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01543 431941

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ZZ427 480HP Big Block CRATE ENGINE

SKU: 19331572

Quick Overview

Chevrolet Performance has recreated the classic L88 Big-Block combination in the ZZ427/480 crate engine. Rated at 480 horsepower, it features an iron block, forged steel crankshaft and high-flow aluminum cylinder heads. An upgraded hydraulic roller camshaft improves drivability and PRM range while lower 10.1:1 compression means you can enjoy the power on pump gas too. The ZZ427 comes complete with high-flow oval port heads, a high-lift camshaft, an aluminum intake manifold, 770cfm Holley carburetor, an HEI distributor, aluminum water pump, balancer, spark plug wires and a 14in flexplate. If you're looking for a modern version of the classic L88, the Chevrolet Performance ZZ427/480 Crate Engine is the answer

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Availability: Out of stock

Excl. Tax: £9,995.00 Incl. Tax: £11,994.00

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Additional Features Include
* 4.250 in. bore with 3.750 in stroke
* Cast iron block with 4-bolt main caps
* Forged steel crankshaft
* Forged steel connecting rods
* Forged Aluminum Pistons
* Hydraulic roller camshaft
* Valve lift .527 in. intake/.544 in. exhaust
* Duration (.050 in) 224 intake/ 234 exhaust
* Aluminum oval port heads with 110 cc chambers
* 2.190 in. intake/1.880 in. exhaust valves
* 10.1:1 compression ratio
* Aluminum 1.7:1 ratio roller rocker arms
* HEI distributor
* 770 cfm carburetor
* Aluminum short water pump
* Ignition timing base 10 degrees BTDC, 36 degrees total
* 6,400 maximum recommended rpm

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