Includes new, factory-installed cam, rod, and main bearings.ġ1.3:1 compression ratio (nominal ultimate compression ratio will depend upon heads and gaskets used)ĭesigned for naturally aspirated applications GM LQ9 iron 6.0-liter block (includes block plugs)Ĥ.000' 4340 forged steel crankshaft, balanced to rotating assemblyĤ.000' 2618 forged alloy pistons (includes new rings and full-float pins) You won’t find a higher-quality, lower-priced LS1 stroker combo anywhere! Best of all, it’s sold outright, eliminating the shipping hassles, protracted vehicle downtime, and additional out-of-pocket expenses associated with core returns. (For those who prefer 'one-stop shopping,' SLP offers a host of uninstalled options on an à la carte basis.)Īlthough designed primarily for use in late-model F-Bodies and Corvettes, the ZL-402 also makes a superlative choice for most street-rod, muscle-car, and truck applications. The obvious advantage of this approach is that it allows each customer to formulate a parts combination that is perfectly suited to his or her needs. This package is sold only in short-block form, minus manifolds, camshaft, oil pump, and other ancillary equipment. With the right cam and heads and a properly tuned PCM, the ZL-402 is fully capable of producing over 575 hp and a similar amount of torque in naturally aspirated form.

In response, SLP Performance Parts has devised a revolutionary new Gen III stroker short-block assembly, one that offers unexcelled performance and durability at a truly accessible price.ĭubbed the 'ZL-402' to reflect its beastly 402-cubic-inch displacement, the package is chockablock with such race-proven hardware as a new GM LQ9 block, a 4.00' forged steel crank, and 4.00' forged aluminum pistons. With GM’s versatile 'Gen III' small-block gaining popularity as the foundation for a wide range of high-performance engine build-ups, market demand for an affordable LS1 stroker package has become increasingly intense.

I have been looking through different web sites for a cam package and came across this.Ĭrate-Engine-Assembly, 'ZL-402' LS1 Short Block (High Compression)

Corvette ls1 cam bearings