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

Turn you engine into a indestructible, boost ready BEAST with this kit from MMR. Planning a s/c, turbo or high HP build, these are a MUST!

Kit Features Manley Forged -18cc Pistons ( makes 8.5 to 1 on 4V DOHC and 9.5 to 1 2V, and 8.6 to 1 on 3V 2005-2010 ) ,4340 Forgedbeam Rods by Manley and Total Seal Piston Rings . Designed to handle up to 1000 HP.  Works with ALL factory crankshafts.


Manley Forged Pistons (-18cc Dish) (select Bore size below)

Manley Forged H Beam Connecting Rods

Manley Chromoly Piston Pins

Total Seal file fit Rings

Due to variances in engine builder opinions, Pin bushing and Bearing bore may require final sizing to suit your engine builders preference. Rod Bolt torque 55 FT LBS NEVER USE A IMPACT GUN TO LOOSEN OR INSTALL ROD BOLTS!!


Looking for other compression ratios? Please see MMR Part# OPT4


  • Model: OPT2


Please Choose:

Add to Cart:
Your IP Address is:
All Images and Content Copyright © 2024 Modular Motorsports. Powered by Zen Cart