ZR1 755HP Crate Engine
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Product Details


Most Powerful Chevrolet Engine - Supercharged LT5 ZR1

As heart of the Corvette ZR1, the supercharged LT5 6.2L SC is the most powerful engine ever offered in a regular production Chevrolet. It features a more-efficient, more-compact 2.6L Eaton R2650 TVS supercharger. That's enough to generate more than 9 pounds of boost and help produce 755 horsepower and 715 lb.-ft. of torque.

LT5 ZR1 Unique Engine Features

The LT5 is based on the same Gen V Small-Block architecture as the LT4 & LT1 engine, with several unique features designed to support its higher output and the greater cylinder pressures created by forced induction. They include Rotocast A356T6 aluminum cylinder heads that are stronger and handle heat better than conventional castings, lightweight titanium intake valves and stronger forged aluminum pistons.

News - GM Announces New Supercharged LT5 ZR1 Crate Engine

Chevrolet Performance aanounces its newest and most powerful engine in regular production. In honor of it's release Chevrolet placed the new engine in a classic NASCAR racer, the 1973 Chevelle Laguna... Read the Supercharged LT5 ZR1 Crate Engine news article

 

SUPERCHARGED LT5 ZR1 ENGINE TECH SPECS

Part Number: 19417105

Engine Type: Gen V LT Small-Block V-8

Displacement (cu in): 376 cu in (6.2L)

Bore x Stroke (in): 4.065 x 3.622 (103.25 x 92mm)

Block: Cast aluminum with 6-bolt, cross-bolted main caps

Crankshaft: Forged steel

Connecting Rods: Forged powdered-metal steel

Pistons: Forged aluminum

Camshaft Type: Hydraulic roller (with dual-equal phasing)

Valve Lift (in): 0.551 intake / 0.524 exhaust

Camshaft Duration (@0.050 in): 200° intake / 207° exhaust

Cylinder Heads: A356T6 Rotocast aluminum; as cast with 65.47cc chambers

Valve Size (in): 2.130 intake / 1.590 exhaust

Compression ratio: 10:1

Rocker Arms (P/N 12619829): Investment cast, roller bearing trunnion

Rocker Arm Ratio: 1.81:1

Recommended Fuel: Premium pump

Maximum Recommended RPM: 6,600

Reluctor Wheel: 58x

Balanced: Internal

 

SUPERCHARGED LT5 ZR1 ENGINE INSTALLATION NOTES

• Requires LT5 engine controller part number 19370666 release date 12/1/18

• Includes production dry-sump oil pan. Requires production or aftermarket oil lines and oil tank (not included)

• Intended for pre-1976 street vehicles or any off-road vehicles

• Not intended for marine applications

• Flywheel included, crankshaft has 8-bolt flywheel mounting pattern (Same as LT1/LT4 and LSA)


Questions about the Supercharged LT5 ZR1 Crate Engine? Call our Chevrolet Performance parts specialist Jason at 800.242.2844 or email us at performance@gandrud.com