Sonny Bryant Billet 4.375 Full Counter weight (8) Crank, Cross Drilled, Double keyed snout, Full REM polish (7 dyno pulls)
Carrillo 6.535 Enduro Rods (7 dyno pulls)
JE Dish Pistons (-11cc) .990 pin, 1.468ch for 4.605 bore/standard valve angle Tall Deck (new)
Trend Performance .185 wall Pins (new)
JE Pro Seal Hellfire Rings 1/16 top-1/16 napier 2nd-3/16 oil (new)
This rotating assy is machined, balanced and ready to run (just fit your bearings and file rings). The pistons come with a full CMM sheet, and are pin fitted. The crank and rods have 7 dyno runs with a 12-71 blower. The parts were for one of Mr. Hendrick's offshore boats. They made the dyno runs and due to the extreme low end torque output he decided to go to 598 EFI N/A engines instead.
All work done by HMS engines. NO JUNK!!!!!
Perfect set-up for a turbo/blown endurance combo!