1986 Chev/GMC Truck Astro Van 4.3L Distributor drive gear { Brass or Cast Iron}

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Posted to GM Engine on 12/12/1997

This van had the engine changed from an 1986 4.3 [z] to a 1987 4.3 [z] but with a roller cam O.E.M. Someone told the customer he must use a Brass gear with this cam? Does anyone remember seeing a brass gear on the distributor drive on these newer 4.3L Will a c...

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Vehicle Data

1986 Chev/GMC Truck Astro Van

VIN	1G8DM15Z2G
Engine	4.3 L / 6 cyl
Affected	Distributor Drive Gear { Brass or Cast Iron}

Message Closed w/FIX

Vehicle Data

1986 Chev/GMC Truck Astro Van

VIN	1G8DM15Z2G
Engine	4.3 L / 6 cyl
Affected	Distributor Drive Gear { Brass or Cast Iron}