The only plastic parts in the engine that I know of are the chain tentioner pads and the plastic seal that covers the IMS berings.
Cnavarro or Jake should have more information regarding the motors.
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2002 S
Pedro rear stabilizer bar, CF strut braces, Maxspeed headers with 100 cell cats, Fabspeed cat bypass pipes, H&R springs with M030 setup, TRG rear links, EVO air intake, B&M Short shift kit, Raby IMS upgrade, Raby underdrive pulley
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