4.6 / 5.4 FORGED Pistons, Rings & Rod Kit Combo -18cc ECONO

FORGED Piston, Rings and Rod Combo Manley Forged -18cc Pistons ( makes 8.5 to 1 on 4V and 9.5 to 1 2V ) and 4340 Forged H beam Rods by MMR Planning a s/c, turbo or high HP build, these are a MUST. Designed to handle up to 900 HP. These are a direct fit and require no modifications. Works with stock crank. Includes Total Seal file fit rings, Chromoly Piston pins and ARP hardware.

1996-2004 Mustang GT (makes 9.5 to 1 compression/ factory compression)
2005-2010 Mustang GT (makes 8.6 to 1 compression)
1996-2005 Mustang Cobra (makes 8.5 to 1 compression)
  • Model: OPT2
  • Manufactured by: MMR


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