08-08-2011, 11:54 AM
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CC Member / Sponsor
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Join Date: Jan 2002
Location: Provo,
UT
Cobra Make, Engine: Daytona Coupe
Posts: 1,359
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Not Ranked
302 did not convert over to 4 bolt harmonic balancers until 1970.
The 1969 Boss 302 balancer is almost identical to a 289 Hi Po unit.
289 blocks can easily be stroked to a 302.
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