Are '86 thru '88 flywheels the same part number?
Thread Starter
Le Mans Master



Joined: Jul 2001
Posts: 6,252
Likes: 2
From: Silicon Valley Kalifornia
...assuming 88 was the last year for 4+3 boxes (not sure). Reason is: I need a flywheel for a ONE piece rear seal, BUT also want to UPGRADE to a 'mini GM starter'....I guess 88 was the year GM started using the lightweight starter.... TIA






