
Factory 452 casting heads feature our Stage I bowl porting and 214x181 stainless steel valves. This engine includes: ICON forged pistons, Michigan 77 bearings, Melling oil pump, Hemi 6 pt oil pan, Muscle Motors custom grind cam and Comp Cam lifters and timing chain. Rods are bushed to 0.990 pin size and the beams are polished. Stock 440 rods are resized and feature ARP bolts. Stock 440 steel crank with machined mains and chamfered counterweights to fit 400 block. Engine will weigh 80 IBS more when built with 440-C heads.451/400 block engine. Note: 440-C cast iron same head as the 440-1 aluminium except for the weight. Purchase complete kit for engineered compatibility. 650HP to 850HP with one carb, it makes great torque and has low shift points. It makes the perfect engine for the serious bracket racer. The best use of the 440-1 is a 451″ to 540″ bracket engine. Transforming power deprived combinations into serious street/ strip machines. With the newly designed heart shaped combustion chamber it is still the best selling package at Indy Cylinder Head. Indy introduced the 440-1 head and manifold combination that soon became the most popular power for the 440wedge engine. The place was Columbus, OH in 1992 at the Nationals. 2″ spring height, spring seats 1.550″, can cut 1.625″ 75cc combusition chamber volume (heart shaped) 2.25″ intake valve diameter is optional Exhaust valve diameter 1.81″ - 5.370″ overall length Intake valve diameter 2.19″ - 5.344″ overall length Intake volume is 110cc bigger than stock head Stock 440 exhaust bolt pattern (raised exhaust port, may need custom headers) Valve angle is stock 15 degrees, stock valve location Machined for stock rocker shafts or Jesel rockers 800″ offset Indy 440-5I intake rocker (1.5 or 1.6 ratio) Recommended 10 degree locks for solid or roller cam Assembled heads come with hydraulic, solid or roller springs good up to. 440-1K or CK includes everything between block and carb Should be purchased in kit from (440-1K or 440-CK) 440-1 aluminium head 440-C cast iron head

Zylinderköpfe aus Aluminium oder Grauguss können Zusatzkosten anfallen für passende Ventilfedern, Teller, Keile und Dichtungen! Heads, for Big Block Mopar 361, 383, 400, 413, 426wedge, 440 cui, Bare, Cast Iron, May Wedge Replacementīei Bestellung unbedingt genauen Motor Typ und die Nockenwellen Daten angeben!
