


This March Performance part sets the crank pulley position in relation to the balancer so the accessory drive lines up correctly. It is machined for a precise, true-running fit.
Application: Ford Small Block : 289, 302, 351W Specifications : Female locator on one side. Male locator on one side for locating crank pulley. Width .9375". Kit includes: Balancer Spacer Mounting Hardware.
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