Big block Mopar heads with stock factory valves, single spring with dampener. Does anyone have the part numbers for a Comp retainer/lock combination that can replace the factory retainer/locks? I'd like to maintain the same installed height.
Comp retainers
- Thread starter 440 Mike
- Start date
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744-16 and 606-16 Comp part #'s for stock 3/8 stem at 7 degree retainers, and keepers set of 8 two groove and set of 8 four groove.
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