915 J heads, rebuilt and flowed by BJR Racing, never used, $1299

Checked for cracks
Gasket Match
Comp valve job
Pocket port
Surfaced
Cut for 1.625 springs
Cut guides for seals @ clearance
Install new springs, retainers, & keepers

1.88 intake valves keep the port velocity up in the larger runners, a simple formula for making 550HP+ with these heads.

Flow chart attached

Also see: Small Block Head Technology

$1299 + shipping from 97756

Thanks for looking,
Paul