Just freshened by 1Way Technologies (created by merger of Weld Tech and Jones Engineering)

287 cc intake runner (the optimal port volume for 12 head on a 410)
51cc combustion chamber
Titanium Manley Intake and Exhaust Valves
ISKY 9988RAD Valve Springs
Xceldyne X2 Titanium Retainers
Manley Titanium Locks
Viton Seals

Also have a Kinsler 2 1/2 Injection port matched to these heads available, not included in below price.

$1750 firm. Pics on the way.

Doug Dougherty
812-345-0238

Sale Pending

Sold