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4.6L FORD MODULAR
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ECONOMICAL "H" BEAM STEEL RODS - learn more about our connecting rods
Manley "H" Beam connecting rods are manufactured from 4340 forgings to the same exacting standards developed and approved by our original equipment customers. There is a vast difference in quality between a Manley "H" Beam and the "other" inexpensive H-Beams on the market. Weight matched to +/- 1.5 grams. Perfectly round big and small ends. Bend and twist is tightly controlled.
ARP 8740
Part No.
ARP 2000
Part No.
Center-to Center Big End Bore Big End Width Pin End Width Pin Bore Gram Weight
  4.6 L Stock length w/ 22 mm pin
14042-8 14042R-8 5.933" 2.239" .940" .940" .8671" 615
  4.6 L Stroker w/ 22 mm pin and a 2.000" crank journal
14044-8 14044R-8 5.850" 2.125" .940" .940" .8671" 605
 
Check out our H-Tuff Series Connecting Rods for Ford 4.6 Modular and 5.0L Coyote Flyer!
 
PRO SERIES "I" BEAM STEEL RODS - learn more about our connecting rods
Manley Pro Series connecting rods are forged from aircraft quality 4340 vacuum degassed material. Each rod is fully machined in the Manley Lakewood, NJ factory to the highest standards. Our signature "Pro Series Lightweight" design combines the appropriate weight and rugged strength for ultimate horsepower applications. Each rod is shot peened after machining and magnafluxed. Bores are held to exacting tolerances. Bend and twist is tightly controlled. Cap fasteners are 7/16" ARP 2000 alloy cap screws.
Part No. Description Center-to Center Big End Bore Big End Width Pin End Width Pin Bore Gram Weight
  LIGHTWEIGHT
14318-8 4.6L Stock Length w/22mm pin 5.933" 2.239" .940" .940" .8671" 600
14320-8 4.6 L Stroker w/ 22 mm pin and a 2.000"" crank journal 5.850" 2.125" .940" .940" .8671" 605
  STANDARD WEIGHT
14518-8 Stock Length w/ 22mm pin
Heavier beam for forced induction applications
5.933" 2.239" .940" .940" .8671" 685
14520-8 4.6 L Stroker w/ 22mm pin and a 2.000" crank journal
Heavier beam for forced induction applications
5.850" 2.125" .940" .940" .8671" 690
  300M ALLOY
15318-8 Stock Length w/ 22mm pin 5.933" 2.239" .940" .940" .8671" 699
15320-8 4.6 L Stroker w/ 22mm pin and a 2.000" crank journal 5.850" 2.125" .940" .940" .8671" 704
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