• Uses stock sheet metal valley pan with 1/2” end

rail spacer or Indy valley plate (#440-6 or 400-6)

• Uses 440-10 external oil line kit

• Installation kit available (440-9, 440-10, 440-16)

• Assembled heads come with hydraulic, solid,

or roller springs good up to .650” lift

• Recommended 10 degree locks for solid or roller cam

• Customer must supply cam specs

• Machined for stock rocker shafts

• Uses any aftermarket adjustable rocker from

stock type head (906, 452 etc..)

• Indy’s roller rocker kit (440-SR 1.5 or 1.6 ratio)

• Stock 440 exhaust bolt pattern (raised exhaust port,

may need custom headers)

• Accessory holes in stock location

• Intake port volume 265cc

• Intake volume is 65cc bigger than stock head

• Exhaust port volume 106cc

• Intake valve diameter 2.19” - 5.344” overall length

• Exhaust valve diameter 1.81” - 5.370” overall length

• 75cc combustion chamber volume (heart shaped)

• Flat mill .006” per combustion chamber cc

• Can be milled to 62cc

• 2” spring height, spring seats 1.550”, can cut 1.625”

• Can port match to max wedge intake size

• Head gasket: Fel-Pro #1009

• Head bolts: Manley #440-16

• Head studs: ARP #440-17

• Valve guides 11/32 solid bronze

• 3/4 reach gasket seat spark plugs

• Champion C57CX (cold) to C63CX (hot)

• All aftermarket intakes fit (modify to max wedge)

• Head bolt torque 70 ft. lbs.